https://dorsettravelguide.com/wp-content/plugins/ultimate-blocks/s…/table-of-contents/front.build.js?ver=3.6.1

1"use strict";
2
3if (!Element.prototype.matches) {
4  Element.prototype.matches = Element.prototype.msMatchesSelector || Element.prototype.webkitMatchesSelector;
5}
6if (!Element.prototype.closest) {
7  Element.prototype.closest = function (s) {
8    var el = this;
9    do {
10      if (el.matches(s)) return el;
11      el = el.parentElement || el.parentNode;
12    } while (el !== null && el.nodeType === 1);
13    return null;
14  };
15}
16function ub_hashHeaderScroll() {
17  var scrollType = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : "auto";
18  var target = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : "";
19  var offset = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 0;
20  if (window.location.hash) {
21    var targetHeading = document.getElementById(window.location.hash.slice(1));
22    var probableHeaders;
23    try {
24      probableHeaders = document.elementsFromPoint(window.innerWidth / 2, 0);
25    } catch (e) {
26      probableHeaders = document.msElementsFromPoint(window.innerWidth / 2, 0);
27    }
28    var stickyHeaders = Array.prototype.slice.call(probableHeaders).filter(function (e) {
29      return ["fixed", "sticky"].includes(window.getComputedStyle(e).position);
30    });
31    var stickyHeaderHeights = stickyHeaders.map(function (h) {
32      return h.offsetHeight;
33    });
34    var deficit = targetHeading.getBoundingClientRect().y || targetHeading.getBoundingClientRect().top;
35    switch (scrollType) {
36      default:
37        window.scrollBy(0, deficit);
38        break;
39      case "off":
40        window.scrollBy(0, deficit);
41        break;
42      case "auto":
43        window.scrollBy(0, deficit - (stickyHeaders.length ? Math.max.apply(Math, stickyHeaderHeights) : 0));
44        break;
45      case "fixedamount":
46        window.scrollBy(0, deficit - offset);
47        break;
48      case "namedelement":
49        window.scrollBy(0, deficit - (document.querySelector(target) ? document.querySelector(target).offsetHeight : 0));
50        break;
51    }
52  }
53}
54document.addEventListener("DOMContentLoaded", function () {
55  var instances = [];
56  if (document.getElementById("ub_table-of-contents-toggle-link")) {
57    instances.push(document.getElementById("ub_table-of-contents-toggle-link"));
58  } else {
59    instances = Array.prototype.slice.call(document.getElementsByClassName("ub_table-of-contents-toggle-link"));
60  }
61  instances.forEach(function (instance) {
62    var block = instance.closest(".ub_table-of-contents");
63    var tocContainer = block.querySelector(".ub_table-of-contents-container");
64    var containerStyle = tocContainer.style;
65    var tocExtraContainer = block.querySelector(".ub_table-of-contents-extra-container");
66    var extraContainerStyle = tocExtraContainer.style;
67    var tocMain = tocExtraContainer.parentNode;
68    var mainStyle = block.style;
69    var showButton = block.getAttribute("data-showtext") || "show";
70    var hideButton = block.getAttribute("data-hidetext") || "hide";
71    tocContainer.removeAttribute("style");
72    var padding = 60;
73    function mobileEvent(mql) {
74      if (mql.matches) {
75        if (!tocMain.classList.contains("ub_table-of-contents-collapsed")) {
76          tocMain.classList.add("ub_table-of-contents-collapsed");
77          instance.innerHTML = showButton;
78          tocContainer.classList.add("ub-hide");
79        }
80      } else if (JSON.parse(tocMain.dataset.initiallyshow)) {
81        tocMain.classList.remove("ub_table-of-contents-collapsed");
82        instance.innerHTML = hideButton;
83        tocContainer.classList.remove("ub-hide");
84      }
85    }
86    var mobileQuery = window.matchMedia("(max-width: 800px)");
87    if (JSON.parse(block.getAttribute("data-initiallyhideonmobile"))) {
88      mobileQuery.addListener(mobileEvent);
89    }
90    instance.addEventListener("click", function (event) {
91      event.preventDefault();
92      var curWidth = block.offsetWidth;
93      if (block.classList.contains("ub_table-of-contents-collapsed")) {
94        //begin showing
95        tocExtraContainer.classList.remove("ub-hide");
96        tocContainer.classList.remove("ub-hide");
97        var targetHeight = tocExtraContainer.offsetHeight + padding / 2; //doesn't include padding
98        tocContainer.classList.add("ub-hiding");
99        tocExtraContainer.classList.add("ub-hiding");
100        mainStyle.width = "".concat(curWidth, "px"); //also take into account number of columns
101
102        setTimeout(function () {
103          mainStyle.width = "auto";
104          block.classList.remove("ub_table-of-contents-collapsed");
105          var fullWidth = getComputedStyle(block).width.slice(0, -2);
106          mainStyle.width = "".concat(curWidth, "px");
107          setTimeout(function () {
108            Object.assign(containerStyle, {
109              height: "".concat(targetHeight, "px"),
110              width: "100px"
111            });
112            Object.assign(extraContainerStyle, {
113              height: "".concat(targetHeight, "px"),
114              width: "100px"
115            });
116            tocContainer.classList.remove("ub-hiding");
117            tocExtraContainer.classList.remove("ub-hiding");
118            mainStyle.width = "".concat(fullWidth, "px");
119            setTimeout(function () {
120              tocContainer.style.width = "".concat(fullWidth - padding, "px");
121              tocExtraContainer.style.width = "".concat(fullWidth - padding, "px");
122            }, 50);
123          }, 50);
124        }, 50);
125      } else {
126        //begin hiding
127        mainStyle.width = "".concat(block.offsetWidth, "px");
128        Object.assign(containerStyle, {
129          height: "".concat(tocContainer.offsetHeight, "px"),
130          width: "".concat(tocContainer.offsetWidth, "px")
131        });
132        Object.assign(extraContainerStyle, {
133          height: "".concat(tocExtraContainer.offsetHeight, "px"),
134          width: "".concat(tocExtraContainer.offsetWidth, "px")
135        });
136        setTimeout(function () {
137          tocContainer.classList.add("ub-hiding");
138          Object.assign(containerStyle, {
139            height: "0",
140            width: "0"
141          });
142          Object.assign(extraContainerStyle, {
143            height: "0",
144            width: "0"
145          });
146          block.classList.add("ub_table-of-contents-collapsed");
147          padding = parseInt(getComputedStyle(tocExtraContainer).paddingLeft.slice(0, -2)) + parseInt(getComputedStyle(tocExtraContainer).paddingRight.slice(0, -2));
148
149          //measure width of toc title + toggle button, then use it as width of block
150
151          mainStyle.width = "".concat(5 + padding + instance.closest(".ub_table-of-contents-header-container").scrollWidth, "px");
152        }, 50);
153      }
154      instance.innerHTML = tocContainer.classList.contains("ub-hiding") ? hideButton : showButton;
155      mobileQuery.removeListener(mobileEvent);
156    });
157    tocContainer.addEventListener("transitionend", function () {
158      if (tocContainer.offsetHeight === 0) {
159        //hiding is done
160        tocContainer.classList.remove("ub-hiding");
161        tocContainer.classList.add("ub-hide");
162        tocExtraContainer.classList.remove("ub-hiding");
163        tocExtraContainer.classList.add("ub-hide");
164        if (containerStyle.display === "block") {
165          containerStyle.display = "";
166        }
167        if (extraContainerStyle.display === "block") {
168          extraContainerStyle.display = "";
169        }
170        mainStyle.minWidth = "";
171      }
172      Object.assign(containerStyle, {
173        height: "",
174        width: ""
175      });
176      Object.assign(extraContainerStyle, {
177        height: "",
178        width: ""
179      });
180      mainStyle.width = "";
181    });
182  });
183  if (window.location.hash) {
184    var sourceToC = document.querySelector(".ub_table-of-contents");
185    if (sourceToC) {
186      var type = sourceToC.dataset.scrolltype;
187      var offset = type === "fixedamount" ? sourceToC.dataset.scrollamount : 0;
188      var target = type === "namedelement" ? sourceToC.dataset.scrolltarget : "";
189      setTimeout(function () {
190        return ub_hashHeaderScroll(type, target, offset);
191      }, 50);
192    }
193  }
194
195  // Link to divider block.
196  var tableOfContents = document.querySelectorAll('.ub_table-of-contents[data-linktodivider="true"]');
197  var dividers = document.querySelectorAll(".wp-block-ub-divider:not(.ub-divider-orientation-vertical)");
198  if (tableOfContents.length > 0 && dividers.length > 0) {

199    dividers.forEach(function (divider) {
200      var closestTOC = null;
201      var minDistance = Infinity;
202      tableOfContents.forEach(function (toc) {
203        var dividerTop = divider.getBoundingClientRect().top;
204        var tocTop = toc.getBoundingClientRect().top;
205        var distance = Math.abs(dividerTop - tocTop);
206        if (distance < minDistance) {
207          minDistance = distance;
208          closestTOC = toc;
209        }
210      });
211      if (closestTOC) {
212        var linkToTOC = document.createElement("a");
213        linkToTOC.href = "#".concat(closestTOC.getAttribute("id"));
214        linkToTOC.classList.add("ub-linked-to-toc");
215        linkToTOC.innerText = "Table Of Contents";
216        divider.appendChild(linkToTOC);
217      }
218    });
219  }
220  var smoothScrollElements = document.querySelectorAll('[data-enablesmoothscroll="true"]');
221  smoothScrollElements.forEach(function (element) {
222    element.style.scrollBehavior = "smooth";
223  });
224});
225window.onhashchange = function () {
226  var sourceToC = document.querySelector(".ub_table-of-contents");
227  if (sourceToC) {
228    var type = sourceToC.dataset.scrolltype;
229    var offset = type === "fixedamount" ? sourceToC.dataset.scrollamount : 0;
230    var target = type === "namedelement" ? sourceToC.dataset.scrolltarget : "";
231    ub_hashHeaderScroll(type, target, offset);
232  }
233};
234Array.prototype.slice.call(document.querySelectorAll(".ub_table-of-contents-container li > a")).forEach(function (link) {
235  link.addEventListener("click", function (e) {
236    var hashlessLink = link.href.replace(link.hash, "");
237    var targetPageNumber = /[?&]page=\d+/g.exec(hashlessLink);
238    var currentPageNumber = /[?&]page=\d+/g.exec(window.location.search);
239    if (window.location.href.includes(hashlessLink) && (currentPageNumber === null || targetPageNumber && currentPageNumber[0] === targetPageNumber[0])) {
240      var tocData = link.closest(".ub_table-of-contents").dataset;
241      var type = tocData.scrolltype;
242      var offset = type === "fixedamount" ? tocData.scrollamount : 0;
243      var target = type === "namedelement" ? tocData.scrolltarget : "";
244      e.preventDefault();
245      history.pushState(null, "", link.hash);
246      ub_hashHeaderScroll(type, target, offset);
247    }
248  });
249});