1/** 2 * BxSlider v4.1 - Fully loaded, responsive content slider 3 * http://bxslider.com 4 * 5 * Copyright 2012, Steven Wanderski - http://stevenwanderski.com - http://bxcreative.com 6 * Written while drinking Belgian ales and listening to jazz 7 * 8 * Released under the WTFPL license - http://sam.zoy.org/wtfpl/ 9 */ 10 11;(function($){ 12 13 var plugin = {}; 14 15 var defaults = { 16 17 // GENERAL 18 mode: 'horizontal', 19 slideSelector: '', 20 infiniteLoop: true, 21 hideControlOnEnd: false, 22 speed: 500, 23 easing: null, 24 slideMargin: 0, 25 startSlide: 0, 26 randomStart: false, 27 captions: false, 28 ticker: false, 29 tickerHover: false, 30 adaptiveHeight: false, 31 adaptiveHeightSpeed: 500, 32 video: false, 33 useCSS: true, 34 preloadImages: 'visible', 35 36 // TOUCH 37 touchEnabled: true, 38 swipeThreshold: 50, 39 oneToOneTouch: true, 40 preventDefaultSwipeX: true, 41 preventDefaultSwipeY: false, 42 43 // PAGER 44 pager: true, 45 pagerType: 'full', 46 pagerShortSeparator: ' / ', 47 pagerSelector: null, 48 buildPager: null, 49 pagerCustom: null, 50 51 // CONTROLS 52 controls: true, 53 nextText: 'Next', 54 prevText: 'Prev', 55 nextSelector: null, 56 prevSelector: null, 57 autoControls: false, 58 startText: 'Start', 59 stopText: 'Stop', 60 autoControlsCombine: false, 61 autoControlsSelector: null, 62 63 // AUTO 64 auto: false, 65 pause: 4000, 66 autoStart: true, 67 autoDirection: 'next', 68 autoHover: false, 69 autoDelay: 0, 70 71 // CAROUSEL 72 minSlides: 1, 73 maxSlides: 1, 74 moveSlides: 0, 75 slideWidth: 0, 76 77 // CALLBACKS 78 onSliderLoad: function() {}, 79 onSlideBefore: function() {}, 80 onSlideAfter: function() {}, 81 onSlideNext: function() {}, 82 onSlidePrev: function() {} 83 } 84 85 $.fn.bxSlider = function(options){ 86 87 if(this.length == 0) return this; 88 89 // support mutltiple elements 90 if(this.length > 1){ 91 this.each(function(){$(this).bxSlider(options)}); 92 return this; 93 } 94 95 // create a namespace to be used throughout the plugin 96 var slider = {}; 97 // set a reference to our slider element 98 var el = this; 99 plugin.el = this; 100 101 /** 102 * Makes slideshow responsive 103 */ 104 // first get the original window dimens (thanks alot IE) 105 var windowWidth = $(window).width(); 106 var windowHeight = $(window).height(); 107 108 109 110 /** 111 * =================================================================================== 112 * = PRIVATE FUNCTIONS 113 * =================================================================================== 114 */ 115 116 /** 117 * Initializes namespace settings to be used throughout plugin 118 */ 119 var init = function(){ 120 // merge user-supplied options with the defaults 121 slider.settings = $.extend({}, defaults, options); 122 // parse slideWidth setting 123 slider.settings.slideWidth = parseInt(slider.settings.slideWidth); 124 // store the original children 125 slider.children = el.children(slider.settings.slideSelector); 126 // check if actual number of slides is less than minSlides / maxSlides 127 if(slider.children.length < slider.settings.minSlides) slider.settings.minSlides = slider.children.length; 128 if(slider.children.length < slider.settings.maxSlides) slider.settings.maxSlides = slider.children.length; 129 // if random start, set the startSlide setting to random number 130 if(slider.settings.randomStart) slider.settings.startSlide = Math.floor(Math.random() * slider.children.length); 131 // store active slide information 132 slider.active = { index: slider.settings.startSlide } 133 // store if the slider is in carousel mode (displaying / moving multiple slides) 134 slider.carousel = slider.settings.minSlides > 1 || slider.settings.maxSlides > 1; 135 // if carousel, force preloadImages = 'all' 136 if(slider.carousel) slider.settings.preloadImages = 'all'; 137 // calculate the min / max width thresholds based on min / max number of slides 138 // used to setup and update carousel slides dimensions 139 slider.minThreshold = (slider.settings.minSlides * slider.settings.slideWidth) + ((slider.settings.minSlides - 1) * slider.settings.slideMargin); 140 slider.maxThreshold = (slider.settings.maxSlides * slider.settings.slideWidth) + ((slider.settings.maxSlides - 1) * slider.settings.slideMargin); 141 // store the current state of the slider (if currently animating, working is true) 142 slider.working = false; 143 // initialize the controls object 144 slider.controls = {}; 145 // initialize an auto interval 146 slider.interval = null; 147 // determine which property to use for transitions 148 slider.animProp = slider.settings.mode == 'vertical' ? 'top' : 'left'; 149 // determine if hardware acceleration can be used 150 slider.usingCSS = slider.settings.useCSS && slider.settings.mode != 'fade' && (function(){ 151 // create our test div element 152 var div = document.createElement('div'); 153 // css transition properties 154 var props = ['WebkitPerspective', 'MozPerspective', 'OPerspective', 'msPerspective']; 155 // test for each property 156 for(var i in props){ 157 if(div.style[props[i]] !== undefined){ 158 slider.cssPrefix = props[i].replace('Perspective', '').toLowerCase(); 159 slider.animProp = '-' + slider.cssPrefix + '-transform'; 160 return true; 161 } 162 } 163 return false; 164 }()); 165 // if vertical mode always make maxSlides and minSlides equal 166 if(slider.settings.mode == 'vertical') slider.settings.maxSlides = slider.settings.minSlides; 167 // perform all DOM / CSS modifications 168 setup(); 169 } 170 171 /** 172 * Performs all DOM and CSS modifications 173 */ 174 var setup = function(){ 175 // wrap el in a wrapper 176 el.wrap('<div class="bx-wrapper"><div class="bx-viewport"></div></div>'); 177 // store a namspace reference to .bx-viewport 178 slider.viewport = el.parent(); 179 // add a loading div to display while images are loading
180 slider.loader = $('<div class="bx-loading" />'); 181 slider.viewport.prepend(slider.loader); 182 // set el to a massive width, to hold any needed slides 183 // also strip any margin and padding from el 184 el.css({ 185 width: slider.settings.mode == 'horizontal' ? slider.children.length * 215 + '%' : 'auto', 186 position: 'relative' 187 }); 188 // if using CSS, add the easing property 189 if(slider.usingCSS && slider.settings.easing){ 190 el.css('-' + slider.cssPrefix + '-transition-timing-function', slider.settings.easing); 191 // if not using CSS and no easing value was supplied, use the default JS animation easing (swing) 192 }else if(!slider.settings.easing){ 193 slider.settings.easing = 'swing'; 194 } 195 var slidesShowing = getNumberSlidesShowing(); 196 // make modifications to the viewport (.bx-viewport) 197 slider.viewport.css({ 198 width: '100%', 199 overflow: 'hidden', 200 position: 'relative' 201 }); 202 slider.viewport.parent().css({ 203 maxWidth: getViewportMaxWidth() 204 }); 205 // apply css to all slider children 206 slider.children.css({ 207 'float': slider.settings.mode == 'horizontal' ? 'left' : 'none', 208 listStyle: 'none', 209 position: 'relative' 210 }); 211 // apply the calculated width after the float is applied to prevent scrollbar interference 212 slider.children.width(getSlideWidth()); 213 // if slideMargin is supplied, add the css 214 if(slider.settings.mode == 'horizontal' && slider.settings.slideMargin > 0) slider.children.css('marginRight', slider.settings.slideMargin); 215 if(slider.settings.mode == 'vertical' && slider.settings.slideMargin > 0) slider.children.css('marginBottom', slider.settings.slideMargin); 216 // if "fade" mode, add positioning and z-index CSS 217 if(slider.settings.mode == 'fade'){ 218 slider.children.css({ 219 position: 'absolute', 220 zIndex: 0, 221 display: 'none' 222 }); 223 // prepare the z-index on the showing element 224 slider.children.eq(slider.settings.startSlide).css({zIndex: 50, display: 'block'}); 225 } 226 // create an element to contain all slider controls (pager, start / stop, etc) 227 slider.controls.el = $('<div class="bx-controls" />'); 228 // if captions are requested, add them 229 if(slider.settings.captions) appendCaptions(); 230 // if infinite loop, prepare additional slides 231 if(slider.settings.infiniteLoop && slider.settings.mode != 'fade' && !slider.settings.ticker){ 232 var slice = slider.settings.mode == 'vertical' ? slider.settings.minSlides : slider.settings.maxSlides; 233 var sliceAppend = slider.children.slice(0, slice).clone().addClass('bx-clone'); 234 var slicePrepend = slider.children.slice(-slice).clone().addClass('bx-clone'); 235 el.append(sliceAppend).prepend(slicePrepend); 236 } 237 // check if startSlide is last slide 238 slider.active.last = slider.settings.startSlide == getPagerQty() - 1; 239 // if video is true, set up the fitVids plugin 240 if(slider.settings.video) el.fitVids(); 241 // set the default preload selector (visible) 242 var preloadSelector = slider.children.eq(slider.settings.startSlide); 243 if (slider.settings.preloadImages == "all") preloadSelector = el.children();
244 // only check for control addition if not in "ticker" mode 245 if(!slider.settings.ticker){ 246 // if pager is requested, add it 247 if(slider.settings.pager) appendPager(); 248 // if controls are requested, add them 249 if(slider.settings.controls) appendControls(); 250 // if auto is true, and auto controls are requested, add them 251 if(slider.settings.auto && slider.settings.autoControls) appendControlsAuto(); 252 // if any control option is requested, add the controls wrapper 253 if(slider.settings.controls || slider.settings.autoControls || slider.settings.pager) slider.viewport.after(slider.controls.el); 254 // if ticker mode, do not allow a pager 255 }else{ 256 slider.settings.pager = false; 257 } 258 // preload all images, then perform final DOM / CSS modifications that depend on images being loaded 259 preloadSelector.imagesLoaded(start); 260 } 261 262 /** 263 * Start the slider 264 */ 265 var start = function(){ 266 // remove the loading DOM element 267 slider.loader.remove(); 268 // set the left / top position of "el" 269 setSlidePosition(); 270 // if "vertical" mode, always use adaptiveHeight to prevent odd behavior 271 if (slider.settings.mode == 'vertical') slider.settings.adaptiveHeight = true; 272 // set the viewport height 273 slider.viewport.height(getViewportHeight()); 274 // make sure everything is positioned just right (same as a window resize) 275 el.redrawSlider(); 276 // onSliderLoad callback 277 slider.settings.onSliderLoad(slider.active.index); 278 // slider has been fully initialized 279 slider.initialized = true;
280 // bind the resize call to the window 281 $(window).bind('resize', resizeWindow); 282 // if auto is true, start the show 283 if (slider.settings.auto && slider.settings.autoStart) initAuto(); 284 // if ticker is true, start the ticker 285 if (slider.settings.ticker) initTicker(); 286 // if pager is requested, make the appropriate pager link active 287 if (slider.settings.pager) updatePagerActive(slider.settings.startSlide); 288 // check for any updates to the controls (like hideControlOnEnd updates) 289 if (slider.settings.controls) updateDirectionControls(); 290 // if touchEnabled is true, setup the touch events 291 if (slider.settings.touchEnabled && !slider.settings.ticker) initTouch(); 292 } 293 294 /** 295 * Returns the calculated height of the viewport, used to determine either adaptiveHeight or the maxHeight value 296 */ 297 var getViewportHeight = function(){ 298 var height = 0; 299 // first determine which children (slides) should be used in our height calculation 300 var children = $(); 301 // if mode is not "vertical" and adaptiveHeight is false, include all children 302 if(slider.settings.mode != 'vertical' && !slider.settings.adaptiveHeight){ 303 children = slider.children; 304 }else{ 305 // if not carousel, return the single active child 306 if(!slider.carousel){ 307 children = slider.children.eq(slider.active.index); 308 // if carousel, return a slice of children 309 }else{ 310 // get the individual slide index 311 var currentIndex = slider.settings.moveSlides == 1 ? slider.active.index : slider.active.index * getMoveBy(); 312 // add the current slide to the children 313 children = slider.children.eq(currentIndex); 314 // cycle through the remaining "showing" slides 315 for (i = 1; i <= slider.settings.maxSlides - 1; i++){ 316 // if looped back to the start 317 if(currentIndex + i >= slider.children.length){ 318 children = children.add(slider.children.eq(i - 1)); 319 }else{ 320 children = children.add(slider.children.eq(currentIndex + i)); 321 } 322 } 323 } 324 } 325 // if "vertical" mode, calculate the sum of the heights of the children 326 if(slider.settings.mode == 'vertical'){ 327 children.each(function(index) { 328 height += $(this).outerHeight(); 329 }); 330 // add user-supplied margins 331 if(slider.settings.slideMargin > 0){ 332 height += slider.settings.slideMargin * (slider.settings.minSlides - 1); 333 } 334 // if not "vertical" mode, calculate the max height of the children 335 }else{ 336 height = Math.max.apply(Math, children.map(function(){ 337 return $(this).outerHeight(false); 338 }).get()); 339 } 340 return height; 341 } 342 343 /** 344 * Returns the calculated width to be used for the outer wrapper / viewport 345 */ 346 var getViewportMaxWidth = function(){ 347 var width = '100%'; 348 if(slider.settings.slideWidth > 0){ 349 if(slider.settings.mode == 'horizontal'){ 350 width = (slider.settings.maxSlides * slider.settings.slideWidth) + ((slider.settings.maxSlides - 1) * slider.settings.slideMargin); 351 }else{ 352 width = slider.settings.slideWidth; 353 } 354 } 355 return width; 356 } 357 358 /** 359 * Returns the calculated width to be applied to each slide 360 */ 361 var getSlideWidth = function(){ 362 // start with any user-supplied slide width 363 var newElWidth = slider.settings.slideWidth; 364 // get the current viewport width 365 var wrapWidth = slider.viewport.width(); 366 // if slide width was not supplied, or is larger than the viewport use the viewport width 367 if(slider.settings.slideWidth == 0 || 368 (slider.settings.slideWidth > wrapWidth && !slider.carousel) || 369 slider.settings.mode == 'vertical'){ 370 newElWidth = wrapWidth; 371 // if carousel, use the thresholds to determine the width 372 }else if(slider.settings.maxSlides > 1 && slider.settings.mode == 'horizontal'){ 373 if(wrapWidth > slider.maxThreshold){ 374 // newElWidth = (wrapWidth - (slider.settings.slideMargin * (slider.settings.maxSlides - 1))) / slider.settings.maxSlides; 375 }else if(wrapWidth < slider.minThreshold){ 376 newElWidth = (wrapWidth - (slider.settings.slideMargin * (slider.settings.minSlides - 1))) / slider.settings.minSlides; 377 } 378 } 379 return newElWidth; 380 } 381 382 /** 383 * Returns the number of slides currently visible in the viewport (includes partially visible slides) 384 */ 385 var getNumberSlidesShowing = function(){ 386 var slidesShowing = 1; 387 if(slider.settings.mode == 'horizontal' && slider.settings.slideWidth > 0){ 388 // if viewport is smaller than minThreshold, return minSlides 389 if(slider.viewport.width() < slider.minThreshold){ 390 slidesShowing = slider.settings.minSlides; 391 // if viewport is larger than minThreshold, return maxSlides 392 }else if(slider.viewport.width() > slider.maxThreshold){ 393 slidesShowing = slider.settings.maxSlides; 394 // if viewport is between min / max thresholds, divide viewport width by first child width 395 }else{ 396 var childWidth = slider.children.first().width(); 397 slidesShowing = Math.floor(slider.viewport.width() / childWidth); 398 } 399 // if "vertical" mode, slides showing will always be minSlides 400 }else if(slider.settings.mode == 'vertical'){ 401 slidesShowing = slider.settings.minSlides; 402 } 403 return slidesShowing; 404 } 405 406 /** 407 * Returns the number of pages (one full viewport of slides is one "page") 408 */ 409 var getPagerQty = function(){ 410 var pagerQty = 0; 411 // if moveSlides is specified by the user 412 if(slider.settings.moveSlides > 0){ 413 if(slider.settings.infiniteLoop){ 414 pagerQty = slider.children.length / getMoveBy(); 415 }else{ 416 // use a while loop to determine pages 417 var breakPoint = 0; 418 var counter = 0 419 // when breakpoint goes above children length, counter is the number of pages 420 while (breakPoint < slider.children.length){ 421 ++pagerQty; 422 breakPoint = counter + getNumberSlidesShowing(); 423 counter += slider.settings.moveSlides <= getNumberSlidesShowing() ? slider.settings.moveSlides : getNumberSlidesShowing(); 424 } 425 }
426 // if moveSlides is 0 (auto) divide children length by sides showing, then round up 427 }else{ 428 pagerQty = Math.ceil(slider.children.length / getNumberSlidesShowing()); 429 } 430 return pagerQty; 431 } 432 433 /** 434 * Returns the number of indivual slides by which to shift the slider 435 */ 436 var getMoveBy = function(){ 437 // if moveSlides was set by the user and moveSlides is less than number of slides showing 438 if(slider.settings.moveSlides > 0 && slider.settings.moveSlides <= getNumberSlidesShowing()){ 439 return slider.settings.moveSlides; 440 } 441 // if moveSlides is 0 (auto) 442 return getNumberSlidesShowing(); 443 } 444 445 /** 446 * Sets the slider's (el) left or top position 447 */ 448 var setSlidePosition = function(){ 449 // if last slide, not infinite loop, and number of children is larger than specified maxSlides 450 if(slider.children.length > slider.settings.maxSlides && slider.active.last && !slider.settings.infiniteLoop){ 451 if (slider.settings.mode == 'horizontal'){ 452 // get the last child's position 453 var lastChild = slider.children.last(); 454 var position = lastChild.position(); 455 // set the left position 456 setPositionProperty(-(position.left - (slider.viewport.width() - lastChild.width())), 'reset', 0); 457 }else if(slider.settings.mode == 'vertical'){ 458 // get the last showing index's position 459 var lastShowingIndex = slider.children.length - slider.settings.minSlides; 460 var position = slider.children.eq(lastShowingIndex).position(); 461 // set the top position 462 setPositionProperty(-position.top, 'reset', 0); 463 } 464 // if not last slide 465 }else{ 466 // get the position of the first showing slide 467 var position = slider.children.eq(slider.active.index * getMoveBy()).position(); 468 // check for last slide 469 if (slider.active.index == getPagerQty() - 1) slider.active.last = true; 470 // set the repective position 471 if (position != undefined){ 472 if (slider.settings.mode == 'horizontal') setPositionProperty(-position.left, 'reset', 0); 473 else if (slider.settings.mode == 'vertical') setPositionProperty(-position.top, 'reset', 0); 474 } 475 } 476 } 477 478 /** 479 * Sets the el's animating property position (which in turn will sometimes animate el). 480 * If using CSS, sets the transform property. If not using CSS, sets the top / left property. 481 * 482 * @param value (int) 483 * - the animating property's value 484 * 485 * @param type (string) 'slider', 'reset', 'ticker' 486 * - the type of instance for which the function is being 487 * 488 * @param duration (int) 489 * - the amount of time (in ms) the transition should occupy 490 * 491 * @param params (array) optional 492 * - an optional parameter containing any variables that need to be passed in 493 */ 494 var setPositionProperty = function(value, type, duration, params){ 495 // use CSS transform 496 if(slider.usingCSS){ 497 // determine the translate3d value 498 var propValue = slider.settings.mode == 'vertical' ? 'translate3d(0, ' + value + 'px, 0)' : 'translate3d(' + value + 'px, 0, 0)'; 499 // add the CSS transition-duration 500 el.css('-' + slider.cssPrefix + '-transition-duration', duration / 1000 + 's'); 501 if(type == 'slide'){ 502 // set the property value 503 el.css(slider.animProp, propValue); 504 // bind a callback method - executes when CSS transition completes 505 el.bind('transitionend webkitTransitionEnd oTransitionEnd MSTransitionEnd', function(){ 506 // unbind the callback 507 el.unbind('transitionend webkitTransitionEnd oTransitionEnd MSTransitionEnd'); 508 updateAfterSlideTransition(); 509 }); 510 }else if(type == 'reset'){ 511 el.css(slider.animProp, propValue); 512 }else if(type == 'ticker'){ 513 // make the transition use 'linear' 514 el.css('-' + slider.cssPrefix + '-transition-timing-function', 'linear'); 515 el.css(slider.animProp, propValue); 516 // bind a callback method - executes when CSS transition completes 517 el.bind('transitionend webkitTransitionEnd oTransitionEnd MSTransitionEnd', function(){ 518 // unbind the callback 519 el.unbind('transitionend webkitTransitionEnd oTransitionEnd MSTransitionEnd'); 520 // reset the position 521 setPositionProperty(params['resetValue'], 'reset', 0); 522 // start the loop again 523 tickerLoop(); 524 });
525 } 526 // use JS animate 527 }else{ 528 var animateObj = {}; 529 animateObj[slider.animProp] = value; 530 if(type == 'slide'){ 531 el.animate(animateObj, duration, slider.settings.easing, function(){ 532 updateAfterSlideTransition(); 533 }); 534 }else if(type == 'reset'){ 535 el.css(slider.animProp, value) 536 }else if(type == 'ticker'){ 537 el.animate(animateObj, speed, 'linear', function(){ 538 setPositionProperty(params['resetValue'], 'reset', 0); 539 // run the recursive loop after animation 540 tickerLoop(); 541 }); 542 } 543 } 544 } 545 546 /** 547 * Populates the pager with proper amount of pages 548 */ 549 var populatePager = function(){ 550 var pagerHtml = ''; 551 var pagerQty = getPagerQty(); 552 // loop through each pager item 553 for(var i=0; i < pagerQty; i++){ 554 var linkContent = ''; 555 // if a buildPager function is supplied, use it to get pager link value, else use index + 1 556 if(slider.settings.buildPager && $.isFunction(slider.settings.buildPager)){ 557 linkContent = slider.settings.buildPager(i); 558 slider.pagerEl.addClass('bx-custom-pager'); 559 }else{ 560 linkContent = i + 1; 561 slider.pagerEl.addClass('bx-default-pager'); 562 } 563 // var linkContent = slider.settings.buildPager && $.isFunction(slider.settings.buildPager) ? slider.settings.buildPager(i) : i + 1; 564 // add the markup to the string 565 pagerHtml += '<div class="bx-pager-item"><a href="javascript:;" data-slide-index="' + i + '" class="bx-pager-link">' + linkContent + '</a></div>'; 566 }; 567 // populate the pager element with pager links 568 slider.pagerEl.html(pagerHtml); 569 } 570 571 /** 572 * Appends the pager to the controls element 573 */ 574 var appendPager = function(){ 575 if(!slider.settings.pagerCustom){ 576 // create the pager DOM element 577 slider.pagerEl = $('<div class="bx-pager" />'); 578 // if a pager selector was supplied, populate it with the pager 579 if(slider.settings.pagerSelector){ 580 $(slider.settings.pagerSelector).html(slider.pagerEl); 581 // if no pager selector was supplied, add it after the wrapper 582 }else{ 583 slider.controls.el.addClass('bx-has-pager').append(slider.pagerEl); 584 } 585 // populate the pager 586 populatePager(); 587 }else{ 588 slider.pagerEl = $(slider.settings.pagerCustom); 589 } 590 // assign the pager click binding 591 slider.pagerEl.delegate('a', 'click', clickPagerBind); 592 } 593 594 /** 595 * Appends prev / next controls to the controls element 596 */ 597 var appendControls = function(){ 598 slider.controls.next = $('<a class="bx-next" href="javascript:;">' + slider.settings.nextText + '</a>'); 599 slider.controls.prev = $('<a class="bx-prev" href="javascript:;">' + slider.settings.prevText + '</a>'); 600 // bind click actions to the controls 601 slider.controls.next.bind('click', clickNextBind); 602 slider.controls.prev.bind('click', clickPrevBind); 603 // if nextSlector was supplied, populate it 604 if(slider.settings.nextSelector){ 605 $(slider.settings.nextSelector).append(slider.controls.next); 606 } 607 // if prevSlector was supplied, populate it 608 if(slider.settings.prevSelector){ 609 $(slider.settings.prevSelector).append(slider.controls.prev); 610 } 611 // if no custom selectors were supplied 612 if(!slider.settings.nextSelector && !slider.settings.prevSelector){ 613 // add the controls to the DOM 614 slider.controls.directionEl = $('<div class="bx-controls-direction" />'); 615 // add the control elements to the directionEl 616 slider.controls.directionEl.append(slider.controls.prev).append(slider.controls.next); 617 // slider.viewport.append(slider.controls.directionEl); 618 slider.controls.el.addClass('bx-has-controls-direction').append(slider.controls.directionEl); 619 } 620 } 621 622 /** 623 * Appends start / stop auto controls to the controls element 624 */ 625 var appendControlsAuto = function(){ 626 slider.controls.start = $('<div class="bx-controls-auto-item"><a class="bx-start" href="">' + slider.settings.startText + '</a></div>'); 627 slider.controls.stop = $('<div class="bx-controls-auto-item"><a class="bx-stop" href="">' + slider.settings.stopText + '</a></div>'); 628 // add the controls to the DOM
629 slider.controls.autoEl = $('<div class="bx-controls-auto" />'); 630 // bind click actions to the controls 631 slider.controls.autoEl.delegate('.bx-start', 'click', clickStartBind); 632 slider.controls.autoEl.delegate('.bx-stop', 'click', clickStopBind); 633 // if autoControlsCombine, insert only the "start" control 634 if(slider.settings.autoControlsCombine){ 635 slider.controls.autoEl.append(slider.controls.start); 636 // if autoControlsCombine is false, insert both controls 637 }else{ 638 slider.controls.autoEl.append(slider.controls.start).append(slider.controls.stop); 639 } 640 // if auto controls selector was supplied, populate it with the controls 641 if(slider.settings.autoControlsSelector){ 642 $(slider.settings.autoControlsSelector).html(slider.controls.autoEl); 643 // if auto controls selector was not supplied, add it after the wrapper 644 }else{ 645 slider.controls.el.addClass('bx-has-controls-auto').append(slider.controls.autoEl); 646 } 647 // update the auto controls 648 updateAutoControls(sli
648der.settings.autoStart ? 'stop' : 'start'); 649 } 650 651 /** 652 * Appends image captions to the DOM 653 */ 654 var appendCaptions = function(){ 655 // cycle through each child 656 slider.children.each(function(index){ 657 // get the image title attribute 658 var title = $(this).find('img:first').attr('title'); 659 // append the caption 660 if (title != undefined) $(this).append('<div class="bx-caption"><span>' + title + '</span></div>'); 661 }); 662 } 663 664 /** 665 * Click next binding 666 * 667 * @param e (event) 668 * - DOM event object 669 */ 670 var clickNextBind = function(e){ 671 // if auto show is running, stop it 672 if (slider.settings.auto) el.stopAuto(); 673 el.goToNextSlide(); 674 e.preventDefault(); 675 } 676 677 /** 678 * Click prev binding 679 * 680 * @param e (event) 681 * - DOM event object 682 */ 683 var clickPrevBind = function(e){ 684 // if auto show is running, stop it 685 if (slider.settings.auto) el.stopAuto(); 686 el.goToPrevSlide(); 687 e.preventDefault(); 688 } 689 690 /** 691 * Click start binding 692 * 693 * @param e (event) 694 * - DOM event object 695 */ 696 var clickStartBind = function(e){ 697 el.startAuto(); 698 e.preventDefault(); 699 } 700 701 /** 702 * Click stop binding 703 * 704 * @param e (event) 705 * - DOM event object 706 */ 707 var clickStopBind = function(e){ 708 el.stopAuto(); 709 e.preventDefault(); 710 } 711 712 /** 713 * Click pager binding 714 * 715 * @param e (event) 716 * - DOM event object 717 */ 718 var clickPagerBind = function(e){ 719 // if auto show is running, stop it 720 if (slider.settings.auto) el.stopAuto(); 721 var pagerLink = $(e.currentTarget); 722 var pagerIndex = parseInt(pagerLink.attr('data-slide-index')); 723 // if clicked pager link is not active, continue with the goToSlide call 724 if(pagerIndex != slider.active.index) el.goToSlide(pagerIndex); 725 e.preventDefault(); 726 } 727 728 /** 729 * Updates the pager links with an active class 730 * 731 * @param slideIndex (int) 732 * - index of slide to make active 733 */ 734 var updatePagerActive = function(slideIndex){ 735 // if "short" pager type 736 if(slider.settings.pagerType == 'short'){ 737 slider.pagerEl.html((slideIndex + 1) + slider.settings.pagerShortSeparator + slider.children.length); 738 return; 739 } 740 // remove all pager active classes 741 slider.pagerEl.find('a').removeClass('active'); 742 // apply the active class for all pagers 743 slider.pagerEl.each(function(i, el) { $(el).find('a').eq(slideIndex).addClass('active'); }); 744 } 745 746 /** 747 * Performs needed actions after a slide transition 748 */ 749 var updateAfterSlideTransition = function(){ 750 // if infinte loop is true 751 if(slider.settings.infiniteLoop){ 752 var position = ''; 753 // first slide 754 if(slider.active.index == 0){ 755 // set the new position 756 position = slider.children.eq(0).position(); 757 // carousel, last slide 758 }else if(slider.active.index == getPagerQty() - 1 && slider.carousel){ 759 position = slider.children.eq((getPagerQty() - 1) * getMoveBy()).position(); 760 // last slide 761 }else if(slider.active.index == slider.children.length - 1){ 762 position = slider.children.eq(slider.children.length - 1).position(); 763 } 764 if (slider.settings.mode == 'horizontal') { setPositionProperty(-position.left, 'reset', 0);; } 765 else if (slider.settings.mode == 'vertical') { setPositionProperty(-position.top, 'reset', 0);; } 766 } 767 // declare that the transition is complete 768 slider.working = false; 769 // onSlideAfter callback 770 slider.settings.onSlideAfter(slider.children.eq(slider.active.index), slider.oldIndex, slider.active.index); 771 } 772 773 /** 774 * Updates the auto controls state (either active, or combined switch) 775 * 776 * @param state (string) "start", "stop" 777 * - the new state of the auto show 778 */ 779 var updateAutoControls = function(state){ 780 // if autoControlsCombine is true, replace the current control with the new state 781 if(slider.settings.autoControlsCombine){ 782 slider.controls.autoEl.html(slider.controls[state]); 783 // if autoControlsCombine is false, apply the "active" class to the appropriate control 784 }else{ 785 slider.controls.autoEl.find('a').removeClass('active');
786 slider.controls.autoEl.find('a:not(.bx-' + state + ')').addClass('active'); 787 } 788 } 789 790 /** 791 * Updates the direction controls (checks if either should be hidden) 792 */ 793 var updateDirectionControls = function(){ 794 // if infiniteLoop is false and hideControlOnEnd is true 795 if(!slider.settings.infiniteLoop && slider.settings.hideControlOnEnd){ 796 // if first slide 797 if (slider.active.index == 0){ 798 slider.controls.prev.addClass('disabled'); 799 slider.controls.next.removeClass('disabled'); 800 // if last slide 801 }else if(slider.active.index == getPagerQty() - 1){ 802 slider.controls.next.addClass('disabled'); 803 slider.controls.prev.removeClass('disabled'); 804 // if any slide in the middle 805 }else{ 806 slider.controls.prev.removeClass('disabled'); 807 slider.controls.next.removeClass('disabled'); 808 } 809 // if slider has only one page, disable controls 810 }else if(getPagerQty() == 1){ 811 slider.controls.prev.addClass('disabled'); 812 slider.controls.next.addClass('disabled'); 813 } 814 } 815 816 /** 817 * Initialzes the auto process 818 */ 819 var initAuto = function(){ 820 // if autoDelay was supplied, launch the auto show using a setTimeout() call 821 if(slider.settings.autoDelay > 0){ 822 var timeout = setTimeout(el.startAuto, slider.settings.autoDelay); 823 // if autoDelay was not supplied, start the auto show normally 824 }else{ 825 el.startAuto(); 826 } 827 // if autoHover is requested 828 if(slider.settings.autoHover){ 829 // on el hover 830 el.hover(function(){ 831 // if the auto show is currently playing (has an active interval) 832 if(slider.interval){ 833 // stop the auto show and pass true agument which will prevent control update 834 el.stopAuto(true); 835 // create a new autoPaused value which will be used by the relative "mouseout" event 836 slider.autoPaused = true; 837 } 838 }, function(){ 839 // if the autoPaused value was created be the prior "mouseover" event 840 if(slider.autoPaused){ 841 // start the auto show and pass true agument which will prevent control update 842 el.startAuto(true); 843 // reset the autoPaused value 844 slider.autoPaused = null; 845 } 846 }); 847 } 848 } 849 850 /** 851 * Initialzes the ticker process 852 */ 853 var initTicker = function(){ 854 var startPosition = 0; 855 // if autoDirection is "next", append a clone of the entire slider 856 if(slider.settings.autoDirection == 'next'){ 857 el.append(slider.children.clone().addClass('bx-clone')); 858 // if autoDirection is "prev", prepend a clone of the entire slider, and set the left position 859 }else{ 860 el.prepend(slider.children.clone().addClass('bx-clone')); 861 var position = slider.children.first().position(); 862 startPosition = slider.settings.mode == 'horizontal' ? -position.left : -position.top; 863 } 864 setPositionProperty(startPosition, 'reset', 0); 865 // do not allow controls in ticker mode 866 slider.settings.pager = false; 867 slider.settings.controls = false; 868 slider.settings.autoControls = false; 869 // if autoHover is requested 870 if(slider.settings.tickerHover && !slider.usingCSS){ 871 // on el hover 872 slider.viewport.hover(function(){ 873 el.stop(); 874 }, function(){ 875 // calculate the total width of children (used to calculate the speed ratio) 876 var totalDimens = 0; 877 slider.children.each(function(index){ 878 totalDimens += slider.settings.mode == 'horizontal' ? $(this).outerWidth(true) : $(this).outerHeight(true); 879 }); 880 // calculate the speed ratio (used to determine the new speed to finish the paused animation) 881 var ratio = slider.settings.speed / totalDimens; 882 // determine which property to use 883 var property = slider.settings.mode == 'horizontal' ? 'left' : 'top'; 884 // calculate the new speed 885 var newSpeed = ratio * (totalDimens - (Math.abs(parseInt(el.css(property))))); 886 tickerLoop(newSpeed); 887 }); 888 } 889 // start the ticker loop 890 tickerLoop(); 891 } 892 893 /** 894 * Runs a continuous loop, news ticker-style 895 */ 896 var tickerLoop = function(resumeSpeed){ 897 speed = resumeSpeed ? resumeSpeed : slider.settings.speed; 898 var position = {left: 0, top: 0};
899 var reset = {left: 0, top: 0}; 900 // if "next" animate left position to last child, then reset left to 0 901 if(slider.settings.autoDirection == 'next'){ 902 position = el.find('.bx-clone').first().position(); 903 // if "prev" animate left position to 0, then reset left to first non-clone child 904 }else{ 905 reset = slider.children.first().position(); 906 } 907 var animateProperty = slider.settings.mode == 'horizontal' ? -position.left : -position.top; 908 var resetValue = slider.settings.mode == 'horizontal' ? -reset.left : -reset.top; 909 var params = {resetValue: resetValue}; 910 setPositionProperty(animateProperty, 'ticker', speed, params); 911 } 912 913 /** 914 * Initializes touch events 915 */ 916 var initTouch = function(){ 917 // initialize object to contain all touch values 918 slider.touch = { 919 start: {x: 0, y: 0}, 920 end: {x: 0, y: 0} 921 } 922 slider.viewport.bind('touchstart', onTouchStart); 923 } 924 925 /** 926 * Event handler for "touchstart" 927 * 928 * @param e (event) 929 * - DOM event object 930 */ 931 var onTouchStart = function(e){ 932 if(slider.working){ 933 e.preventDefault(); 934 }else{ 935 // record the original position when touch starts 936 slider.touch.originalPos = el.position(); 937 var orig = e.originalEvent; 938 // record the starting touch x, y coordinates 939 slider.touch.start.x = orig.changedTouches[0].pageX; 940 slider.touch.start.y = orig.changedTouches[0].pageY; 941 // bind a "touchmove" event to the viewport 942 slider.viewport.bind('touchmove', onTouchMove); 943 // bind a "touchend" event to the viewport 944 slider.viewport.bind('touchend', onTouchEnd); 945 } 946 } 947 948 /** 949 * Event handler for "touchmove" 950 * 951 * @param e (event) 952 * - DOM event object 953 */ 954 var onTouchMove = function(e){ 955 var orig = e.originalEvent; 956 // if scrolling on y axis, do not prevent default 957 var xMovement = Math.abs(orig.changedTouches[0].pageX - slider.touch.start.x); 958 var yMovement = Math.abs(orig.changedTouches[0].pageY - slider.touch.start.y); 959 // x axis swipe 960 if((xMovement * 3) > yMovement && slider.settings.preventDefaultSwipeX){ 961 e.preventDefault(); 962 // y axis swipe 963 }else if((yMovement * 3) > xMovement && slider.settings.preventDefaultSwipeY){ 964 e.preventDefault(); 965 } 966 if(slider.settings.mode != 'fade' && slider.settings.oneToOneTouch){ 967 var value = 0; 968 // if horizontal, drag along x axis 969 if(slider.settings.mode == 'horizontal'){ 970 var change = orig.changedTouches[0].pageX - slider.touch.start.x; 971 value = slider.touch.originalPos.left + change; 972 // if vertical, drag along y axis 973 }else{ 974 var change = orig.changedTouches[0].pageY - slider.touch.start.y; 975 value = slider.touch.originalPos.top + change; 976 } 977 setPositionProperty(value, 'reset', 0); 978 } 979 } 980 981 /** 982 * Event handler for "touchend" 983 * 984 * @param e (event) 985 * - DOM event object 986 */ 987 var onTouchEnd = function(e){ 988 slider.viewport.unbind('touchmove', onTouchMove); 989 var orig = e.originalEvent; 990 var value = 0; 991 // record end x, y positions 992 slider.touch.end.x = orig.changedTouches[0].pageX; 993 slider.touch.end.y = orig.changedTouches[0].pageY; 994 // if fade mode, check if absolute x distance clears the threshold 995 if(slider.settings.mode == 'fade'){ 996 var distance = Math.abs(slider.touch.start.x - slider.touch.end.x); 997 if(distance >= slider.settings.swipeThreshold){ 998 slider.touch.start.x > slider.touch.end.x ? el.goToNextSlide() : el.goToPrevSlide(); 999 el.stopAuto(); 1000 } 1001 // not fade mode 1002 }else{ 1003 var distance = 0; 1004 // calculate distance and el's animate property 1005 if(slider.settings.mode == 'horizontal'){ 1006 distance = slider.touch.end.x - slider.touch.start.x; 1007 value = slider.touch.originalPos.left; 1008 }else{ 1009 distance = slider.touch.end.y - slider.touch.start.y; 1010 value = slider.touch.originalPos.top; 1011 } 1012 // if not infinite loop and first / last slide, do not attempt a slide transition 1013 if(!slider.settings.infiniteLoop && ((slider.active.index == 0 && distance > 0) || (slider.active.last && distance < 0))){ 1014 setPositionProperty(value, 'reset', 200);
1015 }else{ 1016 // check if distance clears threshold 1017 if(Math.abs(distance) >= slider.settings.swipeThreshold){ 1018 distance < 0 ? el.goToNextSlide() : el.goToPrevSlide(); 1019 el.stopAuto(); 1020 }else{ 1021 // el.animate(property, 200); 1022 setPositionProperty(value, 'reset', 200); 1023 } 1024 } 1025 } 1026 slider.viewport.unbind('touchend', onTouchEnd); 1027 } 1028 1029 /** 1030 * Window resize event callback 1031 */ 1032 var resizeWindow = function(e){ 1033 // get the new window dimens (again, thank you IE) 1034 var windowWidthNew = $(window).width(); 1035 var windowHeightNew = $(window).height(); 1036 // make sure that it is a true window resize 1037 // *we must check this because our dinosaur friend IE fires a window resize event when certain DOM elements 1038 // are resized. Can you just die already?* 1039 if(windowWidth != windowWidthNew || windowHeight != windowHeightNew){ 1040 // set the new window dimens 1041 windowWidth = windowWidthNew; 1042 windowHeight = windowHeightNew; 1043 // update all dynamic elements 1044 el.redrawSlider(); 1045 } 1046 } 1047 1048 /** 1049 * =================================================================================== 1050 * = PUBLIC FUNCTIONS 1051 * =================================================================================== 1052 */ 1053 1054 /** 1055 * Performs slide transition to the specified slide 1056 * 1057 * @param slideIndex (int) 1058 * - the destination slide's index (zero-based) 1059 * 1060 * @param direction (string) 1061 * - INTERNAL USE ONLY - the direction of travel ("prev" / "next") 1062 */ 1063 el.goToSlide = function(slideIndex, direction){ 1064 // if plugin is currently in motion, ignore request 1065 if(slider.working || slider.active.index == slideIndex) return; 1066 // declare that plugin is in motion 1067 slider.working = true; 1068 // store the old index 1069 slider.oldIndex = slider.active.index; 1070 // if slideIndex is less than zero, set active index to last child (this happens during infinite loop) 1071 if(slideIndex < 0){ 1072 slider.active.index = getPagerQty() - 1; 1073 // if slideIndex is greater than children length, set active index to 0 (this happens during infinite loop) 1074 }else if(slideIndex >= getPagerQty()){ 1075 slider.active.index = 0; 1076 // set active index to requested slide 1077 }else{ 1078 slider.active.index = slideIndex; 1079 } 1080 // onSlideBefore, onSlideNext, onSlidePrev callbacks 1081 slider.settings.onSlideBefore(slider.children.eq(slider.active.index), slider.oldIndex, slider.active.index); 1082 if(direction == 'next'){ 1083 slider.settings.onSlideNext(slider.children.eq(slider.active.index), slider.oldIndex, slider.active.index); 1084 }else if(direction == 'prev'){ 1085 slider.settings.onSlidePrev(slider.children.eq(slider.active.index), slider.oldIndex, slider.active.index); 1086 } 1087 // check if last slide 1088 slider.active.last = slider.active.index >= getPagerQty() - 1; 1089 // update the pager with active class 1090 if(slider.settings.pager) updatePagerActive(slider.active.index); 1091 // // check for direction control update 1092 if(slider.settings.controls) updateDirectionControls(); 1093 // if slider is set to mode: "fade" 1094 if(slider.settings.mode == 'fade'){ 1095 // if adaptiveHeight is true and next height is different from current height, animate to the new height 1096 if(slider.settings.adaptiveHeight && slider.viewport.height() != getViewportHeight()){ 1097 slider.viewport.animate({height: getViewportHeight()}, slider.settings.adaptiveHeightSpeed); 1098 } 1099 // fade out the visible child and reset its z-index value 1100 slider.children.filter(':visible').fadeOut(slider.settings.speed).css({zIndex: 0}); 1101 // fade in the newly requested slide 1102 slider.children.eq(slider.active.index).css('zIndex', 51).fadeIn(slider.settings.speed, function(){ 1103 $(this).css('zIndex', 50); 1104 updateAfterSlideTransition(); 1105 }); 1106 // slider mode is not "fade" 1107 }else{ 1108 // if adaptiveHeight is true and next height is different from current height, animate to the new height 1109 if(slider.settings.adaptiveHeight && slider.viewport.height() != getViewportHe
1109ight()){ 1110 slider.viewport.animate({height: getViewportHeight()}, slider.settings.adaptiveHeightSpeed); 1111 } 1112 var moveBy = 0; 1113 var position = {left: 0, top: 0}; 1114 // if carousel and not infinite loop 1115 if(!slider.settings.infiniteLoop && slider.carousel && slider.active.last){ 1116 if(slider.settings.mode == 'horizontal'){ 1117 // get the last child position 1118 var lastChild = slider.children.eq(slider.children.length - 1); 1119 position = lastChild.position(); 1120 // calculate the position of the last slide 1121 moveBy = slider.viewport.width() - lastChild.width(); 1122 }else{ 1123 // get last showing index position 1124 var lastShowingIndex = slider.children.length - slider.settings.minSlides; 1125 position = slider.children.eq(lastShowingIndex).position(); 1126 } 1127 // horizontal carousel, going previous while on first slide (infiniteLoop mode) 1128 }else if(slider.carousel && slider.active.last && direction == 'prev'){ 1129 // get the last child position 1130 var eq = slider.settings.moveSlides == 1 ? slider.settings.maxSlides - getMoveBy() : ((getPagerQty() - 1) * getMoveBy()) - (slider.children.length - slider.settings.maxSlides); 1131 var lastChild = el.children('.bx-clone').eq(eq); 1132 position = lastChild.position(); 1133 // if infinite loop and "Next" is clicked on the last slide 1134 }else if(direction == 'next' && slider.active.index == 0){ 1135 // get the last clone position 1136 position = el.find('.bx-clone').eq(slider.settings.maxSlides).position(); 1137 slider.active.last = false; 1138 // normal non-zero requests 1139 }else if(slideIndex >= 0){ 1140 var requestEl = slideIndex * getMoveBy(); 1141 position = slider.children.eq(requestEl).position(); 1142 } 1143 // plugin values to be animated 1144 var value = slider.settings.mode == 'horizontal' ? -(position.left - moveBy) : -position.top; 1145 setPositionProperty(value, 'slide', slider.settings.speed); 1146 } 1147 } 1148 1149 /** 1150 * Transitions to the next slide in the show 1151 */ 1152 el.goToNextSlide = function(){ 1153 // if infiniteLoop is false and last page is showing, disregard call 1154 if (!slider.settings.infiniteLoop && slider.active.last) return; 1155 var pagerIndex = parseInt(slider.active.index) + 1; 1156 el.goToSlide(pagerIndex, 'next'); 1157 } 1158 1159 /** 1160 * Transitions to the prev slide in the show 1161 */ 1162 el.goToPrevSlide = function(){ 1163 // if infiniteLoop is false and last page is showing, disregard call 1164 if (!slider.settings.infiniteLoop && slider.active.index == 0) return; 1165 var pagerIndex = parseInt(slider.active.index) - 1; 1166 el.goToSlide(pagerIndex, 'prev'); 1167 } 1168 1169 /** 1170 * Starts the auto show 1171 * 1172 * @param preventControlUpdate (boolean) 1173 * - if true, auto controls state will not be updated 1174 */ 1175 el.startAuto = function(preventControlUpdate){ 1176 // if an interval already exists, disregard call 1177 if(slider.interval) return; 1178 // create an interval 1179 slider.interval = setInterval(function(){ 1180 slider.settings.autoDirection == 'next' ? el.goToNextSlide() : el.goToPrevSlide(); 1181 }, slider.settings.pause); 1182 // if auto controls are displayed and preventControlUpdate is not true 1183 if (slider.settings.autoControls && preventControlUpdate != true) updateAutoControls('stop'); 1184 } 1185 1186 /** 1187 * Stops the auto show 1188 * 1189 * @param preventControlUpdate (boolean) 1190 * - if true, auto controls state will not be updated 1191 */ 1192 el.stopAuto = function(preventControlUpdate){ 1193 // if no interval exists, disregard call 1194 if(!slider.interval) return; 1195 // clear the interval 1196 clearInterval(slider.interval); 1197 slider.interval = null; 1198 // if auto controls are displayed and preventControlUpdate is not true 1199 if (slider.settings.autoControls && preventControlUpdate != true) updateAutoControls('start'); 1200 } 1201 1202 /** 1203 * Returns current slide index (zero-based) 1204 */ 1205 el.getCurrentSlide = function(){ 1206 return slider.active.index; 1207 } 1208 1209 /** 1210 * Returns number of slides in show 1211 */ 1212 el.getSlideCount = function(){ 1213 return slider.children.length; 1214 } 1215 1216 /** 1217 * Update all dynamic slider elements 1218 */ 1219 el.redrawSlider = function(){ 1220 // resize all children in ratio to new screen size 1221 slider.children.add(el.find('.bx-clone')).width(getSlideWidth()); 1222 // adjust the height
1223 slider.viewport.css('height', getViewportHeight()); 1224 // update the slide position 1225 if(!slider.settings.ticker) setSlidePosition(); 1226 // if active.last was true before the screen resize, we want 1227 // to keep it last no matter what screen size we end on 1228 if (slider.active.last) slider.active.index = getPagerQty() - 1; 1229 // if the active index (page) no longer exists due to the resize, simply set the index as last 1230 if (slider.active.index >= getPagerQty()) slider.active.last = true; 1231 // if a pager is being displayed and a custom pager is not being used, update it 1232 if(slider.settings.pager && !slider.settings.pagerCustom){ 1233 populatePager(); 1234 updatePagerActive(slider.active.index); 1235 } 1236 } 1237 1238 /** 1239 * Destroy the current instance of the slider (revert everything back to original state) 1240 */ 1241 el.destroySlider = function(){ 1242 // don't do anything if slider has already been destroyed 1243 if(!slider.initialized) return; 1244 slider.initialized = false; 1245 $('.bx-clone', this).remove(); 1246 slider.children.removeAttr('style'); 1247 this.removeAttr('style').unwrap().unwrap(); 1248 if(slider.controls.el) slider.controls.el.remove(); 1249 if(slider.controls.next) slider.controls.next.remove(); 1250 if(slider.controls.prev) slider.controls.prev.remove(); 1251 if(slider.pagerEl) slider.pagerEl.remove(); 1252 $('.bx-caption', this).remove(); 1253 if(slider.controls.autoEl) slider.controls.autoEl.remove(); 1254 clearInterval(slider.interval); 1255 $(window).unbind('resize', resizeWindow); 1256 } 1257 1258 /** 1259 * Reload the slider (revert all DOM changes, and re-initialize) 1260 */ 1261 el.reloadSlider = function(settings){ 1262 if (settings != undefined) options = settings; 1263 el.destroySlider(); 1264 init(); 1265 } 1266 1267 init(); 1268 1269 // returns the current jQuery object 1270 return this; 1271 } 1272 1273})(jQuery); 1274 1275/*! 1276 * jQuery imagesLoaded plugin v2.1.0 1277 * http://github.com/desandro/imagesloaded 1278 * 1279 * MIT License. by Paul Irish et al. 1280 */ 1281 1282/*jshint curly: true, eqeqeq: true, noempty: true, strict: true, undef: true, browser: true */ 1283/*global jQuery: false */ 1284 1285(function(c,n){var l="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///ywAAAAAAQABAAACAUwAOw==";c.fn.imagesLoaded=function(f){function m(){var b=c(i),a=c(h);d&&(h.length?d.reject(e,b,a):d.resolve(e));c.isFunction(f)&&f.call(g,e,b,a)}function j(b,a){b.src===l||-1!==c.inArray(b,k)||(k.push(b),a?h.push(b):i.push(b),c.data(b,"imagesLoaded",{isBroken:a,src:b.src}),o&&d.notifyWith(c(b),[a,e,c(i),c(h)]),e.length===k.length&&(setTimeout(m),e.unbind(".imagesLoaded")))}var g=this,d=c.isFunction(c.Deferred)?c.Deferred(): 12860,o=c.isFunction(d.notify),e=g.find("img").add(g.filter("img")),k=[],i=[],h=[];c.isPlainObject(f)&&c.each(f,function(b,a){if("callback"===b)f=a;else if(d)d[b](a)});e.length?e.bind("load.imagesLoaded error.imagesLoaded",function(b){j(b.target,"error"===b.type)}).each(function(b,a){var d=a.src,e=c.data(a,"imagesLoaded");if(e&&e.src===d)j(a,e.isBroken);else if(a.complete&&a.naturalWidth!==n)j(a,0===a.naturalWidth||0===a.naturalHeight);else if(a.readyState||a.complete)a.src=l,a.src=d}):m();return d?d.promise(g): 1287g}})(jQuery);
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