1/* 2 * jQuery FlexSlider v2.1 3 * http://www.woothemes.com/flexslider/ 4 * 5 * Copyright 2012 WooThemes 6 * Free to use under the GPLv2 license. 7 * http://www.gnu.org/licenses/gpl-2.0.html 8 * 9 * Contributing author: Tyler Smith (@mbmufffin) 10 */ 11;(function ($) { 12 //FlexSlider: Object Instance 13 $.flexslider = function(el, options) { 14 var slider = $(el), 15 vars = $.extend({}, $.flexslider.defaults, options), 16 namespace = vars.namespace, 17 touch = ("ontouchstart" in window) || window.DocumentTouch && document instanceof DocumentTouch, 18 eventType = (touch) ? "touchend" : "click", 19 vertical = vars.direction === "vertical", 20 reverse = vars.reverse, 21 carousel = (vars.itemWidth > 0), 22 fade = vars.animation === "fade", 23 asNav = vars.asNavFor !== "", 24 methods = {}; 25 26 // Store a reference to the slider object 27 $.data(el, "flexslider", slider); 28 29 // Privat slider methods 30 methods = { 31 init: function() { 32 slider.animating = false; 33 slider.currentSlide = vars.startAt; 34 slider.animatingTo = slider.currentSlide; 35 slider.atEnd = (slider.currentSlide === 0 || slider.currentSlide === slider.last); 36 slider.containerSelector = vars.selector.substr(0,vars.selector.search(' ')); 37 slider.slides = $(vars.selector, slider); 38 slider.container = $(slider.containerSelector, slider); 39 slider.count = slider.slides.length; 40 // SYNC: 41 slider.syncExists = $(vars.sync).length > 0; 42 // SLIDE: 43 if (vars.animation === "slide") vars.animation = "swing"; 44 slider.prop = (vertical) ? "top" : "marginLeft"; 45 slider.args = {}; 46 // SLIDESHOW: 47 slider.manualPause = false; 48 // TOUCH/USECSS: 49 slider.transitions = !vars.video && !fade && vars.useCSS && (function() { 50 var obj = document.createElement('div'), 51 props = ['perspectiveProperty', 'WebkitPerspective', 'MozPerspective', 'OPerspective', 'msPerspective']; 52 for (var i in props) { 53 if ( obj.style[ props[i] ] !== undefined ) { 54 slider.pfx = props[i].replace('Perspective','').toLowerCase(); 55 slider.prop = "-" + slider.pfx + "-transform"; 56 return true; 57 } 58 } 59 return false; 60 }()); 61 // CONTROLSCONTAINER: 62 if (vars.controlsContainer !== "") slider.controlsContainer = $(vars.controlsContainer).length > 0 && $(vars.controlsContainer); 63 // MANUAL: 64 if (vars.manualControls !== "") slider.manualControls = $(vars.manualControls).length > 0 && $(vars.manualControls); 65 66 // RANDOMIZE: 67 if (vars.randomize) { 68 slider.slides.sort(function() { return (Math.round(Math.random())-0.5); }); 69 slider.container.empty().append(slider.slides); 70 } 71 72 slider.doMath(); 73 74 // ASNAV: 75 if (asNav) methods.asNav.setup(); 76 77 // INIT 78 slider.setup("init"); 79 80 // CONTROLNAV: 81 if (vars.controlNav) methods.controlNav.setup(); 82 83 // DIRECTIONNAV: 84 if (vars.directionNav) methods.directionNav.setup(); 85 86 // KEYBOARD: 87 if (vars.keyboard && ($(slider.containerSelector).length === 1 || vars.multipleKeyboard)) { 88 $(document).bind('keyup', function(event) { 89 var keycode = event.keyCode; 90 if (!slider.animating && (keycode === 39 || keycode === 37)) { 91 var target = (keycode === 39) ? slider.getTarget('next') : 92 (keycode === 37) ? slider.getTarget('prev') : false; 93 slider.flexAnimate(target, vars.pauseOnAction); 94 } 95 }); 96 } 97 // MOUSEWHEEL: 98 if (vars.mousewheel) { 99 slider.bind('mousewheel', function(event, delta, deltaX, deltaY) { 100 event.preventDefault(); 101 var target = (delta < 0) ? slider.getTarget('next') : slider.getTarget('prev'); 102 slider.flexAnimate(target, vars.pauseOnAction); 103 }); 104 } 105 106 // PAUSEPLAY 107 if (vars.pausePlay) methods.pausePlay.setup(); 108 109 // SLIDSESHOW 110 if (vars.slideshow) { 111 if (vars.pauseOnHover) { 112 slider.hover(function() { 113 if (!slider.manualPlay && !slider.manualPause) slider.pause(); 114 }, function() { 115 if (!slider.manualPause && !slider.manualPlay) slider.play(); 116 }); 117 } 118 // initialize animation 119 (vars.initDelay > 0) ? setTimeout(slider.play, vars.initDelay) : slider.play(); 120 } 121 122 // TOUCH 123 if (touch && vars.touch) methods.touch(); 124 125 // FADE&&SMOOTHHEIGHT || SLIDE: 126 if (!fade || (fade && vars.smoothHeight)) $(window).bind("resize focus", methods.resize); 127 128 129 // API: start() Callback 130 setTimeout(function(){ 131 vars.start(slider); 132 }, 200); 133 }, 134 asNav: { 135 setup: function() { 136 slider.asNav = true; 137 slider.animatingTo = Math.floor(slider.currentSlide/slider.move); 138 slider.currentItem = slider.currentSlide; 139 slider.slides.removeClass(namespace + "active-slide").eq(slider.currentItem).addClass(namespace + "active-slide"); 140 slider.slides.click(function(e){
141 e.preventDefault(); 142 var $slide = $(this), 143 target = $slide.index(); 144 if (!$(vars.asNavFor).data('flexslider').animating && !$slide.hasClass('active')) { 145 slider.direction = (slider.currentItem < target) ? "next" : "prev"; 146 slider.flexAnimate(target, vars.pauseOnAction, false, true, true); 147 } 148 }); 149 } 150 }, 151 controlNav: { 152 setup: function() { 153 if (!slider.manualControls) { 154 methods.controlNav.setupPaging(); 155 } else { // MANUALCONTROLS: 156 methods.controlNav.setupManual(); 157 } 158 }, 159 setupPaging: function() { 160 var type = (vars.controlNav === "thumbnails") ? 'control-thumbs' : 'control-paging', 161 j = 1, 162 item; 163 164 slider.controlNavScaffold = $('<ol class="'+ namespace + 'control-nav ' + namespace + type + '"></ol>'); 165 166 if (slider.pagingCount > 1) { 167 for (var i = 0; i < slider.pagingCount; i++) { 168 item = (vars.controlNav === "thumbnails") ? '<img src="' + slider.slides.eq(i).attr("data-thumb") + '"/>' : '<a>' + j + '</a>'; 169 slider.controlNavScaffold.append('<li>' + item + '</li>'); 170 j++; 171 } 172 } 173 174 // CONTROLSCONTAINER: 175 (slider.controlsContainer) ? $(slider.controlsContainer).append(slider.controlNavScaffold) : slider.append(slider.controlNavScaffold); 176 methods.controlNav.set(); 177 178 methods.controlNav.active(); 179 180 slider.controlNavScaffold.delegate('a, img', eventType, function(event) { 181 event.preventDefault(); 182 var $this = $(this), 183 target = slider.controlNav.index($this); 184 if (!$this.hasClass(namespace + 'active')) { 185 slider.direction = (target > slider.currentSlide) ? "next" : "prev"; 186 slider.flexAnimate(target, vars.pauseOnAction); 187 } 188 }); 189 // Prevent iOS click event bug 190 if (touch) { 191 slider.controlNavScaffold.delegate('a', "click touchstart", function(event) { 192 event.preventDefault(); 193 }); 194 } 195 }, 196 setupManual: function() { 197 slider.controlNav = slider.manualControls; 198 methods.controlNav.active(); 199 200 slider.controlNav.live(eventType, function(event) { 201 event.preventDefault(); 202 var $this = $(this), 203 target = slider.controlNav.index($this); 204 205 if (!$this.hasClass(namespace + 'active')) { 206 (target > slider.currentSlide) ? slider.direction = "next" : slider.direction = "prev"; 207 slider.flexAnimate(target, vars.pauseOnAction); 208 } 209 }); 210 // Prevent iOS click event bug 211 if (touch) { 212 slider.controlNav.live("click touchstart", function(event) { 213 event.preventDefault(); 214 }); 215 } 216 }, 217 set: function() { 218 var selector = (vars.controlNav === "thumbnails") ? 'img' : 'a'; 219 slider.controlNav = $('.' + namespace + 'control-nav li ' + selector, (slider.controlsContainer) ? slider.controlsContainer : slider); 220 }, 221 active: function() { 222 slider.controlNav.removeClass(namespace + "active").eq(slider.animatingTo).addClass(namespace + "active"); 223 }, 224 update: function(action, pos) { 225 if (slider.pagingCount > 1 && action === "add") { 226 slider.controlNavScaffold.append($('<li><a>' + slider.count + '</a></li>')); 227 } else if (slider.pagingCount === 1) { 228 slider.controlNavScaffold.find('li').remove(); 229 } else { 230 slider.controlNav.eq(pos).closest('li').remove(); 231 } 232 methods.controlNav.set(); 233 (slider.pagingCount > 1 && slider.pagingCount !== slider.controlNav.length) ? slider.update(pos, action) : methods.controlNav.active(); 234 } 235 }, 236 directionNav: { 237 setup: function() { 238 var directionNavScaffold = $('<ul class="' + namespace + 'direction-nav"><li><a class="' + namespace + 'prev" href="#">
238' + vars.prevText + '</a></li><li><a class="' + namespace + 'next" href="#">' + vars.nextText + '</a></li></ul>'); 239 240 // CONTROLSCONTAINER: 241 if (slider.controlsContainer) { 242 $(slider.controlsContainer).append(directionNavScaffold); 243 slider.directionNav = $('.' + namespace + 'direction-nav li a', slider.controlsContainer); 244 } else { 245 slider.append(directionNavScaffold); 246 slider.directionNav = $('.' + namespace + 'direction-nav li a', slider); 247 } 248 249 methods.directionNav.update(); 250 251 slider.directionNav.bind(eventType, function(event) { 252 event.preventDefault(); 253 var target = ($(this).hasClass(namespace + 'next')) ? slider.getTarget('next') : slider.getTarget('prev'); 254 slider.flexAnimate(target, vars.pauseOnAction); 255 }); 256 // Prevent iOS click event bug 257 if (touch) { 258 slider.directionNav.bind("click touchstart", function(event) { 259 event.preventDefault(); 260 }); 261 } 262 }, 263 update: function() { 264 var disabledClass = namespace + 'disabled'; 265 if (slider.pagingCount === 1) { 266 slider.directionNav.addClass(disabledClass); 267 } else if (!vars.animationLoop) { 268 if (slider.animatingTo === 0) { 269 slider.directionNav.removeClass(disabledClass).filter('.' + namespace + "prev").addClass(disabledClass); 270 } else if (slider.animatingTo === slider.last) { 271 slider.directionNav.removeClass(disabledClass).filter('.' + namespace + "next").addClass(disabledClass); 272 } else { 273 slider.directionNav.removeClass(disabledClass); 274 } 275 } else { 276 slider.directionNav.removeClass(disabledClass); 277 } 278 } 279 }, 280 pausePlay: { 281 setup: function() { 282 var pausePlayScaffold = $('<div class="' + namespace + 'pauseplay"><a></a></div>'); 283 284 // CONTROLSCONTAINER: 285 if (slider.controlsContainer) { 286 slider.controlsContainer.append(pausePlayScaffold); 287 slider.pausePlay = $('.' + namespace + 'pauseplay a', slider.controlsContainer); 288 } else { 289 slider.append(pausePlayScaffold); 290 slider.pausePlay = $('.' + namespace + 'pauseplay a', slider); 291 } 292 methods.pausePlay.update((vars.slideshow) ? namespace + 'pause' : namespace + 'play'); 293 slider.pausePlay.bind(eventType, function(event) { 294 event.preventDefault(); 295 if ($(this).hasClass(namespace + 'pause')) { 296 slider.manualPause = true; 297 slider.manualPlay = false; 298 slider.pause(); 299 } else { 300 slider.manualPause = false; 301 slider.manualPlay = true; 302 slider.play(); 303 } 304 }); 305 // Prevent iOS click event bug 306 if (touch) { 307 slider.pausePlay.bind("click touchstart", function(event) { 308 event.preventDefault(); 309 }); 310 } 311 }, 312 update: function(state) { 313 (state === "play") ? slider.pausePlay.removeClass(namespace + 'pause').addClass(namespace + 'play').text(vars.playText) : slider.pausePlay.removeClass(namespace + 'play').addClass(namespace + 'pause').text(vars.pauseText); 314 } 315 }, 316 touch: function() { 317 var startX, 318 startY, 319 offset, 320 cwidth, 321 dx, 322 startT, 323 scrolling = false; 324 325 el.addEventListener('touchstart', onTouchStart, false); 326 function onTouchStart(e) { 327 if (slider.animating) { 328 e.preventDefault(); 329 } else if (e.touches.length === 1) { 330 slider.pause(); 331 // CAROUSEL: 332 cwidth = (vertical) ? slider.h : slider. w; 333 startT = Number(new Date()); 334 // CAROUSEL: 335 offset = (carousel && reverse && slider.animatingTo === slider.last) ? 0 : 336 (carousel && reverse) ? slider.limit - (((slider.itemW + vars.itemMargin) *
vendor: 4,183 bytes, lines 336-426
336slider.move) * slider.animatingTo) : 337 (carousel && slider.currentSlide === slider.last) ? slider.limit : 338 (carousel) ? ((slider.itemW + vars.itemMargin) * slider.move) * slider.currentSlide : 339 (reverse) ? (slider.last - slider.currentSlide + slider.cloneOffset) * cwidth : (slider.currentSlide + slider.cloneOffset) * cwidth; 340 startX = (vertical) ? e.touches[0].pageY : e.touches[0].pageX; 341 startY = (vertical) ? e.touches[0].pageX : e.touches[0].pageY; 342 el.addEventListener('touchmove', onTouchMove, false); 343 el.addEventListener('touchend', onTouchEnd, false); 344 } 345 } 346 function onTouchMove(e) { 347 dx = (vertical) ? startX - e.touches[0].pageY : startX - e.touches[0].pageX; 348 scrolling = (vertical) ? (Math.abs(dx) < Math.abs(e.touches[0].pageX - startY)) : (Math.abs(dx) < Math.abs(e.touches[0].pageY - startY)); 349 350 if (!scrolling || Number(new Date()) - startT > 500) { 351 e.preventDefault(); 352 if (!fade && slider.transitions) { 353 if (!vars.animationLoop) { 354 dx = dx/((slider.currentSlide === 0 && dx < 0 || slider.currentSlide === slider.last && dx > 0) ? (Math.abs(dx)/cwidth+2) : 1); 355 } 356 slider.setProps(offset + dx, "setTouch"); 357 } 358 } 359 } 360 361 function onTouchEnd(e) { 362 // finish the touch by undoing the touch session 363 el.removeEventListener('touchmove', onTouchMove, false); 364 365 if (slider.animatingTo === slider.currentSlide && !scrolling && !(dx === null)) { 366 var updateDx = (reverse) ? -dx : dx, 367 target = (updateDx > 0) ? slider.getTarget('next') : slider.getTarget('prev'); 368 369 if (slider.canAdvance(target) && (Number(new Date()) - startT < 550 && Math.abs(updateDx) > 50 || Math.abs(updateDx) > cwidth/2)) { 370 slider.flexAnimate(target, vars.pauseOnAction); 371 } else { 372 if (!fade) slider.flexAnimate(slider.currentSlide, vars.pauseOnAction, true); 373 } 374 } 375 el.removeEventListener('touchend', onTouchEnd, false); 376 startX = null; 377 startY = null; 378 dx = null; 379 offset = null; 380 } 381 }, 382 resize: function() { 383 if (!slider.animating && slider.is(':visible')) { 384 if (!carousel) slider.doMath(); 385 386 if (fade) { 387 // SMOOTH HEIGHT: 388 methods.smoothHeight(); 389 } else if (carousel) { //CAROUSEL: 390 slider.slides.width(slider.computedW); 391 slider.update(slider.pagingCount); 392 slider.setProps(); 393 } 394 else if (vertical) { //VERTICAL: 395 slider.viewport.height(slider.h); 396 slider.setProps(slider.h, "setTotal"); 397 } else { 398 // SMOOTH HEIGHT: 399 if (vars.smoothHeight) methods.smoothHeight(); 400 slider.newSlides.width(slider.computedW); 401 slider.setProps(slider.computedW, "setTotal"); 402 } 403 } 404 }, 405 smoothHeight: function(dur) { 406 if (!vertical || fade) { 407 var $obj = (fade) ? slider : slider.viewport; 408 (dur) ? $obj.animate({"height": slider.slides.eq(slider.animatingTo).height()}, dur) : $obj.height(slider.slides.eq(slider.animatingTo).height()); 409 } 410 }, 411 sync: function(action) { 412 var $obj = $(vars.sync).data("flexslider"), 413 target = slider.animatingTo; 414 415 switch (action) { 416 case "animate": $obj.flexAnimate(target, vars.pauseOnAction, false, true); break; 417 case "play": if (!$obj.playing && !$obj.asNav) { $obj.play(); } break; 418 case "pause": $obj.pause(); break; 419 } 420 } 421 } 422 423 // public methods 424 slider.flexAnimate = function(target, pause, override, withSync, fromNav) { 425 if (asNav && slider.pagingCount === 1) slider.direction = (slider.currentItem < target) ? "next" : "prev"; 426
427 if (!slider.animating && (slider.canAdvance(target, fromNav) || override) && slider.is(":visible")) { 428 if (asNav && withSync) { 429 var master = $(vars.asNavFor).data('flexslider'); 430 slider.atEnd = target === 0 || target === slider.count - 1; 431 master.flexAnimate(target, true, false, true, fromNav); 432 slider.direction = (slider.currentItem < target) ? "next" : "prev"; 433 master.direction = slider.direction; 434 435 if (Math.ceil((target + 1)/slider.visible) - 1 !== slider.currentSlide && target !== 0) { 436 slider.currentItem = target; 437 slider.slides.removeClass(namespace + "active-slide").eq(target).addClass(namespace + "active-slide"); 438 target = Math.floor(target/slider.visible); 439 } else { 440 slider.currentItem = target; 441 slider.slides.removeClass(namespace + "active-slide").eq(target).addClass(namespace + "active-slide"); 442 return false; 443 } 444 } 445 446 slider.animating = true; 447 slider.animatingTo = target; 448 // API: before() animation Callback 449 vars.before(slider); 450 451 // SLIDESHOW: 452 if (pause) slider.pause(); 453 454 // SYNC: 455 if (slider.syncExists && !fromNav) methods.sync("animate"); 456 457 // CONTROLNAV 458 if (vars.controlNav) methods.controlNav.active(); 459 460 // !CAROUSEL: 461 // CANDIDATE: slide active class (for add/remove slide) 462 if (!carousel) slider.slides.removeClass(namespace + 'active-slide').eq(target).addClass(namespace + 'active-slide'); 463 464 // INFINITE LOOP: 465 // CANDIDATE: atEnd 466 slider.atEnd = target === 0 || target === slider.last; 467 468 // DIRECTIONNAV: 469 if (vars.directionNav) methods.directionNav.update(); 470 471 if (target === slider.last) { 472 // API: end() of cycle Callback 473 vars.end(slider); 474 // SLIDESHOW && !INFINITE LOOP: 475 if (!vars.animationLoop) slider.pause(); 476 } 477 478 // SLIDE: 479 if (!fade) { 480 var dimension = (vertical) ? slider.slides.filter(':first').height() : slider.computedW, 481 margin, slideString, calcNext; 482 483 // INFINITE LOOP / REVERSE: 484 if (carousel) { 485 margin = (vars.itemWidth > slider.w) ? vars.itemMargin * 2 : vars.itemMargin; 486 calcNext = ((slider.itemW + margin) * slider.move) * slider.animatingTo; 487 slideString = (calcNext > slider.limit && slider.visible !== 1) ? slider.limit : calcNext; 488 } else if (slider.currentSlide === 0 && target === slider.count - 1 && vars.animationLoop && slider.direction !== "next") { 489 slideString = (reverse) ? (slider.count + slider.cloneOffset) * dimension : 0; 490 } else if (slider.currentSlide === slider.last && target === 0 && vars.animationLoop && slider.direction !== "prev") { 491 slideString = (reverse) ? 0 : (slider.count + 1) * dimension; 492 } else { 493 slideString = (reverse) ? ((slider.count - 1) - target + slider.cloneOffset) * dimension : (target + slider.cloneOffset) * dimension; 494 } 495 slider.setProps(slideString, "", vars.animationSpeed); 496 if (slider.transitions) { 497 if (!vars.animationLoop || !slider.atEnd) { 498 slider.animating = false; 499 slider.currentSlide = slider.animatingTo; 500 } 501 slider.container.unbind("webkitTransitionEnd transitionend"); 502 slider.container.bind("webkitTransitionEnd transitionend", function() { 503 slider.wrapup(dimension); 504 }); 505 } else { 506 slider.container.animate(slider.args, vars.animationSpeed, vars.easing, function(){ 507 slider.wrapup(dimension); 508 }); 509 } 510 } else { // FADE: 511 if (!touch) { 512 slider.slides.eq(slider.currentSlide).fadeOut(vars.animationSpeed, vars.easing); 513 slider.slides.eq(target).fadeIn(vars.animationSpeed, vars.easing, slider.wrapup); 514 } else { 515 slider.slides.eq(slider.currentSlide).css({ "opacity": 0, "zIndex": 1 }); 516 slider.slides.eq(target).css({ "opacity": 1, "zIndex": 2 }); 517 slider.animating = false; 518 slider.currentSlide = slider.animatingTo; 519 } 520 } 521 // SMOOTH HEIGHT: 522 if (vars.smoothHeight) methods.smoothHeight(vars.animationSpeed); 523 } 524 } 525 slider.wrapup = function(dimension) { 526 // SLIDE: 527 if (!fade && !carousel) { 528 if (slider.currentSlide === 0 && slider.animatingTo === slider.last && vars.animationLoop) { 529 slider.setProps(dimension, "jumpEnd"); 530 } else if (slider.currentSlide === slider.last && slider.animatingTo === 0 && vars.animationLoop) { 531 slider.setProps(dimension, "jumpStart"); 532 } 533 } 534 slider.animating = false; 535 slider.currentSlide = slider.animatingTo; 536 // API: after() animation Callback 537 vars.after(slider); 538 } 539 540 // SLIDESHOW: 541 slider.animateSlides = function() { 542 if (!slider.animating) slider.flexAnimate(slider.getTarget("next")); 543 } 544 // SLIDESHOW: 545 slider.pause = function() { 546 clearInterval(slider.animatedSlides); 547 slider.playing = false; 548 // PAUSEPLAY: 549 if (vars.pausePlay) methods.pausePlay.update("play"); 550 // SYNC: 551 if (slider.syncExists) methods.sync("pause"); 552 } 553 // SLIDESHOW: 554 slider.play = function() { 555 slider.animatedSlides = setInterval(slider.animateSlides, vars.slideshowSpeed); 556 slider.playing = true; 557 // PAUSEPLAY: 558 if (vars.pausePlay) methods.pausePlay.update("pause"); 559 // SYNC: 560 if (slider.syncExists) methods.sync("play"); 561 }
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562 slider.canAdvance = function(target, fromNav) { 563 // ASNAV: 564 var last = (asNav) ? slider.pagingCount - 1 : slider.last; 565 return (fromNav) ? true : 566 (asNav && slider.currentItem === slider.count - 1 && target === 0 && slider.direction === "prev") ? true : 567 (asNav && slider.currentItem === 0 && target === slider.pagingCount - 1 && slider.direction !== "next") ? false : 568 (target === slider.currentSlide && !asNav) ? false : 569 (vars.animationLoop) ? true : 570 (slider.atEnd && slider.currentSlide === 0 && target === last && slider.direction !== "next") ? false : 571 (slider.atEnd && slider.currentSlide === last && target === 0 && slider.direction === "next") ? false : 572 true; 573 } 574 slider.getTarget = function(dir) { 575 slider.direction = dir; 576 if (dir === "next") { 577 return (slider.currentSlide === slider.last) ? 0 : slider.currentSlide + 1; 578 } else { 579 return (slider.currentSlide === 0) ? slider.last : slider.currentSlide - 1; 580 } 581 } 582 583 // SLIDE: 584 slider.setProps = function(pos, special, dur) { 585 var target = (function() { 586 var posCheck = (pos) ? pos : ((slider.itemW + vars.itemMargin) * slider.move) * slider.animatingTo, 587 posCalc = (function() { 588 if (carousel) { 589 return (special === "setTouch") ? pos : 590 (reverse && slider.animatingTo === slider.last) ? 0 : 591 (reverse) ? slider.limit - (((slider.itemW + vars.itemMargin) * slider.move) * slider.animatingTo) : 592 (slider.animatingTo === slider.last) ? slider.limit : posCheck; 593 } else { 594 switch (special) { 595 case "setTotal": return (reverse) ? ((slider.count - 1) - slider.currentSlide + slider.cloneOffset) * pos : (slider.currentSlide + slider.cloneOffset) * pos; 596 case "setTouch": return (reverse) ? pos : pos; 597 case "jumpEnd": return (reverse) ? pos : slider.count * pos; 598 case "jumpStart": return (reverse) ? slider.count * pos : pos; 599 default: return pos; 600 } 601 } 602 }()); 603 return (posCalc * -1) + "px"; 604 }()); 605 if (slider.transitions) { 606 target = (vertical) ? "translate3d(0," + target + ",0)" : "translate3d(" + target + ",0,0)"; 607 dur = (dur !== undefined) ? (dur/1000) + "s" : "0s"; 608 slider.container.css("-" + slider.pfx + "-transition-duration", dur); 609 } 610 611 slider.args[slider.prop] = target; 612 if (slider.transitions || dur === undefined) slider.container.css(slider.args); 613 } 614 615 slider.setup = function(type) { 616 // SLIDE: 617 if (!fade) { 618 var sliderOffset, arr; 619 620 if (type === "init") { 621 slider.viewport = $('<div class="' + namespace + 'viewport"></div>').css({"overflow": "hidden", "position": "relative"}).appendTo(slider).append(slider.container); 622 // INFINITE LOOP: 623 slider.cloneCount = 0; 624 slider.cloneOffset = 0; 625 // REVERSE: 626 if (reverse) { 627 arr = $.makeArray(slider.slides).reverse(); 628 slider.slides = $(arr); 629 slider.container.empty().append(slider.slides); 630 } 631 } 632 // INFINITE LOOP && !CAROUSEL: 633 if (vars.animationLoop && !carousel) { 634 slider.cloneCount = 2; 635 slider.cloneOffset = 1; 636 // clear out old clones 637 if (type !== "init") slider.container.find('.clone').remove(); 638 slider.container.append(slider.slides.first().clone().addClass('clone')).prepend(slider.slides.last().clone().addClass('clone')); 639 } 640 slider.newSlides = $(vars.selector, slider); 641 642 sliderOffset = (reverse) ? slider.count - 1 - slider.currentSlide + slider.cloneOffset : slider.currentSlide + slider.cloneOffset; 643 // VERTICAL: 644 if (vertical && !carousel) { 645 slider.container.height((slider.count + slider.cloneCount) * 200 + "%").css("position", "absolute").width("100%"); 646 setTimeout(function(){ 647 slider.newSlides.css({"display": "block"}); 648 slider.doMath(); 649 slider.viewport.height(slider.h); 650 slider.setProps(sliderOffset * slider.h, "init"); 651 }, (type === "init") ? 100 : 0); 652 } else { 653 slider.container.width((slider.count + slider.cloneCount) * 200 + "%"); 654 slider.setProps(sliderOffset * slider.computedW, "init"); 655 setTimeout(function(){ 656 slider.doMath(); 657 slider.newSlides.css({"width": slider.computedW, "float": "left", "display": "block"}); 658 // SMOOTH HEIGHT: 659 if (vars.smoothHeight) methods.smoothHeight(); 660 }, (type === "init") ? 100 : 0); 661 } 662 } else { // FADE: 663 slider.slides.css({"width": "100%", "float": "left", "marginRight": "-100%", "position": "relative"}); 664 if (type === "init") { 665 if (!touch) { 666 slider.slides.eq(slider.currentSlide).fadeIn(vars.animationSpeed, vars.easing); 667 } else { 668 slider.slides.css({ "opacity": 0, "display": "block", "webkitTransition": "opacity " + vars.animationSpeed / 1000 + "s ease", "zIndex": 1 }).eq(slider.currentSlide).css({ "opacity": 1, "zIndex": 2}); 669 } 670 } 671 // SMOOTH HEIGHT: 672 if (vars.smoothHeight) methods.smoothHeight(); 673 } 674 // !CAROUSEL: 675 // CANDIDATE: active slide 676 if (!carousel) slider.slides.removeClass(namespace + "active-slide").eq(slider.currentSlide).addClass(namespace + "active-slide"); 677 } 678 679 slider.doMath = function() { 680 var slide = slider.slides.first(), 681 slideMargin = vars.itemMargin, 682 minItems = vars.minItems, 683 maxItems = vars.maxItems; 684 685 slider.w = slider.width(); 686 slider.h = slide.height(); 687 slider.boxPadding = slide.outerWidth() - slide.width(); 688 // CAROUSEL: 689 if (carousel) { 690 slider.itemT = vars.itemWidth + slideMargin; 691 slider.minW = (minItems) ? minItems * slider.itemT : slider.w; 692 slider.maxW = (maxItems) ? maxItems * slider.itemT : slider.w; 693 slider.itemW = (slider.minW > slider.w) ? (slider.w - (slideMargin * minItems))/minItems : 694 (slider.maxW < slider.w) ? (slider.w - (slideMargin * maxItems))
694/maxItems : 695 (vars.itemWidth > slider.w) ? slider.w : vars.itemWidth; 696 slider.visible = Math.floor(slider.w/(slider.itemW + slideMargin)); 697 slider.move = (vars.move > 0 && vars.move < slider.visible ) ? vars.move : slider.visible; 698 slider.pagingCount = Math.ceil(((slider.count - slider.visible)/slider.move) + 1); 699 slider.last = slider.pagingCount - 1; 700 slider.limit = (slider.pagingCount === 1) ? 0 : 701 (vars.itemWidth > slider.w) ? ((slider.itemW + (slideMargin * 2)) * slider.count) - slider.w - slideMargin : ((slider.itemW + slideMargin) * slider.count) - slider.w - slideMargin; 702 } else { 703 slider.itemW = slider.w; 704 slider.pagingCount = slider.count; 705 slider.last = slider.count - 1; 706 } 707 slider.computedW = slider.itemW - slider.boxPadding; 708 } 709 710 slider.update = function(pos, action) { 711 slider.doMath(); 712 713 // update currentSlide and slider.animatingTo if necessary 714 if (!carousel) { 715 if (pos < slider.currentSlide) { 716 slider.currentSlide += 1; 717 } else if (pos <= slider.currentSlide && pos !== 0) { 718 slider.currentSlide -= 1; 719 } 720 slider.animatingTo = slider.currentSlide; 721 } 722 723 // update controlNav 724 if (vars.controlNav && !slider.manualControls) { 725 if ((action === "add" && !carousel) || slider.pagingCount > slider.controlNav.length) { 726 methods.controlNav.update("add"); 727 } else if ((action === "remove" && !carousel) || slider.pagingCount < slider.controlNav.length) { 728 if (carousel && slider.currentSlide > slider.last) { 729 slider.currentSlide -= 1; 730 slider.animatingTo -= 1; 731 } 732 methods.controlNav.update("remove", slider.last); 733 } 734 } 735 // update directionNav 736 if (vars.directionNav) methods.directionNav.update(); 737 738 } 739 740 slider.addSlide = function(obj, pos) { 741 var $obj = $(obj); 742 743 slider.count += 1; 744 slider.last = slider.count - 1; 745 746 // append new slide 747 if (vertical && reverse) { 748 (pos !== undefined) ? slider.slides.eq(slider.count - pos).after($obj) : slider.container.prepend($obj); 749 } else { 750 (pos !== undefined) ? slider.slides.eq(pos).before($obj) : slider.container.append($obj); 751 } 752 753 // update currentSlide, animatingTo, controlNav, and directionNav 754 slider.update(pos, "add"); 755 756 // update slider.slides 757 slider.slides = $(vars.selector + ':not(.clone)', slider); 758 // re-setup the slider to accomdate new slide 759 slider.setup(); 760 761 //FlexSlider: added() Callback 762 vars.added(slider); 763 } 764 slider.removeSlide = function(obj) { 765 var pos = (isNaN(obj)) ? slider.slides.index($(obj)) : obj;
vendor: 7,864 bytes, lines 766-886
766 767 // update count 768 slider.count -= 1; 769 slider.last = slider.count - 1; 770 771 // remove slide 772 if (isNaN(obj)) { 773 $(obj, slider.slides).remove(); 774 } else { 775 (vertical && reverse) ? slider.slides.eq(slider.last).remove() : slider.slides.eq(obj).remove(); 776 } 777 778 // update currentSlide, animatingTo, controlNav, and directionNav 779 slider.doMath(); 780 slider.update(pos, "remove"); 781 782 // update slider.slides 783 slider.slides = $(vars.selector + ':not(.clone)', slider); 784 // re-setup the slider to accomdate new slide 785 slider.setup(); 786 787 // FlexSlider: removed() Callback 788 vars.removed(slider); 789 } 790 791 //FlexSlider: Initialize 792 methods.init(); 793 } 794 795 //FlexSlider: Default Settings 796 $.flexslider.defaults = { 797 namespace: "flex-", //{NEW} String: Prefix string attached to the class of every element generated by the plugin 798 selector: ".slides > li", //{NEW} Selector: Must match a simple pattern. '{container} > {slide}' -- Ignore pattern at your own peril 799 animation: "fade", //String: Select your animation type, "fade" or "slide" 800 easing: "swing", //{NEW} String: Determines the easing method used in jQuery transitions. jQuery easing plugin is supported! 801 direction: "horizontal", //String: Select the sliding direction, "horizontal" or "vertical" 802 reverse: false, //{NEW} Boolean: Reverse the animation direction 803 animationLoop: true, //Boolean: Should the animation loop? If false, directionNav will received "disable" classes at either end 804 smoothHeight: false, //{NEW} Boolean: Allow height of the slider to animate smoothly in horizontal mode 805 startAt: 0, //Integer: The slide that the slider should start on. Array notation (0 = first slide) 806 slideshow: true, //Boolean: Animate slider automatically 807 slideshowSpeed: 7000, //Integer: Set the speed of the slideshow cycling, in milliseconds 808 animationSpeed: 600, //Integer: Set the speed of animations, in milliseconds 809 initDelay: 0, //{NEW} Integer: Set an initialization delay, in milliseconds 810 randomize: false, //Boolean: Randomize slide order 811 812 // Usability features 813 pauseOnAction: true, //Boolean: Pause the slideshow when interacting with control elements, highly recommended. 814 pauseOnHover: false, //Boolean: Pause the slideshow when hovering over slider, then resume when no longer hovering 815 useCSS: true, //{NEW} Boolean: Slider will use CSS3 transitions if available 816 touch: true, //{NEW} Boolean: Allow touch swipe navigation of the slider on touch-enabled devices 817 video: false, //{NEW} Boolean: If using video in the slider, will prevent CSS3 3D Transforms to avoid graphical glitches 818 819 // Primary Controls 820 controlNav: true, //Boolean: Create navigation for paging control of each clide? Note: Leave true for manualControls usage 821 directionNav: true, //Boolean: Create navigation for previous/next navigation? (true/false) 822 prevText: "Previous", //String: Set the text for the "previous" directionNav item 823 nextText: "Next", //String: Set the text for the "next" directionNav item 824 825 // Secondary Navigation 826 keyboard: true, //Boolean: Allow slider navigating via keyboard left/right keys 827 multipleKeyboard: false, //{NEW} Boolean: Allow keyboard navigation to affect multiple sliders. Default behavior cuts out keyboard navigation with more than one slider present. 828 mousewheel: false, //{UPDATED} Boolean: Requires jquery.mousewheel.js (https://github.com/brandonaaron/jquery-mousewheel) - Allows slider navigating via mousewheel 829 pausePlay: false, //Boolean: Create pause/play dynamic element 830 pauseText: "Pause", //String: Set the text for the "pause" pausePlay item 831 playText: "Play", //String: Set the text for the "play" pausePlay item 832 833 // Special properties 834 controlsContainer: "", //{UPDATED} jQuery Object/Selector: Declare which container the navigation elements should be appended too. Default container is the FlexSlider element. Example use would be $(".flexslider-container"). Property is ignored if given element is not found. 835 manualControls: "", //{UPDATED} jQuery Object/Selector: Declare custom control navigation. Examples would be $(".flex-control-nav li") or "#tabs-nav li img", etc. The number of elements in your controlNav should match the number of slides/tabs. 836 sync: "", //{NEW} Selector: Mirror the actions performed on this slider with another slider. Use with care. 837 asNavFor: "", //{NEW} Selector: Internal property exposed for turning the slider into a thumbnail navigation for another slider 838 839 // Carousel Options 840 itemWidth: 0, //{NEW} Integer: Box-model width of individual carousel items, including horizontal borders and padding. 841 itemMargin: 0, //{NEW} Integer: Margin between carousel items. 842 minItems: 0, //{NEW} Integer: Minimum number of carousel items that should be visible. Items will resize fluidly when below this. 843 maxItems: 0, //{NEW} Integer: Maxmimum number of carousel items that should be visible. Items will resize fluidly when above this limit. 844 move: 0, //{NEW} Integer: Number of carousel items that should move on animation. If 0, slider will move all visible items. 845 846 // Callback API 847 start: function(){}, //Callback: function(slider) - Fires when the slider loads the first slide 848 before: function(){}, //Callback: function(slider) - Fires asynchronously with each slider animation 849 after: function(){}, //Callback: function(slider) - Fires after each slider animation completes 850 end: function(){}, //Callback: function(slider) - Fires when the slider reaches the last slide (asynchronous) 851 added: function(){}, //{NEW} Callback: function(slider) - Fires after a slide is added 852 removed: function(){} //{NEW} Callback: function(slider) - Fires after a slide is removed 853 } 854 //FlexSlider: Plugin Function 855 $.fn.flexslider = function(options) { 856 if (options === undefined) options = {}; 857 858 if (typeof options === "object") { 859 return this.each(function() { 860 var $this = $(this), 861 selector = (options.selector) ? options.selector : ".slides > li", 862 $slides = $this.find(selector); 863 if ($slides.length === 1) { 864 $slides.fadeIn(400); 865 if (options.start) options.start($this); 866 } else if ($this.data('flexslider') === undefined) { 867 new $.flexslider(this, options); 868 } 869 }); 870 } else { 871 // Helper strings to quickly perform functions on the slider 872 var $slider = $(this).data('flexslider'); 873 switch (options) { 874 case "play": $slider.play(); break; 875 case "pause": $slider.pause(); break; 876 case "next": $slider.flexAnimate($slider.getTarget("next"), true); break; 877 case "prev": 878 case "previous": $slider.flexAnimate($slider.getTarget("prev"), true); break; 879 default: if (typeof options === "number") $slider.flexAnimate(options, true); 880 } 881 } 882 } 883})(jQuery); 884jQuery(function(){ 885 jQuery('.flexslider').flexslider(); 886});
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