https://xn----utbjjici.xn--p1ai/local/templates/main_catalog/plugins/noUiSlider-14.6.3/nouislider.js

1/*! nouislider - 14.6.3 - 11/19/2020 */
2(function(factory) {
3    if (typeof define === "function" && define.amd) {
4        // AMD. Register as an anonymous module.
5        define([], factory);
6    } else if (typeof exports === "object") {
7        // Node/CommonJS
8        module.exports = factory();
9    } else {
10        // Browser globals
11        window.noUiSlider = factory();
12    }
13})(function() {
14    "use strict";
15
16    var VERSION = "14.6.3";
17
18    //region Helper Methods
19
20    function isValidFormatter(entry) {
21        return typeof entry === "object" && typeof entry.to === "function" && typeof entry.from === "function";
22    }
23
24    function removeElement(el) {
25        el.parentElement.removeChild(el);
26    }
27
28    function isSet(value) {
29        return value !== null && value !== undefined;
30    }
31
32    // Bindable version
33    function preventDefault(e) {
34        e.preventDefault();
35    }
36
37    // Removes duplicates from an array.
38    function unique(array) {
39        return array.filter(function(a) {
40            return !this[a] ? (this[a] = true) : false;
41        }, {});
42    }
43
44    // Round a value to the closest 'to'.
45    function closest(value, to) {
46        return Math.round(value / to) * to;
47    }
48
49    // Current position of an element relative to the document.
50    function offset(elem, orientation) {
51        var rect = elem.getBoundingClientRect();
52        var doc = elem.ownerDocument;
53        var docElem = doc.documentElement;
54        var pageOffset = getPageOffset(doc);
55
56        // getBoundingClientRect contains left scroll in Chrome on Android.
57        // I haven't found a feature detection that proves this. Worst case
58        // scenario on mis-match: the 'tap' feature on horizontal sliders breaks.
59        if (/webkit.*Chrome.*Mobile/i.test(navigator.userAgent)) {
60            pageOffset.x = 0;
61        }
62
63        return orientation
64            ? rect.top + pageOffset.y - docElem.clientTop
65            : rect.left + pageOffset.x - docElem.clientLeft;
66    }
67
68    // Checks whether a value is numerical.
69    function isNumeric(a) {
70        return typeof a === "number" && !isNaN(a) && isFinite(a);
71    }
72
73    // Sets a class and removes it after [duration] ms.
74    function addClassFor(element, className, duration) {
75        if (duration > 0) {
76            addClass(element, className);
77            setTimeout(function() {
78                removeClass(element, className);
79            }, duration);
80        }
81    }
82
83    // Limits a value to 0 - 100
84    function limit(a) {
85        return Math.max(Math.min(a, 100), 0);
86    }
87
88    // Wraps a variable as an array, if it isn't one yet.
89    // Note that an input array is returned by reference!
90    function asArray(a) {
91        return Array.isArray(a) ? a : [a];
92    }
93
94    // Counts decimals
95    function countDecimals(numStr) {
96        numStr = String(numStr);
97        var pieces = numStr.split(".");
98        return pieces.length > 1 ? pieces[1].length : 0;
99    }
100
101    // http://youmightnotneedjquery.com/#add_class
102    function addClass(el, className) {
103        if (el.classList && !/\s/.test(className)) {
104            el.classList.add(className);
105        } else {
106            el.className += " " + className;
107        }
108    }
109
110    // http://youmightnotneedjquery.com/#remove_class
111    function removeClass(el, className) {
112        if (el.classList && !/\s/.test(className)) {
113            el.classList.remove(className);
114        } else {
115            el.className = el.className.replace(
116                new RegExp("(^|\\b)" + className.split(" ").join("|") + "(\\b|$)", "gi"),
117                " "
118            );
119        }
120    }
121
122    // https://plainjs.com/javascript/attributes/adding-removing-and-testing-for-classes-9/
123    function hasClass(el, className) {
124        return el.classList
125            ? el.classList.contains(className)
126            : new RegExp("\\b" + className + "\\b").test(el.className);
127    }
128
129    // https://developer.mozilla.org/en-US/docs/Web/API/Window/scrollY#Notes
130    function getPageOffset(doc) {
131        var supportPageOffset = window.pageXOffset !== undefined;
132        var isCSS1Compat = (doc.compatMode || "") === "CSS1Compat";
133        var x = supportPageOffset
134            ? window.pageXOffset
135            : isCSS1Compat
136                ? doc.documentElement.scrollLeft
137                : doc.body.scrollLeft;
138        var y = supportPageOffset
139            ? window.pageYOffset
140            : isCSS1Compat
141                ? doc.documentElement.scrollTop
142                : doc.body.scrollTop;
143
144        return {
145            x: x,
146            y: y
147        };
148    }
149
150    // we provide a function to compute constants instead
151    // of accessing window.* as soon as the module needs it
152    // so that we do not compute anything if not needed
153    function getActions() {
154        // Determine the events to bind. IE11 implements pointerEvents without
155        // a prefix, which breaks compatibility with the IE10 implementation.
156        return window.navigator.pointerEnabled
157            ? {
158                  start: "pointerdown",
159                  move: "pointermove",
160                  end: "pointerup"
161              }
162            : window.navigator.msPointerEnabled
163                ? {
164                      start: "MSPointerDown",
165                      move: "MSPointerMove",
166                      end: "MSPointerUp"
167                  }
168                : {
169                      start: "mousedown touchstart",
170                      move: "mousemove touchmove",
171                      end: "mouseup touchend"
172                  };
173    }
174
175    // https://github.com/WICG/EventListenerOptions/blob/gh-pages/explainer.md
176    // Issue #785
177    function getSupportsPassive() {
178        var supportsPassive = false;
179
180        /* eslint-disable */
181        try {
182            var opts = Object.defineProperty({}, "passive", {
183                get: function() {
184                    supportsPassive = true;
185                }
186            });
187
188            window.addEventListener("test", null, opts);
189        } catch (e) {}
190        /* eslint-enable */
191
192        return supportsPassive;
193    }
194
195    function getSupportsTouchActionNone() {
196        return window.CSS && CSS.supports && CSS.supports("touch-action", "none");
197    }
198
199    //endregion
200
201    //region Range Calculation
202
203    // Determine the size of a sub-range in relation to a full range.
204    function subRangeRatio(pa, pb) {
205        return 100 / (pb - pa);
206    }
207
208    // (percentage) How many percent is this value of this range?
209    function fromPercentage(range, value, startRange) {
210        return (value * 100) / (range[startRange + 1] - range[startRange]);
211    }
212
213    // (percentage) Where is this value on this range?
214    function toPercentage(range, value) {
215        return fromPercentage(range, range[0] < 0 ? value + Math.abs(range[0]) : value - range[0], 0);
216    }
217
218    // (value) How much is this percentage on this range?
219    function isPercentage(range, value) {
220        return (value * (range[1] - range[0])) / 100 + range[0];
221    }
222
223    function getJ(value, arr) {
224        var j = 1;
225
226        while (value >= arr[j]) {
227            j += 1;
228        }
229
230        return j;
231    }
232
233    // (percentage) Input a value, find where, on a scale of 0-100, it applies.
234    function toStepping(xVal, xPct, value) {
235        if (value >= xVal.slice(-1)[0]) {
236            return 100;
237        }
238
239        var j = getJ(value, xVal);
240        var va = xVal[j - 1];
241        var vb = xVal[j];
242        var pa = xPct[j - 1];
243        var pb = xPct[j];
244
245        return pa + toPercentage([va, vb], value) / subRangeRatio(pa, pb);
246    }
247
248    // (value) Input a percentage, find where it is on the specified range.
249    function fromStepping(xVal, xPct, value) {
250        // There is no range group that fits 100
251        if (value >= 100) {
252            return xVal.slice(-1)[0];
253        }
254
255        var j = getJ(value, xPct);
256        var va = xVal[j - 1];
257        var vb = xVal[j];
258        var pa = xPct[j - 1];
259        var pb = xPct[j];
260
261        return isPercentage([va, vb], (value - pa) * subRangeRatio(pa, pb));
262    }
263
264    // (percentage) Get the step that applies at a certain value.
265    function getStep(xPct, xSteps, snap, value) {
266        if (value === 100) {
267            return value;
268        }
269
270        var j = getJ(value, xPct);
271        var a = xPct[j - 1];
272        var b = xPct[j];
273
274        // If 'snap' is set, steps are used as fixed points on the slider.
275        if (snap) {
276            // Find the closest position, a or b.
277            if (value - a > (b - a) / 2) {
278                return b;
279            }
280
281            return a;
282        }
283
284        if (!xSteps[j - 1]) {
285            return value;
286        }
287
288        return xPct[j - 1] + closest(value - xPct[j - 1], xSteps[j - 1]);
289    }
290
291    function handleEntryPoint(index, value, that) {
292        var percentage;
293
294        // Wrap numerical input in an array.
295        if (typeof value === "number") {
296            value = [value];
297        }
298
299        // Reject any invalid input, by testing whether value is an array.
300        if (!Array.isArray(value)) {
301            throw new Error("noUiSlider (" + VERSION + "): 'range' contains invalid value.");
302        }
303
304        // Covert min/max syntax to 0 and 100.
305        if (index === "min") {
306            percentage = 0;
307        } else if (index === "max") {
308            percentage = 100;
309        } else {
310            percentage = parseFloat(index);
311        }
312

414            // last "range" can't contain step size as it is purely an endpoint.
415            var step = this.xNumSteps[index];
416
417            if (step && (value / step) % 1 !== 0) {
418                throw new Error(
419                    "noUiSlider (" +
420                        VERSION +
421                        "): 'limit', 'margin' and 'padding' of " +
422                        this.xPct[index] +
423                        "% range must be divisible by step."
424                );
425            }
426
427            // Calculate percentual distance in current range of limit, margin or padding
428            distances[index] = fromPercentage(this.xVal, value, index);
429        }
430
431        return distances;
432    };
433
434    // Calculate the percentual distance over the whole scale of ranges.
435    // direction: 0 = backwards / 1 = forwards
436    Spectrum.prototype.getAbsoluteDistance = function(value, distances, direction) {
437        var xPct_index = 0;
438
439        // Calculate range where to start calculation
440        if (value < this.xPct[this.xPct.length - 1]) {
441            while (value > this.xPct[xPct_index + 1]) {
442                xPct_index++;
443            }
444        } else if (value === this.xPct[this.xPct.length - 1]) {
445            xPct_index = this.xPct.length - 2;
446        }
447
448        // If looking backwards and the value is exactly at a range separator then look one range further
449        if (!direction && value === this.xPct[xPct_index + 1]) {
450            xPct_index++;
451        }
452
453        var start_factor;
454        var rest_factor = 1;
455
456        var rest_rel_distance = distances[xPct_index];
457
458        var range_pct = 0;
459
460        var rel_range_distance = 0;
461        var abs_distance_counter = 0;
462        var range_counter = 0;
463
464        // Calculate what part of the start range the value is
465        if (direction) {
466            start_factor = (value - this.xPct[xPct_index]) / (this.xPct[xPct_index + 1] - this.xPct[xPct_index]);
467        } else {
468            start_factor = (this.xPct[xPct_index + 1] - value) / (this.xPct[xPct_index + 1] - this.xPct[xPct_index]);
469        }
470
471        // Do until the complete distance across ranges is calculated
472        while (rest_rel_distance > 0) {
473            // Calculate the percentage of total range
474            range_pct = this.xPct[xPct_index + 1 + range_counter] - this.xPct[xPct_index + range_counter];
475
476            // Detect if the margin, padding or limit is larger then the current range and calculate
477            if (distances[xPct_index + range_counter] * rest_factor + 100 - start_factor * 100 > 100) {
478                // If larger then take the percentual distance of the whole range
479                rel_range_distance = range_pct * start_factor;
480                // Rest factor of relative percentual distance still to be calculated
481                rest_factor = (rest_rel_distance - 100 * start_factor) / distances[xPct_index + range_counter];
482                // Set start factor to 1 as for next range it does not apply.
483                start_factor = 1;
484            } else {
485                // If smaller or equal then take the percentual distance of the calculate percentual part of that range
486                rel_range_distance = ((distances[xPct_index + range_counter] * range_pct) / 100) * rest_factor;
487                // No rest left as the rest fits in current range
488                rest_factor = 0;
489            }
490
491            if (direction) {
492                abs_distance_counter = abs_distance_counter - rel_range_distance;
493                // Limit range to first range when distance becomes outside of minimum range
494                if (this.xPct.length + range_counter >= 1) {
495                    range_counter--;
496                }
497            } else {
498                abs_distance_counter = abs_distance_counter + rel_range_distance;
499                // Limit range to last range when distance becomes outside of maximum range
500                if (this.xPct.length - range_counter >= 1) {
501                    range_counter++;
502                }
503            }
504
505            // Rest of relative percentual distance still to be calculated
506            rest_rel_distance = distances[xPct_index + range_counter] * rest_factor;
507        }
508
509        return value + abs_distance_counter;
510    };
511
512    Spectrum.prototype.toStepping = function(value) {
513        value = toStepping(this.xVal, this.xPct, value);
514
515        return value;
516    };
517
518    Spectrum.prototype.fromStepping = function(value) {
519        return fromStepping(this.xVal, this.xPct, value);
520    };
521
522    Spectrum.prototype.getStep = function(value) {
523        value = getStep(this.xPct, this.xSteps, this.snap, value);
524
525        return value;
526    };
527
528    Spectrum.prototype.getDefaultStep = function(value, isDown, size) {
529        var j = getJ(value, this.xPct);
530
531        // When at the top or stepping down, look at the previous sub-range
532        if (value === 100 || (isDown && value === this.xPct[j - 1])) {
533            j = Math.max(j - 1, 1);
534        }
535
536        return (this.xVal[j] - this.xVal[j - 1]) / size;
537    };
538
539    Spectrum.prototype.getNearbySteps = function(value) {
540        var j = getJ(value, this.xPct);
541
542        return {
543            stepBefore: {
544                startValue: this.xVal[j - 2],
545                step: this.xNumSteps[j - 2],

1150            addNodeTo(handle, options.cssClasses.touchArea);
1151
1152            handle.setAttribute("data-handle", handleNumber);
1153
1154            if (options.keyboardSupport) {
1155                // https://developer.mozilla.org/en-US/docs/Web/HTML/Global_attributes/tabindex
1156                // 0 = focusable and reachable
1157                handle.setAttribute("tabindex", "0");
1158                handle.addEventListener("keydown", function(event) {
1159                    return eventKeydown(event, handleNumber);
1160                });
1161            }
1162
1163            handle.setAttribute("role", "slider");
1164            handle.setAttribute("aria-orientation", options.ort ? "vertical" : "horizontal");
1165
1166            if (handleNumber === 0) {
1167                addClass(handle, options.cssClasses.handleLower);
1168            } else if (handleNumber === options.handles - 1) {
1169                addClass(handle, options.cssClasses.handleUpper);
1170            }
1171
1172            return origin;
1173        }
1174
1175        // Insert nodes for connect elements
1176        function addConnect(base, add) {
1177            if (!add) {
1178                return false;
1179            }
1180
1181            return addNodeTo(base, options.cssClasses.connect);
1182        }
1183
1184        // Add handles to the slider base.
1185        function addElements(connectOptions, base) {
1186            var connectBase = addNodeTo(base, options.cssClasses.connects);
1187
1188            scope_Handles = [];
1189            scope_Connects = [];
1190
1191            scope_Connects.push(addConnect(connectBase, connectOptions[0]));
1192
1193            // [::::O====O====O====]
1194            // connectOptions = [0, 1, 1, 1]
1195
1196            for (var i = 0; i < options.handles; i++) {
1197                // Keep a list of all added handles.
1198                scope_Handles.push(addOrigin(base, i));
1199                scope_HandleNumbers[i] = i;
1200                scope_Connects.push(addConnect(connectBase, connectOptions[i + 1]));
1201            }
1202        }
1203
1204        // Initialize a single slider.
1205        function addSlider(addTarget) {
1206            // Apply classes and data to the target.
1207            addClass(addTarget, options.cssClasses.target);
1208
1209            if (options.dir === 0) {
1210                addClass(addTarget, options.cssClasses.ltr);
1211            } else {
1212                addClass(addTarget, options.cssClasses.rtl);
1213            }
1214
1215            if (options.ort === 0) {
1216                addClass(addTarget, options.cssClasses.horizontal);
1217            } else {
1218                addClass(addTarget, options.cssClasses.vertical);
1219            }
1220
1221            var textDirection = getComputedStyle(addTarget).direction;
1222
1223            if (textDirection === "rtl") {
1224                addClass(addTarget, options.cssClasses.textDirectionRtl);
1225            } else {
1226                addClass(addTarget, options.cssClasses.textDirectionLtr);
1227            }
1228
1229            return addNodeTo(addTarget, options.cssClasses.base);
1230        }
1231
1232        function addTooltip(handle, handleNumber) {
1233            if (!options.tooltips[handleNumber]) {
1234                return false;
1235            }
1236
1237            return addNodeTo(handle.firstChild, options.cssClasses.tooltip);
1238        }
1239
1240        function isSliderDisabled() {
1241            return scope_Target.hasAttribute("disabled");
1242        }
1243
1244        // Disable the slider dragging if any handle is disabled
1245        function isHandleDisabled(handleNumber) {
1246            var handleOrigin = scope_Handles[handleNumber];
1247            return handleOrigin.hasAttribute("disabled");
1248        }
1249
1250        function removeTooltips() {
1251            if (scope_Tooltips) {
1252                removeEvent("update" + INTERNAL_EVENT_NS.tooltips);
1253                scope_Tooltips.forEach(function(tooltip) {
1254                    if (tooltip) {
1255                        removeElement(tooltip);
1256                    }
1257                });
1258                scope_Tooltips = null;
1259            }
1260        }
1261
1262        // The tooltips option is a shorthand for using the 'update' event.
1263        function tooltips() {
1264            removeTooltips();
1265
1266            // Tooltips are added with options.tooltips in original order.
1267            scope_Tooltips = scope_Handles.map(addTooltip);
1268
1269            bindEvent("update" + INTERNAL_EVENT_NS.tooltips, function(values, handleNumber, unencoded) {
1270                if (!scope_Tooltips[handleNumber]) {
1271                    return;
1272                }
1273
1274                var formattedValue = values[handleNumber];
1275
1276                if (options.tooltips[handleNumber] !== true) {
1277                    formattedValue = options.tooltips[handleNumber].to(unencoded[handleNumber]);
1278                }
1279
1280                scope_Tooltips[handleNumber].innerHTML = formattedValue;
1281            });
1282        }
1283
1284        function aria() {
1285            removeEvent("update" + INTERNAL_EVENT_NS.aria);
1286            bindEvent("update" + INTERNAL_EVENT_NS.aria, function(values, handleNumber, unencoded, tap, positions) {
1287                // Update Aria Values for all handles, as a change in one changes min and max values for the next.

1676                    }
1677
1678                    x = targetTouches[0].pageX;
1679                    y = targetTouches[0].pageY;
1680                } else {
1681                    // In the other cases, find on changedTouches is enough.
1682                    var targetTouch = Array.prototype.find.call(e.changedTouches, isTouchOnTarget);
1683
1684                    // Cancel if the target touch has not moved.
1685                    if (!targetTouch) {
1686                        return false;
1687                    }
1688
1689                    x = targetTouch.pageX;
1690                    y = targetTouch.pageY;
1691                }
1692            }
1693
1694            pageOffset = pageOffset || getPageOffset(scope_Document);
1695
1696            if (mouse || pointer) {
1697                x = e.clientX + pageOffset.x;
1698                y = e.clientY + pageOffset.y;
1699            }
1700
1701            e.pageOffset = pageOffset;
1702            e.points = [x, y];
1703            e.cursor = mouse || pointer; // Fix #435
1704
1705            return e;
1706        }
1707
1708        // Translate a coordinate in the document to a percentage on the slider
1709        function calcPointToPercentage(calcPoint) {
1710            var location = calcPoint - offset(scope_Base, options.ort);
1711            var proposal = (location * 100) / baseSize();
1712
1713            // Clamp proposal between 0% and 100%
1714            // Out-of-bound coordinates may occur when .noUi-base pseudo-elements
1715            // are used (e.g. contained handles feature)
1716            proposal = limit(proposal);
1717
1718            return options.dir ? 100 - proposal : proposal;
1719        }
1720
1721        // Find handle closest to a certain percentage on the slider
1722        function getClosestHandle(clickedPosition) {
1723            var smallestDifference = 100;
1724            var handleNumber = false;
1725
1726            scope_Handles.forEach(function(handle, index) {
1727                // Disabled handles are ignored
1728                if (isHandleDisabled(index)) {
1729                    return;
1730                }
1731
1732                var handlePosition = scope_Locations[index];
1733                var differenceWithThisHandle = Math.abs(handlePosition - clickedPosition);
1734
1735                // Initial state
1736                var clickAtEdge = differenceWithThisHandle === 100 && smallestDifference === 100;
1737
1738                // Difference with this handle is smaller than the previously checked handle
1739                var isCloser = differenceWithThisHandle < smallestDifference;
1740                var isCloserAfter = differenceWithThisHandle <= smallestDifference && clickedPosition > handlePosition;
1741
1742                if (isCloser || isCloserAfter || clickAtEdge) {
1743                    handleNumber = index;
1744                    smallestDifference = differenceWithThisHandle;
1745                }
1746            });
1747
1748            return handleNumber;
1749        }
1750
1751        // Fire 'end' when a mouse or pen leaves the document.
1752        function documentLeave(event, data) {
1753            if (event.type === "mouseout" && event.target.nodeName === "HTML" && event.relatedTarget === null) {
1754                eventEnd(event, data);
1755            }
1756        }
1757
1758        // Handle movement on document for handle and range drag.
1759        function eventMove(event, data) {
1760            // Fix #498
1761            // Check value of .buttons in 'start' to work around a bug in IE10 mobile (data.buttonsProperty).
1762            // https://connect.microsoft.com/IE/feedback/details/927005/mobile-ie10-windows-phone-buttons-property-of-pointermove-event-always-zero
1763            // IE9 has .buttons and .which zero on mousemove.
1764            // Firefox breaks the spec MDN defines.
1765            if (navigator.appVersion.indexOf("MSIE 9") === -1 && event.buttons === 0 && data.buttonsProperty !== 0) {
1766                return eventEnd(event, data);
1767            }
1768
1769            // Check if we are moving up or down
1770            var movement = (options.dir ? -1 : 1) * (event.calcPoint - data.startCalcPoint);
1771
1772            // Convert the movement into a percentage of the slider width/height
1773            var proposal = (movement * 100) / data.baseSize;
1774
1775            moveHandles(movement > 0, proposal, data.locations, data.handleNumbers);
1776        }
1777
1778        // Unbind move events on document, call callbacks.
1779        function eventEnd(event, data) {
1780            // The handle is no longer active, so remove the class.
1781            if (data.handle) {
1782                removeClass(data.handle, options.cssClasses.active);
1783                scope_ActiveHandlesCount -= 1;
1784            }
1785
1786            // Unbind the move and end events, which are added on 'start'.
1787            data.listeners.forEach(function(c) {
1788                scope_DocumentElement.removeEventListener(c[0], c[1]);
1789            });
1790
1791            if (scope_ActiveHandlesCount === 0) {
1792                // Remove dragging class.
1793                removeClass(scope_Target, options.cssClasses.drag);
1794                setZindex();
1795
1796                // Remove cursor styles and text-selection events bound to the body.
1797                if (event.cursor) {
1798                    scope_Body.style.cursor = "";
1799                    scope_Body.removeEventListener("selectstart", preventDefault);
1800                }
1801            }
1802
1803            data.handleNumbers.forEach(function(handleNumber) {
1804                fireEvent("change", handleNumber);
1805                fireEvent("set", handleNumber);
1806                fireEvent("end", handleNumber);
1807            });
1808        }
1809
1810        // Bind move events on document.
1811        function eventStart(event, data) {
1812            // Ignore event if any handle is disabled
1813            if (data.handleNumbers.some(isHandleDisabled)) {
1814                return false;
1815            }
1816
1817            var handle;
1818
1819            if (data.handleNumbers.length === 1) {
1820                var handleOrigin = scope_Handles[data.handleNumbers[0]];
1821
1822                handle = handleOrigin.children[0];
1823                scope_ActiveHandlesCount += 1;
1824
1825                // Mark the handle as 'active' so it can be styled.
1826                addClass(handle, options.cssClasses.active);
1827            }
1828
1829            // A drag should never propagate up to the 'tap' event.
1830            event.stopPropagation();
1831
1832            // Record the event listeners.
1833            var listeners = [];
1834
1835            // Attach the move and end events.
1836            var moveEvent = attachEvent(actions.move, scope_DocumentElement, eventMove, {
1837                // The event target has changed so we need to propagate the original one so that we keep
1838                // relying on it to extract target touches.
1839                target: event.target,
1840                handle: handle,
1841                listeners: listeners,
1842                startCalcPoint: event.calcPoint,
1843                baseSize: baseSize(),
1844                pageOffset: event.pageOffset,
1845                handleNumbers: data.handleNumbers,
1846                buttonsProperty: event.buttons,
1847                locations: scope_Locations.slice()
1848            });
1849
1850            var endEvent = attachEvent(actions.end, scope_DocumentElement, eventEnd, {
1851                target: event.target,
1852                handle: handle,
1853                listeners: listeners,
1854                doNotReject: true,
1855                handleNumbers: data.handleNumbers
1856            });
1857
1858            var outEvent = attachEvent("mouseout", scope_DocumentElement, documentLeave, {
1859                target: event.target,
1860                handle: handle,
1861                listeners: listeners,
1862                doNotReject: true,
1863                handleNumbers: data.handleNumbers
1864            });
1865
1866            // We want to make sure we pushed the listeners in the listener list rather than creating
1867            // a new one as it has already been passed to the event handlers.
1868            listeners.push.apply(listeners, moveEvent.concat(endEvent, outEvent));
1869
1870            // Text selection isn't an issue on touch devices,
1871            // so adding cursor styles can be skipped.
1872            if (event.cursor) {
1873                // Prevent the 'I' cursor and extend the range-drag cursor.
1874                scope_Body.style.cursor = getComputedStyle(event.target).cursor;
1875
1876                // Mark the target with a dragging state.
1877                if (scope_Handles.length > 1) {
1878                    addClass(scope_Target, options.cssClasses.drag);
1879                }
1880
1881                // Prevent text selection when dragging the handles.
1882                // In noUiSlider <= 9.2.0, this was handled by calling preventDefault on mouse/touch start/move,
1883                // which is scroll blocking. The selectstart event is supported by FireFox starting from version 52,
1884                // meaning the only holdout is iOS Safari. This doesn't matter: text selection isn't triggered there.
1885                // The 'cursor' flag is false.
1886                // See: http://caniuse.com/#search=selectstart
1887                scope_Body.addEventListener("selectstart", preventDefault, false);
1888            }
1889
1890            data.handleNumbers.forEach(function(handleNumber) {
1891                fireEvent("start", handleNumber);
1892            });
1893        }
1894
1895        // Move closest handle to tapped location.
1896        function eventTap(event) {
1897            // The tap event shouldn't propagate up
1898            event.stopPropagation();
1899
1900            var proposal = calcPointToPercentage(event.calcPoint);
1901            var handleNumber = getClosestHandle(proposal);
1902
1903            // Tackle the case that all handles are 'disabled'.
1904            if (handleNumber === false) {
1905                return false;
1906            }
1907
1908            // Flag the slider as it is now in a transitional state.
1909            // Transition takes a configurable amount of ms (default 300). Re-enable the slider after that.
1910            if (!options.events.snap) {
1911                addClassFor(scope_Target, options.cssClasses.tap, options.animationDuration);
1912            }
1913
1914            setHandle(handleNumber, proposal, true, true);
1915
1916            setZindex();
1917
1918            fireEvent("slide", handleNumber, true);
1919            fireEvent("update", handleNumber, true);
1920            fireEvent("change", handleNumber, true);
1921            fireEvent("set", handleNumber, true);
1922
1923            if (options.events.snap) {
1924                eventStart(event, { handleNumbers: [handleNumber] });
1925            }
1926        }
1927
1928        // Fires a 'hover' event for a hovered mouse/pen position.
1929        function eventHover(event) {
1930            var proposal = calcPointToPercentage(event.calcPoint);
1931
1932            var to = scope_Spectrum.getStep(proposal);
1933            var value = scope_Spectrum.fromStepping(to);
1934
1935            Object.keys(scope_Events).forEach(function(targetEvent) {
1936                if ("hover" === targetEvent.split(".")[0]) {
1937                    scope_Events[targetEvent].forEach(function(callback) {
1938                        callback.call(scope_Self, value);
1939                    });
1940                }
1941            });
1942        }
1943
1944        // Handles keydown on focused handles
1945        // Don't move the document when pressing arrow keys on focused handles
1946        function eventKeydown(event, handleNumber) {
1947            if (isSliderDisabled() || isHandleDisabled(handleNumber)) {
1948                return false;
1949            }
1950
1951            var horizontalKeys = ["Left", "Right"];
1952            var verticalKeys = ["Down", "Up"];
1953            var largeStepKeys = ["PageDown", "PageUp"];
1954            var edgeKeys = ["Home", "End"];
1955
1956            if (options.dir && !options.ort) {
1957                // On an right-to-left slider, the left and right keys act inverted
1958                horizontalKeys.reverse();
1959            } else if (options.ort && !options.dir) {
1960                // On a top-to-bottom slider, the up and down keys act inverted
1961                verticalKeys.reverse();
1962                largeStepKeys.reverse();
1963            }
1964
1965            // Strip "Arrow" for IE compatibility. https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/key
1966            var key = event.key.replace("Arrow", "");
1967
1968            var isLargeDown = key === largeStepKeys[0];
1969            var isLargeUp = key === largeStepKeys[1];
1970            var isDown = key === verticalKeys[0] || key === horizontalKeys[0] || isLargeDown;
1971            var isUp = key === verticalKeys[1] || key === horizontalKeys[1] || isLargeUp;
1972            var isMin = key === edgeKeys[0];
1973            var isMax = key === edgeKeys[1];
1974
1975            if (!isDown && !isUp && !isMin && !isMax) {
1976                return true;
1977            }
1978
1979            event.preventDefault();
1980
1981            var to;
1982
1983            if (isUp || isDown) {
1984                var multiplier = options.keyboardPageMultiplier;
1985                var direction = isDown ? 0 : 1;
1986                var steps = getNextStepsForHandle(handleNumber);
1987                var step = steps[direction];
1988
1989                // At the edge of a slider, do nothing
1990                if (step === null) {
1991                    return false;
1992                }
1993
1994                // No step set, use the default of 10% of the sub-range
1995                if (step === false) {
1996                    step = scope_Spectrum.getDefaultStep(
1997                        scope_Locations[handleNumber],
1998                        isDown,
1999                        options.keyboardDefaultStep
2000                    );
2001                }
2002
2003                if (isLargeUp || isLargeDown) {
2004                    step *= multiplier;
2005                }
2006
2007                // Step over zero-length ranges (#948);
2008                step = Math.max(step, 0.0000001);
2009
2010                // Decrement for down steps
2011                step = (isDown ? -1 : 1) * step;
2012
2013                to = scope_Values[handleNumber] + step;
2014            } else if (isMax) {
2015                // End key
2016                to = options.spectrum.xVal[options.spectrum.xVal.length - 1];
2017            } else {
2018                // Home key
2019                to = options.spectrum.xVal[0];
2020            }
2021
2022            setHandle(handleNumber, scope_Spectrum.toStepping(to), true, true);
2023
2024            fireEvent("slide", handleNumber);
2025            fireEvent("update", handleNumber);
2026            fireEvent("change", handleNumber);
2027            fireEvent("set", handleNumber);
2028
2029            return false;
2030        }
2031
2032        // Attach events to several slider parts.
2033        function bindSliderEvents(behaviour) {
2034            // Attach the standard drag event to the handles.
2035            if (!behaviour.fixed) {
2036                scope_Handles.forEach(function(handle, index) {
2037                    // These events are only bound to the visual handle
2038                    // element, not the 'real' origin element.
2039                    attachEvent(actions.start, handle.children[0], eventStart, {
2040                        handleNumbers: [index]
2041                    });
2042                });
2043            }
2044
2045            // Attach the tap event to the slider base.
2046            if (behaviour.tap) {
2047                attachEvent(actions.start, scope_Base, eventTap, {});
2048            }
2049
2050            // Fire hover events
2051            if (behaviour.hover) {
2052                attachEvent(actions.move, scope_Base, eventHover, {
2053                    hover: true
2054                });
2055            }
2056
2057            // Make the range draggable.
2058            if (behaviour.drag) {
2059                scope_Connects.forEach(function(connect, index) {
2060                    if (connect === false || index === 0 || index === scope_Connects.length - 1) {
2061                        return;
2062                    }
2063
2064                    var handleBefore = scope_Handles[index - 1];
2065                    var handleAfter = scope_Handles[index];
2066                    var eventHolders = [connect];
2067
2068                    addClass(connect, options.cssClasses.draggable);
2069
2070                    // When the range is fixed, the entire range can
2071                    // be dragged by the handles. The handle in the first
2072                    // origin will propagate the start event upward,
2073                    // but it needs to be bound manually on the other.
2074                    if (behaviour.fixed) {
2075                        eventHolders.push(handleBefore.children[0]);
2076                        eventHolders.push(handleAfter.children[0]);
2077                    }
2078
2079                    eventHolders.forEach(function(eventHolder) {
2080                        attachEvent(actions.start, eventHolder, eventStart, {
2081                            handles: [handleBefore, handleAfter],
2082                            handleNumbers: [index - 1, index]
2083                        });
2084                    });
2085                });
2086            }
2087        }
2088
2089        // Attach an event to this slider, possibly including a namespace
2090        function bindEvent(namespacedEvent, callback) {
2091            scope_Events[namespacedEvent] = scope_Events[namespacedEvent] || [];
2092            scope_Events[namespacedEvent].push(callback);
2093
2094            // If the event bound is 'update,' fire it immediately for all handles.
2095            if (namespacedEvent.split(".")[0] === "update") {
2096                scope_Handles.forEach(function(a, index) {
2097                    fireEvent("update", index);
2098                });
2099            }
2100        }
2101
2102        function isInternalNamespace(namespace) {
2103            return namespace === INTERNAL_EVENT_NS.aria || namespace === INTERNAL_EVENT_NS.tooltips;
2104        }
2105
2106        // Undo attachment of event
2107        function removeEvent(namespacedEvent) {
2108            var event = namespacedEvent && namespacedEvent.split(".")[0];
2109            var namespace = event ? namespacedEvent.substring(event.length) : namespacedEvent;
2110
2111            Object.keys(scope_Events).forEach(function(bind) {
2112                var tEvent = bind.split(".")[0];
2113                var tNamespace = bind.substring(tEvent.length);
2114                if ((!event || event === tEvent) && (!namespace || namespace === tNamespace)) {
2115                    // only delete protected internal event if intentional
2116                    if (!isInternalNamespace(tNamespace) || namespace === tNamespace) {
2117                        delete scope_Events[bind];
2118                    }
2119                }
2120            });
2121        }
2122
2123        // External event handling
2124        function fireEvent(eventName, handleNumber, tap) {
2125            Object.keys(scope_Events).forEach(function(targetEvent) {
2126                var eventType = targetEvent.split(".")[0];
2127
2128                if (eventName === eventType) {
2129                    scope_Events[targetEvent].forEach(function(callback) {
2130                        callback.call(
2131                            // Use the slider public API as the scope ('this')
2132                            scope_Self,
2133                            // Return values as array, so arg_1[arg_2] is always valid.
2134                            scope_Values.map(options.format.to),
2135                            // Handle index, 0 or 1
2136                            handleNumber,
2137                            // Un-formatted slider values
2138                            scope_Values.slice(),
2139                            // Event is fired by tap, true or false
2140                            tap || false,
2141                            // Left offset of the handle, in relation to the slider
2142                            scope_Locations.slice(),
2143                            // add the slider public API to an accessible parameter when this is unavailable
2144                            scope_Self
2145                        );
2146                    });
2147                }
2148            });
2149        }
2150
2151        // Split out the handle positioning logic so the Move event can use it, too
2152        function checkHandlePosition(reference, handleNumber, to, lookBackward, lookForward, getValue) {
2153            var distance;
2154
2155            // For sliders with multiple handles, limit movement to the other handle.
2156            // Apply the margin option by adding it to the handle positions.
2157            if (scope_Handles.length > 1 && !options.events.unconstrained) {
2158                if (lookBackward && handleNumber > 0) {
2159                    distance = scope_Spectrum.getAbsoluteDistance(reference[handleNumber - 1], options.margin, 0);
2160                    to = Math.max(to, distance);
2161                }
2162
2163                if (lookForward && handleNumber < scope_Handles.length - 1) {
2164                    distance = scope_Spectrum.getAbsoluteDistance(reference[handleNumber + 1], options.margin, 1);
2165                    to = Math.min(to, distance);
2166                }
2167            }
2168
2169            // The limit option has the opposite effect, limiting handles to a
2170            // maximum distance from another. Limit must be > 0, as otherwise
2171            // handles would be unmovable.
2172            if (scope_Handles.length > 1 && options.limit) {
2173                if (lookBackward && handleNumber > 0) {
2174                    distance = scope_Spectrum.getAbsoluteDistance(reference[handleNumber - 1], options.limit, 0);
2175                    to = Math.min(to, distance);
2176                }
2177
2178                if (lookForward && handleNumber < scope_Handles.length - 1) {
2179                    distance = scope_Spectrum.getAbsoluteDistance(reference[handleNumber + 1], options.limit, 1);
2180                    to = Math.max(to, distance);
2181                }
2182            }
2183
2184            // The padding option keeps the handles a certain distance from the
2185            // edges of the slider. Padding must be > 0.
2186            if (options.padding) {
2187                if (handleNumber === 0) {
2188                    distance = scope_Spectrum.getAbsoluteDistance(0, options.padding[0], 0);
2189                    to = Math.max(to, distance);
2190                }
2191
2192                if (handleNumber === scope_Handles.length - 1) {
2193                    distance = scope_Spectrum.getAbsoluteDistance(100, options.padding[1], 1

2306            scope_HandleNumbers.forEach(function(handleNumber) {
2307                var dir = scope_Locations[handleNumber] > 50 ? -1 : 1;
2308                var zIndex = 3 + (scope_Handles.length + dir * handleNumber);
2309                scope_Handles[handleNumber].style.zIndex = zIndex;
2310            });
2311        }
2312
2313        // Test suggested values and apply margin, step.
2314        // if exactInput is true, don't run checkHandlePosition, then the handle can be placed in between steps (#436)
2315        function setHandle(handleNumber, to, lookBackward, lookForward, exactInput) {
2316            if (!exactInput) {
2317                to = checkHandlePosition(scope_Locations, handleNumber, to, lookBackward, lookForward, false);
2318            }
2319
2320            if (to === false) {
2321                return false;
2322            }
2323
2324            updateHandlePosition(handleNumber, to);
2325
2326            return true;
2327        }
2328
2329        // Updates style attribute for connect nodes
2330        function updateConnect(index) {
2331            // Skip connects set to false
2332            if (!scope_Connects[index]) {
2333                return;
2334            }
2335
2336            var l = 0;
2337            var h = 100;
2338
2339            if (index !== 0) {
2340                l = scope_Locations[index - 1];
2341            }
2342
2343            if (index !== scope_Connects.length - 1) {
2344                h = scope_Locations[index];
2345            }
2346
2347            // We use two rules:
2348            // 'translate' to change the left/top offset;
2349            // 'scale' to change the width of the element;
2350            // As the element has a width of 100%, a translation of 100% is equal to 100% of the parent (.noUi-base)
2351            var connectWidth = h - l;
2352            var translateRule = "translate(" + inRuleOrder(transformDirection(l, connectWidth) + "%", "0") + ")";
2353            var scaleRule = "scale(" + inRuleOrder(connectWidth / 100, "1") + ")";
2354
2355            scope_Connects[index].style[options.transformRule] = translateRule + " " + scaleRule;
2356        }
2357
2358        // Parses value passed to .set method. Returns current value if not parse-able.
2359        function resolveToValue(to, handleNumber) {
2360            // Setting with null indicates an 'ignore'.
2361            // Inputting 'false' is invalid.
2362            if (to === null || to === false || to === undefined) {
2363                return scope_Locations[handleNumber];
2364            }
2365
2366            // If a formatted number was passed, attempt to decode it.
2367            if (typeof to === "number") {
2368                to = String(to);
2369            }
2370
2371            to = options.format.from(to);
2372            to = scope_Spectrum.toStepping(to);
2373
2374            // If parsing the number failed, use the current value.
2375            if (to === false || isNaN(to)) {
2376                return scope_Locations[handleNumber];
2377            }
2378
2379            return to;
2380        }
2381
2382        // Set the slider value.
2383        function valueSet(input, fireSetEvent, exactInput) {
2384            var values = asArray(input);
2385            var isInit = scope_Locations[0] === undefined;
2386
2387            // Event fires by default
2388            fireSetEvent = fireSetEvent === undefined ? true : !!fireSetEvent;
2389
2390            // Animation is optional.
2391            // Make sure the initial values were set before using animated placement.
2392            if (options.animate && !isInit) {
2393                addClassFor(scope_Target, options.cssClasses.tap, options.animationDuration);
2394            }
2395
2396            // First pass, without lookAhead but with lookBackward. Values are set from left to right.
2397            scope_HandleNumbers.forEach(function(handleNumber) {
2398                setHandle(handleNumber, resolveToValue(values[handleNumber], handleNumber), true, false, exactInput);
2399            });
2400
2401            var i = scope_HandleNumbers.length === 1 ? 0 : 1;
2402
2403            // Secondary passes. Now that all base values are set, apply constraints.
2404            // Iterate all handles to ensure constraints are applied for the entire slider (Issue #1009)
2405            for (; i < scope_HandleNumbers.length; ++i) {
2406                scope_HandleNumbers.forEach(function(handleNumber) {
2407                    setHandle(handleNumber, scope_Locations[handleNumber], true, true, exactInput);
2408                });
2409            }
2410
2411            setZindex();
2412
2413            scope_HandleNumbers.forEach(function(handleNumber) {
2414                fireEvent("update", handleNumber);
2415
2416                // Fire the event only for handles that received a new value, as per #579
2417                if (values[handleNumber] !== null && fireSetEvent) {
2418                    fireEvent("set", handleNumber);
2419                }
2420            });
2421        }
2422
2423        // Reset slider to initial values
2424        function valueReset(fireSetEvent) {
2425            valueSet(options.start, fireSetEvent);
2426        }
2427
2428        // Set value for a single handle
2429        function valueSetHandle(handleNumber, value, fireSetEvent, exactInput) {
2430            // Ensure numeric input
2431            handleNumber = Number(handleNumber);
2432
2433            if (!(handleNumber >= 0 && handleNumber < scope_HandleNumbers.length)) {
2434                throw new Error("noUiSlider (" + VERSION + "): invalid handle number, got: " + handleNumber);
2435            }
2436
2437            // Look both backward and forward, since we don't want this handle to "push" other handles (#960);
2438            // The exactInput argument can be used to ignore slider stepping (#436)
2439            setHandle(handleNumber, resolveToValue(value, handleNumber), true, true, exactInput);
2440
2441            fireEvent("update", handleNumber);
2442
2443            if (fireSetEvent) {
2444                fireEvent("set", handleNumber);
2445            }
2446        }
2447
2448        // Get the slider value.
2449        function valueGet() {
2450            var values = scope_Values.map(options.format.to);
2451
2452            // If only one handle is used, return a single value.
2453            if (values.length === 1) {
2454                return values[0];
2455            }
2456
2457            return values;
2458        }
2459
2460        // Removes classes from the root and empties it.
2461        function destroy() {
2462            // remove protected internal listeners
2463            removeEvent(INTERNAL_EVENT_NS.aria);
2464            removeEvent(INTERNAL_EVENT_NS.tooltips);
2465
2466            for (var key in options.cssClasses) {
2467                if (!options.cssClasses.hasOwnProperty(key)) {
2468                    continue;
2469                }
2470                removeClass(scope_Target, options.cssClasses[key]);
2471            }
2472
2473            while (scope_Target.firstChild) {
2474                scope_Target.removeChild(scope_Target.firstChild);
2475            }
2476
2477            delete scope_Target.noUiSlider;
2478        }
2479
2480        function getNextStepsForHandle(handleNumber) {
2481            var location = scope_Locations[handleNumber];
2482            var nearbySteps = scope_Spectrum.getNearbySteps(location);
2483            var value = scope_Values[handleNumber];
2484            var increment = nearbySteps.thisStep.step;
2485            var decrement = null;
2486
2487            // If snapped, directly use defined step value
2488            if (options.snap) {
2489                return [
2490                    value - nearbySteps.stepBefore.startValue || null,
2491                    nearbySteps.stepAfter.startValue - value || null
2492                ];
2493            }
2494
2495            // If the next value in this step moves into the next step,
2496            // the increment is the start of the next step - the current value
2497            if (increment !== false) {
2498                if (value + increment > nearbySteps.stepAfter.startValue) {
2499                    increment = nearbySteps.stepAfter.startValue - value;
2500                }
2501            }
2502
2503            // If the value is beyond the starting point
2504            if (value > nearbySteps.thisStep.startValue) {
2505                decrement = nearbySteps.thisStep.step;
2506            } else if (nearbySteps.stepBefore.step === false) {
2507                decrement = false;
2508            }
2509
2510            // If a handle is at the start of a step, it always steps back into the previous step first
2511            else {
2512                decrement = value - nearbySteps.stepBefore.highestStep;
2513            }
2514
2515            // Now, if at the slider edges, there is no in/decrement
2516            if (location === 100) {
2517                increment = null;
2518            } else if (location === 0) {
2519                decrement = null;
2520            }
2521
2522            // As per #391, the comparison for the decrement step can have some rounding issues.
2523            var stepDecimals = scope_Spectrum.countStepDecimals();
2524
2525            // Round per #391
2526            if (increment !== null && increment !== false) {
2527                increment = Number(increment.toFixed(stepDecimals));
2528            }
2529
2530            if (decrement !== null && decrement !== false) {
2531                decrement = Number(decrement.toFixed(stepDecimals));
2532            }
2533
2534            return [decrement, increment];
2535        }
2536
2537        // Get the current step size for the slider.
2538        function getNextSteps() {
2539            return scope_HandleNumbers.map(getNextStepsForHandle);
2540        }
2541
2542        // Updateable: margin, limit, padding, step, range, animate, snap
2543        function updateOptions(optionsToUpdate, fireSetEvent) {
2544            // Spectrum is created using the range, snap, direction and step options.
2545            // 'snap' and 'step' can be updated.
2546            // If 'snap' and 'step' are not passed, they should remain unchanged.
2547            var v = valueGet();
2548
2549            var updateAble = [
2550                "margin",
2551                "limit",
2552                "padding",
2553                "range",
2554                "animate",
2555                "snap",
2556                "step",
2557                "format",
2558                "pips",
2559                "tooltips"
2560            ];
2561
2562            // Only change options that we're actually passed to update.
2563            updateAble.forEach(function(name) {
2564                // Check for undefined. null removes the value.
2565                if (optionsToUpdate[name] !== undefined) {
2566                    originalOptions[name] = optionsToUpdate[name];
2567                }
2568            });
2569
2570            var newOptions = testOptions(originalOptions);
2571
2572            // Load new options into the slider state
2573            updateAble.forEach(function(name) {
2574                if (optionsToUpdate[name] !== undefined) {
2575                    options[name] = newOptions[name];
2576                }
2577            });
2578
2579            scope_Spectrum = newOptions.spectrum;
2580
2581            // Limit, margin and padding depend on the spectrum but are stored outside of it. (#677)
2582            options.margin = newOptions.margin;
2583            options.limit = newOptions.limit;
2584            options.padding = newOptions.padding;
2585
2586            // Update pips, removes existing.
2587            if (options.pips) {
2588                pips(options.pips);
2589            } else {
2590                removePips();
2591            }
2592
2593            // Update tooltips, removes existing.
2594            if (options.tooltips) {
2595                tooltips();
2596            } else {
2597                removeTooltips();
2598            }
2599
2600            // Invalidate the current positioning so valueSet forces an update.
2601            scope_Locations = [];
2602            valueSet(optionsToUpdate.start || v, fireSetEvent);
2603        }
2604
2605        // Initialization steps
2606        function setupSlider() {
2607            // Create the base element, initialize HTML and set classes.
2608            // Add handles and connect elements.
2609            scope_Base = addSlider(scope_Target);
2610
2611            addElements(options.connect, scope_Base);
2612
2613            // Attach user events.
2614            bindSliderEvents(options.events);
2615
2616            // Use the public value method to set the start values.
2617            valueSet(options.start);
2618
2619            if (options.pips) {
2620                pips(options.pips);
2621            }
2622
2623            if (options.tooltips) {
2624                tooltips();
2625            }
2626
2627            aria();
2628        }
2629
2630        setupSlider();
2631
2632        // noinspection JSUnusedGlobalSymbols
2633        scope_Self = {
2634            destroy: destroy,
2635            steps: getNextSteps,
2636            on: bindEvent,
2637            off: removeEvent,
2638            get: valueGet,
2639            set: valueSet,
2640            setHandle: valueSetHandle,
2641            reset: valueReset,
2642            // Exposed for unit testing, don't use this in your application.
2643            __moveHandles: function(a, b, c) {
2644                moveHandles(a, b, scope_Locations, c);
2645            },
2646            options: originalOptions, // Issue #600, #678
2647            updateOptions: updateOptions,
2648            target: scope_Target, // Issue #597
2649            removePips: removePips,
2650            removeTooltips: removeTooltips,
2651            getTooltips: function() {
2652                return scope_Tooltips;
2653            },
2654            getOrigins: function() {
2655                return scope_Handles;
2656            },
2657            pips: pips // Issue #594
2658        };
2659
2660        return scope_Self;
2661    }
2662
2663    // Run the standard initializer
2664    function initialize(target, originalOptions) {
2665        if (!target || !target.nodeName) {
2666            throw new Error("noUiSlider (" + VERSION + "): create requires a single element, got: " + target);
2667        }
2668
2669        // Throw an error if the slider was already initialized.
2670        if (target.noUiSlider) {
2671            throw new Error("noUiSlider (" + VERSION + "): Slider was already initialized.");
2672        }
2673
2674        // Test the options and create the slider environment;
2675        var options = testOptions(originalOptions, target);
2676        var api = scope(target, options, originalOptions);
2677
2678        target.noUiSlider = api;
2679
2680        return api;
2681    }
2682
2683    // Use an object instead of a function for future expandability;
2684    return {
2685        // Exposed for unit testing, don't use this in your application.