1/*! 2 * jQuery Cycle Plugin (with Transition Definitions) 3 * Examples and documentation at: http://jquery.malsup.com/cycle/ 4 * Copyright (c) 2007-2010 M. Alsup 5 * Version: 2.9998 (27-OCT-2011) 6 * Dual licensed under the MIT and GPL licenses. 7 * http://jquery.malsup.com/license.html 8 * Requires: jQuery v1.3.2 or later 9 */ 10;(function($, undefined) { 11 12var ver = '2.9998'; 13 14// if $.support is not defined (pre jQuery 1.3) add what I need 15if ($.support == undefined) { 16 $.support = { 17 opacity: !($.browser.msie) 18 }; 19} 20 21function debug(s) { 22 $.fn.cycle.debug && log(s); 23} 24function log() { 25 window.console && console.log && console.log('[cycle] ' + Array.prototype.join.call(arguments,' ')); 26} 27$.expr[':'].paused = function(el) { 28 return el.cyclePause; 29} 30 31 32// the options arg can be... 33// a number - indicates an immediate transition should occur to the given slide index 34// a string - 'pause', 'resume', 'toggle', 'next', 'prev', 'stop', 'destroy' or the name of a transition effect (ie, 'fade', 'zoom', etc) 35// an object - properties to control the slideshow 36// 37// the arg2 arg can be... 38// the name of an fx (only used in conjunction with a numeric value for 'options') 39// the value true (only used in first arg == 'resume') and indicates 40// that the resume should occur immediately (not wait for next timeout) 41 42$.fn.cycle = function(options, arg2) { 43 var o = { s: this.selector, c: this.context }; 44 45 // in 1.3+ we can fix mistakes with the ready state 46 if (this.length === 0 && options != 'stop') { 47 if (!$.isReady && o.s) { 48 log('DOM not ready, queuing slideshow'); 49 $(function() { 50 $(o.s,o.c).cycle(options,arg2); 51 }); 52 return this; 53 } 54 // is your DOM ready? http://docs.jquery.com/Tutorials:Introducing_$(document).ready() 55 log('terminating; zero elements found by selector' + ($.isReady ? '' : ' (DOM not ready)')); 56 return this; 57 } 58 59 // iterate the matched nodeset 60 return this.each(function() { 61 var opts = handleArguments(this, options, arg2); 62 if (opts === false) 63 return; 64 65 opts.updateActivePagerLink = opts.updateActivePagerLink || $.fn.cycle.updateActivePagerLink; 66 67 // stop existing slideshow for this container (if there is one) 68 if (this.cycleTimeout) 69 clearTimeout(this.cycleTimeout); 70 this.cycleTimeout = this.cyclePause = 0; 71 72 var $cont = $(this); 73 var $slides = opts.slideExpr ? $(opts.slideExpr, this) : $cont.children(); 74 var els = $slides.get(); 75 76 var opts2 = buildOptions($cont, $slides, els, opts, o); 77 if (opts2 === false) 78 return; 79 80 if (els.length < 2) { 81 log('terminating; too few slides: ' + els.length); 82 return; 83 } 84 85 var startTime = opts2.continuous ? 10 : getTimeout(els[opts2.currSlide], els[opts2.nextSlide], opts2, !opts2.backwards); 86 87 // if it's an auto slideshow, kick it off 88 if (startTime) { 89 startTime += (opts2.delay || 0); 90 if (startTime < 10) 91 startTime = 10; 92 debug('first timeout: ' + startTime); 93 this.cycleTimeout = setTimeout(function(){go(els,opts2,0,!opts.backwards)}, startTime); 94 } 95 }); 96}; 97 98function triggerPause(cont, byHover, onPager) { 99 var opts = $(cont).data('cycle.opts'); 100 var paused = !!cont.cyclePause; 101 if (paused && opts.paused) 102 opts.paused(cont, opts, byHover, onPager); 103 else if (!paused && opts.resumed) 104 opts.resumed(cont, opts, byHover, onPager); 105} 106 107// process the args that were passed to the plugin fn 108function handleArguments(cont, options, arg2) { 109 if (cont.cycleStop == undefined) 110 cont.cycleStop = 0; 111 if (options === undefined || options === null) 112 options = {}; 113 if (options.constructor == String) { 114 switch(options) { 115 case 'destroy': 116 case 'stop': 117 var opts = $(cont).data('cycle.opts'); 118 if (!opts) 119 return false; 120 cont.cycleStop++; // callbacks look for change 121 if (cont.cycleTimeout) 122 clearTimeout(cont.cycleTimeout); 123 cont.cycleTimeout = 0; 124 opts.elements && $(opts.elements).stop(); 125 $(cont).removeData('cycle.opts'); 126 if (options == 'destroy') 127 destroy(opts); 128 return false; 129 case 'toggle': 130 cont.cyclePause = (cont.cyclePause === 1) ? 0 : 1; 131 checkInstantResume(cont.cyclePause, arg2, cont); 132 triggerPause(cont); 133 return false;
134 case 'pause': 135 cont.cyclePause = 1; 136 triggerPause(cont); 137 return false; 138 case 'resume': 139 cont.cyclePause = 0; 140 checkInstantResume(false, arg2, cont); 141 triggerPause(cont); 142 return false; 143 case 'prev': 144 case 'next': 145 var opts = $(cont).data('cycle.opts'); 146 if (!opts) { 147 log('options not found, "prev/next" ignored'); 148 return false; 149 } 150 $.fn.cycle[options](opts); 151 return false; 152 default: 153 options = { fx: options }; 154 }; 155 return options; 156 } 157 else if (options.constructor == Number) { 158 // go to the requested slide 159 var num = options; 160 options = $(cont).data('cycle.opts'); 161 if (!options) { 162 log('options not found, can not advance slide'); 163 return false; 164 } 165 if (num < 0 || num >= options.elements.length) { 166 log('invalid slide index: ' + num); 167 return false; 168 } 169 options.nextSlide = num; 170 if (cont.cycleTimeout) { 171 clearTimeout(cont.cycleTimeout); 172 cont.cycleTimeout = 0; 173 } 174 if (typeof arg2 == 'string') 175 options.oneTimeFx = arg2; 176 go(options.elements, options, 1, num >= options.currSlide); 177 return false; 178 } 179 return options; 180 181 function checkInstantResume(isPaused, arg2, cont) { 182 if (!isPaused && arg2 === true) { // resume now! 183 var options = $(cont).data('cycle.opts'); 184 if (!options) { 185 log('options not found, can not resume'); 186 return false; 187 } 188 if (cont.cycleTimeout) { 189 clearTimeout(cont.cycleTimeout); 190 cont.cycleTimeout = 0; 191 } 192 go(options.elements, options, 1, !options.backwards); 193 } 194 } 195}; 196 197function removeFilter(el, opts) { 198 if (!$.support.opacity && opts.cleartype && el.style.filter) { 199 try { el.style.removeAttribute('filter'); } 200 catch(smother) {} // handle old opera versions 201 } 202}; 203 204// unbind event handlers 205function destroy(opts) { 206 if (opts.next) 207 $(opts.next).unbind(opts.prevNextEvent); 208 if (opts.prev) 209 $(opts.prev).unbind(opts.prevNextEvent); 210 211 if (opts.pager || opts.pagerAnchorBuilder) 212 $.each(opts.pagerAnchors || [], function() { 213 this.unbind().remove(); 214 }); 215 opts.pagerAnchors = null; 216 if (opts.destroy) // callback 217 opts.destroy(opts); 218}; 219 220// one-time initialization 221function buildOptions($cont, $slides, els, options, o) { 222 var startingSlideSpecified; 223 // support metadata plugin (v1.0 and v2.0) 224 var opts = $.extend({}, $.fn.cycle.defaults, options || {}, $.metadata ? $cont.metadata() : $.meta ? $cont.data() : {}); 225 var meta = $.isFunction($cont.data) ? $cont.data(opts.metaAttr) : null; 226 if (meta) 227 opts = $.extend(opts, meta); 228 if (opts.autostop) 229 opts.countdown = opts.autostopCount || els.length; 230 231 var cont = $cont[0]; 232 $cont.data('cycle.opts', opts); 233 opts.$cont = $cont; 234 opts.stopCount = cont.cycleStop; 235 opts.elements = els; 236 opts.before = opts.before ? [opts.before] : []; 237 opts.after = opts.after ? [opts.after] : []; 238 239 // push some after callbacks 240 if (!$.support.opacity && opts.cleartype) 241 opts.after.push(function() { removeFilter(this, opts); }); 242 if (opts.continuous) 243 opts.after.push(function() { go(els,opts,0,!opts.backwards); }); 244 245 saveOriginalOpts(opts); 246 247 // clearType corrections 248 if (!$.support.opacity && opts.cleartype && !opts.cleartypeNoBg) 249 clearTypeFix($slides); 250 251 // container requires non-static position so that slides can be position within 252 if ($cont.css('position') == 'static') 253 $cont.css('position', 'relative'); 254 if (opts.width) 255 $cont.width(opts.width); 256 if (opts.height && opts.height != 'auto') 257 $cont.height(opts.height); 258 259 if (opts.startingSlide != undefined) { 260 opts.startingSlide = parseInt(opts.startingSlide,10); 261 if (opts.startingSlide >= els.length || opts.startSlide < 0) 262 opts.startingSlide = 0; // catch bogus input 263 else 264 startingSlideSpecified = true; 265 } 266 else if (opts.backwards) 267 opts.startingSlide = els.length - 1; 268 else 269 opts.startingSlide = 0; 270 271 // if random, mix up the slide array 272 if (opts.random) { 273 opts.randomMap = []; 274 for (var i = 0; i < els.length; i++) 275 opts.randomMap.push(i); 276 opts.randomMap.sort(function(a,b) {return Math.random() - 0.5;}); 277 if (startingSlideSpecified) { 278 // try to find the specified starting slide and if found set start slide index in the map accordingly 279 for ( var cnt = 0; cnt < els.length; cnt++ ) { 280 if ( opts.startingSlide == opts.randomMap[cnt] ) { 281 opts.randomIndex = cnt; 282 } 283 } 284 } 285 else { 286 opts.randomIndex = 1; 287 opts.startingSlide = opts.randomMap[1]; 288 } 289 } 290 else if (opts.startingSlide >= els.length) 291 opts.startingSlide = 0; // catch bogus input 292 opts.currSlide = opts.startingSlide || 0; 293 var first = opts.startingSlide; 294 295 // set position and zIndex on all the slides
296 $slides.css({position: 'absolute', top:0, left:0}).hide().each(function(i) { 297 var z; 298 if (opts.backwards) 299 z = first ? i <= first ? els.length + (i-first) : first-i : els.length-i; 300 else 301 z = first ? i >= first ? els.length - (i-first) : first-i : els.length-i; 302 $(this).css('z-index', z) 303 }); 304 305 // make sure first slide is visible 306 $(els[first]).css('opacity',1).show(); // opacity bit needed to handle restart use case 307 removeFilter(els[first], opts); 308 309 // stretch slides 310 if (opts.fit) { 311 if (!opts.aspect) { 312 if (opts.width) 313 $slides.width(opts.width); 314 if (opts.height && opts.height != 'auto') 315 $slides.height(opts.height); 316 } else { 317 $slides.each(function(){ 318 var $slide = $(this); 319 var ratio = (opts.aspect === true) ? $slide.width()/$slide.height() : opts.aspect; 320 if( opts.width && $slide.width() != opts.width ) { 321 $slide.width( opts.width ); 322 $slide.height( opts.width / ratio ); 323 } 324 325 if( opts.height && $slide.height() < opts.height ) { 326 $slide.height( opts.height ); 327 $slide.width( opts.height * ratio ); 328 } 329 }); 330 } 331 } 332 333 if (opts.center && ((!opts.fit) || opts.aspect)) { 334 $slides.each(function(){ 335 var $slide = $(this); 336 $slide.css({ 337 "margin-left": opts.width ? 338 ((opts.width - $slide.width()) / 2) + "px" : 339 0, 340 "margin-top": opts.height ? 341 ((opts.height - $slide.height()) / 2) + "px" : 342 0 343 }); 344 }); 345 } 346 347 if (opts.center && !opts.fit && !opts.slideResize) { 348 $slides.each(function(){ 349 var $slide = $(this); 350 $slide.css({ 351 "margin-left": opts.width ? ((opts.width - $slide.width()) / 2) + "px" : 0, 352 "margin-top": opts.height ? ((opts.height - $slide.height()) / 2) + "px" : 0 353 }); 354 }); 355 } 356 357 // stretch container 358 var reshape = opts.containerResize && !$cont.innerHeight(); 359 if (reshape) { // do this only if container has no size http://tinyurl.com/da2oa9 360 var maxw = 0, maxh = 0; 361 for(var j=0; j < els.length; j++) { 362 var $e = $(els[j]), e = $e[0], w = $e.outerWidth(), h = $e.outerHeight(); 363 if (!w) w = e.offsetWidth || e.width || $e.attr('width'); 364 if (!h) h = e.offsetHeight || e.height || $e.attr('height'); 365 maxw = w > maxw ? w : maxw; 366 maxh = h > maxh ? h : maxh; 367 } 368 if (maxw > 0 && maxh > 0) 369 $cont.css({width:maxw+'px',height:maxh+'px'}); 370 } 371 372 var pauseFlag = false; // https://github.com/malsup/cycle/issues/44 373 if (opts.pause) 374 $cont.hover( 375 function(){ 376 pauseFlag = true; 377 this.cyclePause++; 378 triggerPause(cont, true); 379 }, 380 function(){ 381 pauseFlag && this.cyclePause--; 382 triggerPause(cont, true); 383 } 384 ); 385 386 if (supportMultiTransitions(opts) === false) 387 return false; 388 389 // apparently a lot of people use image slideshows without height/width attributes on the images. 390 // Cycle 2.50+ requires the sizing info for every slide; this block tries to deal with that. 391 var requeue = false; 392 options.requeueAttempts = options.requeueAttempts || 0; 393 $slides.each(function() { 394 // try to get height/width of each slide 395 var $el = $(this); 396 this.cycleH = (opts.fit && opts.height) ? opts.height : ($el.height() || this.offsetHeight || this.height || $el.attr('height') || 0); 397 this.cycleW = (opts.fit && opts.width) ? opts.width : ($el.width() || this.offsetWidth || this.width || $el.attr('width') || 0); 398 399 if ( $el.is('img') ) { 400 // sigh.. sniffing, hacking, shrugging... this crappy hack tries to account for what browsers do when 401 // an image is being downloaded and the markup did not include sizing info (height/width attributes); 402 // there seems to be some "default" sizes used in this situation 403 var loadingIE = ($.browser.msie && this.cycleW == 28 && this.cycleH == 30 && !this.complete); 404 var loadingFF = ($.browser.mozilla && this.cycleW == 34 && this.cycleH == 19 && !this.complete); 405 var loadingOp = ($.browser.opera && ((this.cycleW == 42 && this.cycleH == 19) || (this.cycleW == 37 && this.cycleH == 17)) && !this.complete); 406 var loadingOther = (this.cycleH == 0 && this.cycleW == 0 && !this.complete); 407 // don't requeue for images that are still loading but have a valid size 408 if (loadingIE || loadingFF || loadingOp || loadingOther) { 409 if (o.s && opts.requeueOnImageNotLoaded && ++options.requeueAttempts < 100) { // track retry count so we don't loop forever 410 log(options.requeueAttempts,' - img slide not loaded, requeuing slideshow: ', this.src, this.cycleW, this.cycleH); 411 setTimeout(function() {$(o.s,o.c).cycle(options)}, opts.requeueTimeout); 412 requeue = true; 413 return false; // break each loop 414 } 415 else { 416 log('could not determine size of image: '+this.src, this.cycleW, this.cycleH); 417 } 418 } 419 } 420 return true; 421 }); 422 423 if (requeue) 424 return false;
425 426 opts.cssBefore = opts.cssBefore || {}; 427 opts.cssAfter = opts.cssAfter || {}; 428 opts.cssFirst = opts.cssFirst || {}; 429 opts.animIn = opts.animIn || {}; 430 opts.animOut = opts.animOut || {}; 431 432 $slides.not(':eq('+first+')').css(opts.cssBefore); 433 $($slides[first]).css(opts.cssFirst); 434 435 if (opts.timeout) { 436 opts.timeout = parseInt(opts.timeout,10); 437 // ensure that timeout and speed settings are sane 438 if (opts.speed.constructor == String) 439 opts.speed = $.fx.speeds[opts.speed] || parseInt(opts.speed,10); 440 if (!opts.sync) 441 opts.speed = opts.speed / 2; 442 443 var buffer = opts.fx == 'none' ? 0 : opts.fx == 'shuffle' ? 500 : 250; 444 while((opts.timeout - opts.speed) < buffer) // sanitize timeout 445 opts.timeout += opts.speed; 446 } 447 if (opts.easing) 448 opts.easeIn = opts.easeOut = opts.easing; 449 if (!opts.speedIn) 450 opts.speedIn = opts.speed; 451 if (!opts.speedOut) 452 opts.speedOut = opts.speed; 453 454 opts.slideCount = els.length; 455 opts.currSlide = opts.lastSlide = first; 456 if (opts.random) { 457 if (++opts.randomIndex == els.length) 458 opts.randomIndex = 0; 459 opts.nextSlide = opts.randomMap[opts.randomIndex]; 460 } 461 else if (opts.backwards) 462 opts.nextSlide = opts.startingSlide == 0 ? (els.length-1) : opts.startingSlide-1; 463 else 464 opts.nextSlide = opts.startingSlide >= (els.length-1) ? 0 : opts.startingSlide+1; 465 466 // run transition init fn 467 if (!opts.multiFx) { 468 var init = $.fn.cycle.transitions[opts.fx]; 469 if ($.isFunction(init)) 470 init($cont, $slides, opts); 471 else if (opts.fx != 'custom' && !opts.multiFx) { 472 log('unknown transition: ' + opts.fx,'; slideshow terminating'); 473 return false; 474 } 475 } 476 477 // fire artificial events 478 var e0 = $slides[first]; 479 if (!opts.skipInitializationCallbacks) { 480 if (opts.before.length) 481 opts.before[0].apply(e0, [e0, e0, opts, true]); 482 if (opts.after.length) 483 opts.after[0].apply(e0, [e0, e0, opts, true]); 484 } 485 if (opts.next) 486 $(opts.next).bind(opts.prevNextEvent,function(){return advance(opts,1)}); 487 if (opts.prev) 488 $(opts.prev).bind(opts.prevNextEvent,function(){return advance(opts,0)}); 489 if (opts.pager || opts.pagerAnchorBuilder) 490 buildPager(els,opts); 491 492 exposeAddSlide(opts, els); 493 494 return opts; 495}; 496 497// save off original opts so we can restore after clearing state 498function saveOriginalOpts(opts) { 499 opts.original = { before: [], after: [] }; 500 opts.original.cssBefore = $.extend({}, opts.cssBefore); 501 opts.original.cssAfter = $.extend({}, opts.cssAfter); 502 opts.original.animIn = $.extend({}, opts.animIn); 503 opts.original.animOut = $.extend({}, opts.animOut); 504 $.each(opts.before, function() { opts.original.before.push(this); }); 505 $.each(opts.after, function() { opts.original.after.push(this); }); 506}; 507 508function supportMultiTransitions(opts) { 509 var i, tx, txs = $.fn.cycle.transitions; 510 // look for multiple effects 511 if (opts.fx.indexOf(',') > 0) { 512 opts.multiFx = true; 513 opts.fxs = opts.fx.replace(/\s*/g,'').split(','); 514 // discard any bogus effect names 515 for (i=0; i < opts.fxs.length; i++) { 516 var fx = opts.fxs[i]; 517 tx = txs[fx]; 518 if (!tx || !txs.hasOwnProperty(fx) || !$.isFunction(tx)) { 519 log('discarding unknown transition: ',fx); 520 opts.fxs.splice(i,1); 521 i--; 522 } 523 } 524 // if we have an empty list then we threw everything away! 525 if (!opts.fxs.length) { 526 log('No valid transitions named; slideshow terminating.'); 527 return false; 528 } 529 } 530 else if (opts.fx == 'all') { // auto-gen the list of transitions 531 opts.multiFx = true; 532 opts.fxs = []; 533 for (p in txs) { 534 tx = txs[p]; 535 if (txs.hasOwnProperty(p) && $.isFunction(tx)) 536 opts.fxs.push(p); 537 } 538 } 539 if (opts.multiFx && opts.randomizeEffects) { 540 // munge the fxs array to make effect selection random 541 var r1 = Math.floor(Math.random() * 20) + 30; 542 for (i = 0; i < r1; i++) { 543 var r2 = Math.floor(Math.random() * opts.fxs.length); 544 opts.fxs.push(opts.fxs.splice(r2,1)[0]); 545 } 546 debug('randomized fx sequence: ',opts.fxs); 547 } 548 return true; 549}; 550 551// provide a mechanism for adding slides after the slideshow has started 552function exposeAddSlide(opts, els) { 553 opts.addSlide = function(newSlide, prepend) { 554 var $s = $(newSlide), s = $s[0]; 555 if (!opts.autostopCount) 556 opts.countdown++; 557 els[prepend?'unshift':'push'](s); 558 if (opts.els) 559 opts.els[prepend?'unshift':'push'](s); // shuffle needs this 560 opts.slideCount = els.length; 561 562 // add the slide to the random map and resort 563 if (opts.random) { 564 opts.randomMap.push(opts.slideCount-1); 565 opts.randomMap.sort(function(a,b) {return Math.random() - 0.5;}); 566 } 567 568 $s.css('position','absolute');
569 $s[prepend?'prependTo':'appendTo'](opts.$cont); 570 571 if (prepend) { 572 opts.currSlide++; 573 opts.nextSlide++; 574 } 575 576 if (!$.support.opacity && opts.cleartype && !opts.cleartypeNoBg) 577 clearTypeFix($s); 578 579 if (opts.fit && opts.width) 580 $s.width(opts.width); 581 if (opts.fit && opts.height && opts.height != 'auto') 582 $s.height(opts.height); 583 s.cycleH = (opts.fit && opts.height) ? opts.height : $s.height(); 584 s.cycleW = (opts.fit && opts.width) ? opts.width : $s.width(); 585 586 $s.css(opts.cssBefore); 587 588 if (opts.pager || opts.pagerAnchorBuilder) 589 $.fn.cycle.createPagerAnchor(els.length-1, s, $(opts.pager), els, opts); 590 591 if ($.isFunction(opts.onAddSlide)) 592 opts.onAddSlide($s); 593 else 594 $s.hide(); // default behavior 595 }; 596} 597 598// reset internal state; we do this on every pass in order to support multiple effects 599$.fn.cycle.resetState = function(opts, fx) { 600 fx = fx || opts.fx; 601 opts.before = []; opts.after = []; 602 opts.cssBefore = $.extend({}, opts.original.cssBefore); 603 opts.cssAfter = $.extend({}, opts.original.cssAfter); 604 opts.animIn = $.extend({}, opts.original.animIn); 605 opts.animOut = $.extend({}, opts.original.animOut); 606 opts.fxFn = null; 607 $.each(opts.original.before, function() { opts.before.push(this); }); 608 $.each(opts.original.after, function() { opts.after.push(this); }); 609 610 // re-init 611 var init = $.fn.cycle.transitions[fx]; 612 if ($.isFunction(init)) 613 init(opts.$cont, $(opts.elements), opts); 614}; 615 616// this is the main engine fn, it handles the timeouts, callbacks and slide index mgmt 617function go(els, opts, manual, fwd) { 618 // opts.busy is true if we're in the middle of an animation 619 if (manual && opts.busy && opts.manualTrump) { 620 // let manual transitions requests trump active ones 621 debug('manualTrump in go(), stopping active transition'); 622 $(els).stop(true,true); 623 opts.busy = 0; 624 } 625 // don't begin another timeout-based transition if there is one active 626 if (opts.busy) { 627 debug('transition active, ignoring new tx request'); 628 return; 629 } 630 631 var p = opts.$cont[0], curr = els[opts.currSlide], next = els[opts.nextSlide]; 632 633 // stop cycling if we have an outstanding stop request 634 if (p.cycleStop != opts.stopCount || p.cycleTimeout === 0 && !manual) 635 return; 636 637 // check to see if we should stop cycling based on autostop options 638 if (!manual && !p.cyclePause && !opts.bounce && 639 ((opts.autostop && (--opts.countdown <= 0)) || 640 (opts.nowrap && !opts.random && opts.nextSlide < opts.currSlide))) { 641 if (opts.end) 642 opts.end(opts); 643 return; 644 } 645 646 // if slideshow is paused, only transition on a manual trigger 647 var changed = false; 648 if ((manual || !p.cyclePause) && (opts.nextSlide != opts.currSlide)) { 649 changed = true; 650 var fx = opts.fx; 651 // keep trying to get the slide size if we don't have it yet 652 curr.cycleH = curr.cycleH || $(curr).height(); 653 curr.cycleW = curr.cycleW || $(curr).width(); 654 next.cycleH = next.cycleH || $(next).height(); 655 next.cycleW = next.cycleW || $(next).width(); 656 657 // support multiple transition types 658 if (opts.multiFx) { 659 if (fwd && (opts.lastFx == undefined || ++opts.lastFx >= opts.fxs.length)) 660 opts.lastFx = 0; 661 else if (!fwd && (opts.lastFx == undefined || --opts.lastFx < 0)) 662 opts.lastFx = opts.fxs.length - 1; 663 fx = opts.fxs[opts.lastFx]; 664 } 665 666 // one-time fx overrides apply to: $('div').cycle(3,'zoom'); 667 if (opts.oneTimeFx) { 668 fx = opts.oneTimeFx; 669 opts.oneTimeFx = null; 670 } 671 672 $.fn.cycle.resetState(opts, fx); 673 674 // run the before callbacks 675 if (opts.before.length) 676 $.each(opts.before, function(i,o) { 677 if (p.cycleStop != opts.stopCount) return; 678 o.apply(next, [curr, next, opts, fwd]); 679 }); 680 681 // stage the after callacks 682 var after = function() { 683 opts.busy = 0; 684 $.each(opts.after, function(i,o) { 685 if (p.cycleStop != opts.stopCount) return; 686 o.apply(next, [curr, next, opts, fwd]); 687 }); 688 if (!p.cycleStop) { 689 // queue next transition 690 queueNext(); 691 } 692 }; 693 694 debug('tx firing('+fx+'); currSlide: ' + opts.currSlide + '; nextSlide: ' + opts.nextSlide); 695 696 // get ready to perform the transition 697 opts.busy = 1; 698 if (opts.fxFn) // fx function provided? 699 opts.fxFn(curr, next, opts, after, fwd, manual && opts.fastOnEvent); 700 else if ($.isFunction($.fn.cycle[opts.fx])) // fx plugin ? 701 $.fn.cycle[opts.fx](curr, next, opts, after, fwd, manual && opts.fastOnEvent); 702 else 703 $.fn.cycle.custom(curr, next, opts, after, fwd, manual && opts.fastOnEvent); 704 } 705 else { 706 queueNext(); 707 } 708 709 if (changed || opts.nextSlide == opts.currSlide) { 710 // calculate the next slide 711 opts.lastSlide = opts.currSlide; 712 if (opts.random) { 713 opts.currSlide = opts.nextSlide; 714 if (++opts.randomIndex == els.length) { 715 opts.randomIndex = 0; 716 opts.randomMap.sort(function(a,b) {return Math.random() - 0.5;}); 717 } 718 opts.nextSlide = opts.randomMap[opts.randomIndex]; 719 if (opts.nextSlide == opts.currSlide) 720 opts.nextSlide = (opts.currSlide == opts.slideCount - 1) ? 0 : opts.currSlide + 1; 721 } 722 else if (opts.backwards) { 723 var roll = (opts.nextSlide - 1) < 0; 724 if (roll && opts.bounce) { 725 opts.backwards = !opts.backwards; 726 opts.nextSlide = 1; 727 opts.currSlide = 0; 728 } 729 else { 730 opts.nextSlide = roll ? (els.length-1) : opts.nextSlide-1; 731 opts.currSlide = roll ? 0 : opts.nextSlide+1; 732 } 733 } 734 else { // sequence 735 var roll = (opts.nextSlide + 1) == els.length; 736 if (roll && opts.bounce) { 737 opts.backwards = !opts.backwards; 738 opts.nextSlide = els.length-2; 739 opts.currSlide = els.length-1; 740 } 741 else { 742 opts.nextSlide = roll ? 0 : opts.nextSlide+1; 743 opts.currSlide = roll ? els.length-1 : opts.nextSlide-1; 744 } 745 } 746 } 747 if (changed && opts.pager) 748 opts.updateActivePagerLink(opts.pager, opts.currSlide, opts.activePagerClass); 749 750 function queueNext() { 751 // stage the next transition 752 var ms = 0, timeout = opts.timeout; 753 if (opts.timeout && !opts.continuous) { 754 ms = getTimeout(els[opts.currSlide], els[opts.nextSlide], opts, fwd); 755 if (opts.fx == 'shuffle') 756 ms -= opts.speedOut; 757 } 758 else if (opts.continuous && p.cyclePause) // continuous shows work off an after callback, not this timer logic 759 ms = 10; 760 if (ms > 0) 761 p.cycleTimeout = setTimeout(function(){ go(els, opts, 0, !opts.backwards) }, ms); 762 } 763}; 764 765// invoked after transition 766$.fn.cycle.updateActivePagerLink = function(pager, currSlide, clsName) { 767 $(pager).each(function() { 768 $(this).children().removeClass(clsName).eq(currSlide).addClass(clsName); 769 }); 770}; 771 772// calculate timeout value for current transition 773function getTimeout(curr, next, opts, fwd) { 774 if (opts.timeoutFn) { 775 // call user provided calc fn 776 var t = opts.timeoutFn.call(curr,curr,next,opts,fwd); 777 while (opts.fx != 'none' && (t - opts.speed) < 250) // sanitize timeout 778 t += opts.speed;
779 debug('calculated timeout: ' + t + '; speed: ' + opts.speed); 780 if (t !== false) 781 return t; 782 } 783 return opts.timeout; 784}; 785 786// expose next/prev function, caller must pass in state 787$.fn.cycle.next = function(opts) { advance(opts,1); }; 788$.fn.cycle.prev = function(opts) { advance(opts,0);}; 789 790// advance slide forward or back 791function advance(opts, moveForward) { 792 var val = moveForward ? 1 : -1; 793 var els = opts.elements; 794 var p = opts.$cont[0], timeout = p.cycleTimeout; 795 if (timeout) { 796 clearTimeout(timeout); 797 p.cycleTimeout = 0; 798 } 799 if (opts.random && val < 0) { 800 // move back to the previously display slide 801 opts.randomIndex--; 802 if (--opts.randomIndex == -2) 803 opts.randomIndex = els.length-2; 804 else if (opts.randomIndex == -1) 805 opts.randomIndex = els.length-1; 806 opts.nextSlide = opts.randomMap[opts.randomIndex]; 807 } 808 else if (opts.random) { 809 opts.nextSlide = opts.randomMap[opts.randomIndex]; 810 } 811 else { 812 opts.nextSlide = opts.currSlide + val; 813 if (opts.nextSlide < 0) { 814 if (opts.nowrap) return false; 815 opts.nextSlide = els.length - 1; 816 } 817 else if (opts.nextSlide >= els.length) { 818 if (opts.nowrap) return false; 819 opts.nextSlide = 0; 820 } 821 } 822 823 var cb = opts.onPrevNextEvent || opts.prevNextClick; // prevNextClick is deprecated 824 if ($.isFunction(cb)) 825 cb(val > 0, opts.nextSlide, els[opts.nextSlide]); 826 go(els, opts, 1, moveForward); 827 return false; 828}; 829 830function buildPager(els, opts) { 831 var $p = $(opts.pager); 832 $.each(els, function(i,o) { 833 $.fn.cycle.createPagerAnchor(i,o,$p,els,opts); 834 }); 835 opts.updateActivePagerLink(opts.pager, opts.startingSlide, opts.activePagerClass); 836}; 837 838$.fn.cycle.createPagerAnchor = function(i, el, $p, els, opts) { 839 var a; 840 if ($.isFunction(opts.pagerAnchorBuilder)) { 841 a = opts.pagerAnchorBuilder(i,el); 842 debug('pagerAnchorBuilder('+i+', el) returned: ' + a); 843 } 844 else 845 a = '<a href="#">'+(i+1)+'</a>'; 846 847 if (!a) 848 return; 849 var $a = $(a); 850 // don't reparent if anchor is in the dom 851 if ($a.parents('body').length === 0) { 852 var arr = []; 853 if ($p.length > 1) { 854 $p.each(function() { 855 var $clone = $a.clone(true); 856 $(this).append($clone); 857 arr.push($clone[0]); 858 }); 859 $a = $(arr); 860 } 861 else { 862 $a.appendTo($p); 863 } 864 } 865 866 opts.pagerAnchors = opts.pagerAnchors || []; 867 opts.pagerAnchors.push($a); 868 869 var pagerFn = function(e) { 870 e.preventDefault(); 871 opts.nextSlide = i; 872 var p = opts.$cont[0], timeout = p.cycleTimeout; 873 if (timeout) { 874 clearTimeout(timeout); 875 p.cycleTimeout = 0; 876 } 877 var cb = opts.onPagerEvent || opts.pagerClick; // pagerClick is deprecated 878 if ($.isFunction(cb)) 879 cb(opts.nextSlide, els[opts.nextSlide]); 880 go(els,opts,1,opts.currSlide < i); // trigger the trans 881// return false; // <== allow bubble 882 } 883 884 if ( /mouseenter|mouseover/i.test(opts.pagerEvent) ) { 885 $a.hover(pagerFn, function(){/* no-op */} ); 886 } 887 else { 888 $a.bind(opts.pagerEvent, pagerFn); 889 } 890 891 if ( ! /^click/.test(opts.pagerEvent) && !opts.allowPagerClickBubble) 892 $a.bind('click.cycle', function(){return false;}); // suppress click 893 894 var cont = opts.$cont[0]; 895 var pauseFlag = false; // https://github.com/malsup/cycle/issues/44 896 if (opts.pauseOnPagerHover) { 897 $a.hover( 898 function() { 899 pauseFlag = true; 900 cont.cyclePause++; 901 triggerPause(cont,true,true); 902 }, function() { 903 pauseFlag && cont.cyclePause--; 904 triggerPause(cont,true,true); 905 } 906 ); 907 } 908}; 909 910// helper fn to calculate the number of slides between the current and the next 911$.fn.cycle.hopsFromLast = function(opts, fwd) { 912 var hops, l = opts.lastSlide, c = opts.currSlide; 913 if (fwd) 914 hops = c > l ? c - l : opts.slideCount - l; 915 else 916 hops = c < l ? l - c : l + opts.slideCount - c; 917 return hops; 918}; 919 920// fix clearType problems in ie6 by setting an explicit bg color 921// (otherwise text slides look horrible during a fade transition) 922function clearTypeFix($slides) { 923 debug('applying clearType background-color hack'); 924 function hex(s) { 925 s = parseInt(s,10).toString(16); 926 return s.length < 2 ? '0'+s : s; 927 }; 928 function getBg(e) { 929 for ( ; e && e.nodeName.toLowerCase() != 'html'; e = e.parentNode) { 930 var v = $.css(e,'background-color'); 931 if (v && v.indexOf('rgb') >= 0 ) { 932 var rgb = v.match(/\d+/g); 933 return '#'+ hex(rgb[0]) + hex(rgb[1]) + hex(rgb[2]); 934 } 935 if (v && v != 'transparent') 936 return v; 937 } 938 return '#ffffff'; 939 }; 940 $slides.each(function() { $(this).css('background-color', getBg(this)); }); 941}; 942 943// reset common props before the next transition 944$.fn.cycle.commonReset = function(curr,next,opts,w,h,rev) { 945 $(opts.elements).not(curr).hide(); 946 if (typeof opts.cssBefore.opacity == 'undefined') 947 opts.cssBefore.opacity = 1; 948 opts.cssBefore.display = 'block'; 949 if (opts.slideResize && w !== false && next.cycleW > 0) 950 opts.cssBefore.width = next.cycleW; 951 if (opts.slideResize && h !== false && next.cycleH > 0) 952 opts.cssBefore.height = next.cycleH; 953 opts.cssAfter = opts.cssAfter || {}; 954 opts.cssAfter.display = 'none'; 955 $(curr).css('zIndex',opts.slideCount + (rev === true ? 1 : 0)); 956 $(next).css('zIndex',opts.slideCount + (rev === true ? 0 : 1)); 957}; 958 959// the actual fn for effecting a transition 960$.fn.cycle.custom = function(curr, next, opts, cb, fwd, speedOverride) { 961 var $l = $(curr), $n = $(next); 962 var speedIn = opts.speedIn, speedOut = opts.speedOut, easeIn = opts.easeIn, easeOut = opts.easeOut; 963 $n.css(opts.cssBefore); 964 if (speedOverride) { 965 if (typeof speedOverride == 'number') 966 speedIn = speedOut = speedOverride; 967 else 968 speedIn = speedOut = 1; 969 easeIn = easeOut = null; 970 } 971 var fn = function() { 972 $n.animate(opts.animIn, speedIn, easeIn, function() { 973 cb(); 974 }); 975 }; 976 $l.animate(opts.animOut, speedOut, easeOut, function() { 977 $l.css(opts.cssAfter); 978 if (!opts.sync) 979 fn(); 980 }); 981 if (opts.sync) fn(); 982}; 983 984// transition definitions - only fade is defined here, transition pack defines the rest 985$.fn.cycle.transitions = { 986 fade: function($cont, $slides, opts) { 987 $slides.not(':eq('+opts.currSlide+')').css('opacity',0); 988 opts.before.push(function(curr,next,opts) { 989 $.fn.cycle.commonReset(curr,next,opts); 990 opts.cssBefore.opacity = 0; 991 }); 992 opts.animIn = { opacity: 1 }; 993 opts.animOut = { opacity: 0 }; 994 opts.cssBefore = { top: 0, left: 0 }; 995 } 996}; 997 998$.fn.cycle.ver = function() { return ver; }; 999 1000// override these globally if you like (they are all optional) 1001$.fn.cycle.defaults = {
1002 activePagerClass: 'activeSlide', // class name used for the active pager link 1003 after: null, // transition callback (scope set to element that was shown): function(currSlideElement, nextSlideElement, options, forwardFlag) 1004 allowPagerClickBubble: false, // allows or prevents click event on pager anchors from bubbling 1005 animIn: null, // properties that define how the slide animates in 1006 animOut: null, // properties that define how the slide animates out 1007 aspect: false, // preserve aspect ratio during fit resizing, cropping if necessary (must be used with fit option) 1008 autostop: 0, // true to end slideshow after X transitions (where X == slide count) 1009 autostopCount: 0, // number of transitions (optionally used with autostop to define X) 1010 backwards: false, // true to start slideshow at last slide and move backwards through the stack 1011 before: null, // transition callback (scope set to element to be shown): function(currSlideElement, nextSlideElement, options, forwardFlag) 1012 center: null, // set to true to have cycle add top/left margin to each slide (use with width and height options) 1013 cleartype: !$.support.opacity, // true if clearType corrections should be applied (for IE) 1014 cleartypeNoBg: false, // set to true to disable extra cleartype fixing (leave false to force background color setting on slides) 1015 containerResize: 1, // resize container to fit largest slide 1016 continuous: 0, // true to start next transition immediately after current one completes 1017 cssAfter: null, // properties that defined the state of the slide after transitioning out 1018 cssBefore: null, // properties that define the initial state of the slide before transitioning in 1019 delay: 0, // additional delay (in ms) for first transition (hint: can be negative) 1020 easeIn: null, // easing for "in" transition 1021 easeOut: null, // easing for "out" transition 1022 easing: null, // easing method for both in and out transitions 1023 end: null, // callback invoked when the slideshow terminates (use with autostop or nowrap options): function(options) 1024 fastOnEvent: 0, // force fast transitions when triggered manually (via pager or prev/next); value == time in ms 1025 fit: 0, // force slides to fit container 1026 fx: 'fade', // name of transition effect (or comma separated names, ex: 'fade,scrollUp,shuffle') 1027 fxFn: null, // function used to control the transition: function(currSlideElement, nextSlideElement, options, afterCalback, forwardFlag) 1028 height: 'auto', // container height (if the 'fit' option is true, the slides will be set to this height as well) 1029 manualTrump: true, // causes manual transition to stop an active transition instead of being ignored 1030 metaAttr: 'cycle',// data- attribute that holds the option data for the slideshow 1031 next: null, // element, jQuery object, or jQuery selector string for the element to use as event trigger for next slide 1032 nowrap: 0, // true to prevent slideshow from wrapping 1033 onPagerEvent: null, // callback fn for pager events: function(zeroBasedSlideIndex, slideElement) 1034 onPrevNextEvent: null,// callback fn for prev/next events: function(isNext, zeroBasedSlideIndex, slideElement) 1035 pager: null, // element, jQuery object, or jQuery selector string for the element to use as pager container 1036 pagerAnchorBuilder: null, // callback fn for building anchor links: function(index, DOMelement) 1037 pagerEvent: 'click.cycle', // name of event which drives the pager navigation 1038 pause: 0, // true to enable "pause on hover" 1039 pauseOnPagerHover: 0, // true to pause when hovering over pager link 1040 prev: null, // element, jQuery object, or jQuery selector string for the element to use as event trigger for previous slide 1041 prevNextEvent:'click.cycle',// event which drives the manual transition to the previous or next slide 1042 random: 0, // true for random, false for sequence (not applicable to shuffle fx) 1043 randomizeEffects: 1, // valid when multiple effects are used; true to make the effect sequence random 1044 requeueOnImageNotLoaded: true, // requeue the slideshow if any image slides are not yet loaded 1045 requeueTimeout: 250, // ms delay for requeue 1046 rev: 0, // causes animations to transition in reverse (for effects that support it such as scrollHorz/scrollVert/shuffle) 1047 shuffle: null, // coords for shuffle animation, ex: { top:15, left: 200 } 1048 skipInitializationCallbacks: false, // set to true to disable the first before/after callback that occurs prior to any transition 1049 slideExpr: null, // expression for selecting slides (if something other than all children is required) 1050 slideResize: 1, // force slide width/height to fixed size before every transition 1051 speed: 1000, // speed of the transition (any valid fx speed value) 1052 speedIn: null, // speed of the 'in' transition 1053 speedOut: null, // speed of the 'out' transition 1054 startingSlide: 0, // zero-based index of the first slide to be displayed 1055 sync: 1, // true if in/out transitions should occur simultaneously 1056 timeout: 4000, // milliseconds between slide transitions (0 to disable auto advance) 1057 timeoutFn: null, // callback for determining per-slide timeout value: function(currSlideElement, nextSlideElement, options, forwardFlag) 1058 updateActivePagerLink: null, // callback fn invoked to update the active pager link (adds/removes activePagerClass style) 1059 width: null // container width (if the 'fit' option is true, the slides will be set to this width as well) 1060}; 1061 1062}
1062)(jQuery); 1063 1064 1065/*! 1066 * jQuery Cycle Plugin Transition Definitions 1067 * This script is a plugin for the jQuery Cycle Plugin 1068 * Examples and documentation at: http://malsup.com/jquery/cycle/ 1069 * Copyright (c) 2007-2010 M. Alsup 1070 * Version: 2.73 1071 * Dual licensed under the MIT and GPL licenses: 1072 * http://www.opensource.org/licenses/mit-license.php 1073 * http://www.gnu.org/licenses/gpl.html 1074 */ 1075(function($) { 1076 1077// 1078// These functions define slide initialization and properties for the named 1079// transitions. To save file size feel free to remove any of these that you 1080// don't need. 1081// 1082$.fn.cycle.transitions.none = function($cont, $slides, opts) { 1083 opts.fxFn = function(curr,next,opts,after){ 1084 $(next).show(); 1085 $(curr).hide(); 1086 after(); 1087 }; 1088}; 1089 1090// not a cross-fade, fadeout only fades out the top slide 1091$.fn.cycle.transitions.fadeout = function($cont, $slides, opts) { 1092 $slides.not(':eq('+opts.currSlide+')').css({ display: 'block', 'opacity': 1 }); 1093 opts.before.push(function(curr,next,opts,w,h,rev) { 1094 $(curr).css('zIndex',opts.slideCount + (!rev === true ? 1 : 0)); 1095 $(next).css('zIndex',opts.slideCount + (!rev === true ? 0 : 1)); 1096 }); 1097 opts.animIn.opacity = 1; 1098 opts.animOut.opacity = 0; 1099 opts.cssBefore.opacity = 1; 1100 opts.cssBefore.display = 'block'; 1101 opts.cssAfter.zIndex = 0; 1102}; 1103 1104// scrollUp/Down/Left/Right 1105$.fn.cycle.transitions.scrollUp = function($cont, $slides, opts) { 1106 $cont.css('overflow','hidden'); 1107 opts.before.push($.fn.cycle.commonReset); 1108 var h = $cont.height(); 1109 opts.cssBefore.top = h; 1110 opts.cssBefore.left = 0; 1111 opts.cssFirst.top = 0; 1112 opts.animIn.top = 0; 1113 opts.animOut.top = -h; 1114}; 1115$.fn.cycle.transitions.scrollDown = function($cont, $slides, opts) { 1116 $cont.css('overflow','hidden'); 1117 opts.before.push($.fn.cycle.commonReset); 1118 var h = $cont.height(); 1119 opts.cssFirst.top = 0; 1120 opts.cssBefore.top = -h; 1121 opts.cssBefore.left = 0; 1122 opts.animIn.top = 0; 1123 opts.animOut.top = h; 1124}; 1125$.fn.cycle.transitions.scrollLeft = function($cont, $slides, opts) { 1126 $cont.css('overflow','hidden'); 1127 opts.before.push($.fn.cycle.commonReset); 1128 var w = $cont.width(); 1129 opts.cssFirst.left = 0; 1130 opts.cssBefore.left = w; 1131 opts.cssBefore.top = 0; 1132 opts.animIn.left = 0; 1133 opts.animOut.left = 0-w; 1134}; 1135$.fn.cycle.transitions.scrollRight = function($cont, $slides, opts) { 1136 $cont.css('overflow','hidden'); 1137 opts.before.push($.fn.cycle.commonReset); 1138 var w = $cont.width(); 1139 opts.cssFirst.left = 0; 1140 opts.cssBefore.left = -w; 1141 opts.cssBefore.top = 0; 1142 opts.animIn.left = 0; 1143 opts.animOut.left = w; 1144}; 1145$.fn.cycle.transitions.scrollHorz = function($cont, $slides, opts) { 1146 $cont.css('overflow','hidden').width(); 1147 opts.before.push(function(curr, next, opts, fwd) { 1148 if (opts.rev) 1149 fwd = !fwd; 1150 $.fn.cycle.commonReset(curr,next,opts); 1151 opts.cssBefore.left = fwd ? (next.cycleW-1) : (1-next.cycleW); 1152 opts.animOut.left = fwd ? -curr.cycleW : curr.cycleW; 1153 }); 1154 opts.cssFirst.left = 0; 1155 opts.cssBefore.top = 0; 1156 opts.animIn.left = 0; 1157 opts.animOut.top = 0; 1158}; 1159$.fn.cycle.transitions.scrollVert = function($cont, $slides, opts) { 1160 $cont.css('overflow','hidden'); 1161 opts.before.push(function(curr, next, opts, fwd) { 1162 if (opts.rev) 1163 fwd = !fwd; 1164 $.fn.cycle.commonReset(curr,next,opts); 1165 opts.cssBefore.top = fwd ? (1-next.cycleH) : (next.cycleH-1); 1166 opts.animOut.top = fwd ? curr.cycleH : -curr.cycleH; 1167 }); 1168 opts.cssFirst.top = 0; 1169 opts.cssBefore.left = 0; 1170 opts.animIn.top = 0; 1171 opts.animOut.left = 0; 1172}; 1173 1174// slideX/slideY 1175$.fn.cycle.transitions.slideX = function($cont, $slides, opts) { 1176 opts.before.push(function(curr, next, opts) { 1177 $(opts.elements).not(curr).hide(); 1178 $.fn.cycle.commonReset(curr,next,opts,false,true); 1179 opts.animIn.width = next.cycleW; 1180 }); 1181 opts.cssBefore.left = 0; 1182 opts.cssBefore.top = 0; 1183 opts.cssBefore.width = 0; 1184 opts.animIn.width = 'show'; 1185 opts.animOut.width = 0; 1186}; 1187$.fn.cycle.transitions.slideY = function($cont, $slides, opts) { 1188 opts.before.push(function(curr, next, opts) { 1189 $(opts.elements).not(curr).hide(); 1190 $.fn.cycle.commonReset(curr,next,opts,true,false); 1191 opts.animIn.height = next.cycleH; 1192 }); 1193 opts.cssBefore.left = 0; 1194 opts.cssBefore.top = 0; 1195 opts.cssBefore.height = 0; 1196 opts.animIn.height = 'show'; 1197 opts.animOut.height = 0; 1198}; 1199 1200// shuffle 1201$.fn.cycle.transitions.shuffle = function($cont, $slides, opts) { 1202 var i, w = $cont.css('overflow', 'visible').width(); 1203 $slides.css({left: 0, top: 0}); 1204 opts.before.push(function(curr,next,opts) { 1205 $.fn.cycle.commonReset(curr,next,opts,true,true,true); 1206 }); 1207 // only adjust speed once! 1208 if (!opts.speedAdjusted) { 1209 opts.speed = opts.speed / 2; // shuffle has 2 transitions 1210 opts.speedAdjusted = true; 1211 } 1212 opts.random = 0; 1213 opts.shuffle = opts.shuffle || {left:-w, top:15}; 1214 opts.els = []; 1215 for (i=0; i < $slides.length; i++) 1216 opts.els.push($slides[i]); 1217 1218 for (i=0; i < opts.currSlide; i++) 1219 opts.els.push(opts.els.shift()); 1220 1221 // custom transition fn (hat tip to Benjamin Sterling for this bit of sweetness!) 1222 opts.fxFn = function(curr, next, opts, cb, fwd) { 1223 if (opts.rev) 1224 fwd = !fwd; 1225 var $el = fwd ? $(curr) : $(next); 1226 $(next).css(opts.cssBefore); 1227 var count = opts.slideCount; 1228 $el.animate(opts.shuffle, opts.speedIn, opts.easeIn, function() { 1229 var hops = $.fn.cycle.hopsFromLast(opts, fwd); 1230 for (var k=0; k < hops; k++) 1231 fwd ? opts.els.push(opts.els.shift()) : opts.els.unshift(opts.els.pop()); 1232 if (fwd) { 1233 for (var i=0, len=opts.els.length; i < len; i++) 1234 $(opts.els[i]).css('z-index', len-i+count); 1235 } 1236 else { 1237 var z = $(curr).css('z-index'); 1238 $el.css('z-index', parseInt(z,10)+1+count); 1239 } 1240 $el.animate({left:0, top:0}, opts.speedOut, opts.easeOut, function() {
1241 $(fwd ? this : curr).hide(); 1242 if (cb) cb(); 1243 }); 1244 }); 1245 }; 1246 $.extend(opts.cssBefore, { display: 'block', opacity: 1, top: 0, left: 0 }); 1247}; 1248 1249// turnUp/Down/Left/Right 1250$.fn.cycle.transitions.turnUp = function($cont, $slides, opts) { 1251 opts.before.push(function(curr, next, opts) { 1252 $.fn.cycle.commonReset(curr,next,opts,true,false); 1253 opts.cssBefore.top = next.cycleH; 1254 opts.animIn.height = next.cycleH; 1255 opts.animOut.width = next.cycleW; 1256 }); 1257 opts.cssFirst.top = 0; 1258 opts.cssBefore.left = 0; 1259 opts.cssBefore.height = 0; 1260 opts.animIn.top = 0; 1261 opts.animOut.height = 0; 1262}; 1263$.fn.cycle.transitions.turnDown = function($cont, $slides, opts) { 1264 opts.before.push(function(curr, next, opts) { 1265 $.fn.cycle.commonReset(curr,next,opts,true,false); 1266 opts.animIn.height = next.cycleH; 1267 opts.animOut.top = curr.cycleH; 1268 }); 1269 opts.cssFirst.top = 0; 1270 opts.cssBefore.left = 0; 1271 opts.cssBefore.top = 0; 1272 opts.cssBefore.height = 0; 1273 opts.animOut.height = 0; 1274}; 1275$.fn.cycle.transitions.turnLeft = function($cont, $slides, opts) { 1276 opts.before.push(function(curr, next, opts) { 1277 $.fn.cycle.commonReset(curr,next,opts,false,true); 1278 opts.cssBefore.left = next.cycleW; 1279 opts.animIn.width = next.cycleW; 1280 }); 1281 opts.cssBefore.top = 0; 1282 opts.cssBefore.width = 0; 1283 opts.animIn.left = 0; 1284 opts.animOut.width = 0; 1285}; 1286$.fn.cycle.transitions.turnRight = function($cont, $slides, opts) { 1287 opts.before.push(function(curr, next, opts) { 1288 $.fn.cycle.commonReset(curr,next,opts,false,true); 1289 opts.animIn.width = next.cycleW; 1290 opts.animOut.left = curr.cycleW; 1291 }); 1292 $.extend(opts.cssBefore, { top: 0, left: 0, width: 0 }); 1293 opts.animIn.left = 0; 1294 opts.animOut.width = 0; 1295}; 1296 1297// zoom 1298$.fn.cycle.transitions.zoom = function($cont, $slides, opts) { 1299 opts.before.push(function(curr, next, opts) { 1300 $.fn.cycle.commonReset(curr,next,opts,false,false,true); 1301 opts.cssBefore.top = next.cycleH/2; 1302 opts.cssBefore.left = next.cycleW/2; 1303 $.extend(opts.animIn, { top: 0, left: 0, width: next.cycleW, height: next.cycleH }); 1304 $.extend(opts.animOut, { width: 0, height: 0, top: curr.cycleH/2, left: curr.cycleW/2 }); 1305 }); 1306 opts.cssFirst.top = 0; 1307 opts.cssFirst.left = 0; 1308 opts.cssBefore.width = 0; 1309 opts.cssBefore.height = 0; 1310}; 1311 1312// fadeZoom 1313$.fn.cycle.transitions.fadeZoom = function($cont, $slides, opts) { 1314 opts.before.push(function(curr, next, opts) { 1315 $.fn.cycle.commonReset(curr,next,opts,false,false); 1316 opts.cssBefore.left = next.cycleW/2; 1317 opts.cssBefore.top = next.cycleH/2; 1318 $.extend(opts.animIn, { top: 0, left: 0, width: next.cycleW, height: next.cycleH }); 1319 }); 1320 opts.cssBefore.width = 0; 1321 opts.cssBefore.height = 0; 1322 opts.animOut.opacity = 0; 1323}; 1324 1325// blindX 1326$.fn.cycle.transitions.blindX = function($cont, $slides, opts) { 1327 var w = $cont.css('overflow','hidden').width(); 1328 opts.before.push(function(curr, next, opts) { 1329 $.fn.cycle.commonReset(curr,next,opts); 1330 opts.animIn.width = next.cycleW; 1331 opts.animOut.left = curr.cycleW; 1332 }); 1333 opts.cssBefore.left = w; 1334 opts.cssBefore.top = 0; 1335 opts.animIn.left = 0; 1336 opts.animOut.left = w; 1337}; 1338// blindY 1339$.fn.cycle.transitions.blindY = function($cont, $slides, opts) { 1340 var h = $cont.css('overflow','hidden').height(); 1341 opts.before.push(function(curr, next, opts) { 1342 $.fn.cycle.commonReset(curr,next,opts); 1343 opts.animIn.height = next.cycleH; 1344 opts.animOut.top = curr.cycleH; 1345 }); 1346 opts.cssBefore.top = h; 1347 opts.cssBefore.left = 0; 1348 opts.animIn.top = 0; 1349 opts.animOut.top = h; 1350}; 1351// blindZ 1352$.fn.cycle.transitions.blindZ = function($cont, $slides, opts) { 1353 var h = $cont.css('overflow','hidden').height(); 1354 var w = $cont.width(); 1355 opts.before.push(function(curr, next, opts) { 1356 $.fn.cycle.commonReset(curr,next,opts); 1357 opts.animIn.height = next.cycleH; 1358 opts.animOut.top = curr.cycleH; 1359 }); 1360 opts.cssBefore.top = h; 1361 opts.cssBefore.left = w; 1362 opts.animIn.top = 0; 1363 opts.animIn.left = 0; 1364 opts.animOut.top = h; 1365 opts.animOut.left = w; 1366}; 1367 1368// growX - grow horizontally from centered 0 width 1369$.fn.cycle.transitions.growX = function($cont, $slides, opts) { 1370 opts.before.push(function(curr, next, opts) { 1371 $.fn.cycle.commonReset(curr,next,opts,false,true); 1372 opts.cssBefore.left = this.cycleW/2; 1373 opts.animIn.left = 0; 1374 opts.animIn.width = this.cycleW; 1375 opts.animOut.left = 0; 1376 }); 1377 opts.cssBefore.top = 0; 1378 opts.cssBefore.width = 0; 1379}; 1380// growY - grow vertically from centered 0 height 1381$.fn.cycle.transitions.growY = function($cont, $slides, opts) { 1382 opts.before.push(function(curr, next, opts) { 1383 $.fn.cycle.commonReset(curr,next,opts,true,false); 1384 opts.cssBefore.top = this.cycleH/2; 1385 opts.animIn.top = 0; 1386 opts.animIn.height = this.cycleH; 1387 opts.animOut.top = 0; 1388 }); 1389 opts.cssBefore.height = 0; 1390 opts.cssBefore.left = 0; 1391}; 1392 1393// curtainX - squeeze in both edges horizontally 1394$.fn.cycle.transitions.curtainX = function($cont, $slides, opts) { 1395 opts.before.push(function(curr, next, opts) { 1396 $.fn.cycle.commonReset(curr,next,opts,false,true,true); 1397 opts.cssBefore.left = next.cycleW/2; 1398 opts.animIn.left = 0; 1399 opts.animIn.width = this.cycleW; 1400 opts.animOut.left = curr.cycleW/2; 1401 opts.animOut.width = 0; 1402 }); 1403 opts.cssBefore.top = 0; 1404 opts.cssBefore.width = 0; 1405}; 1406// curtainY - squeeze in both edges vertically 1407$.fn.cycle.transitions.curtainY = function($cont, $slides, opts) { 1408 opts.before.push(function(curr, next, opts) { 1409 $.fn.cycle.commonReset(curr,next,opts,true,false,true); 1410 opts.cssBefore.top = next.cycleH/2; 1411 opts.animIn.top = 0; 1412 opts.animIn.height = next.cycleH; 1413 opts.animOut.top = curr.cycleH/2; 1414 opts.animOut.height = 0; 1415 }); 1416 opts.cssBefore.height = 0; 1417 opts.cssBefore.left = 0; 1418}; 1419 1420// cover - curr slide covered by next slide
1421$.fn.cycle.transitions.cover = function($cont, $slides, opts) { 1422 var d = opts.direction || 'left'; 1423 var w = $cont.css('overflow','hidden').width(); 1424 var h = $cont.height(); 1425 opts.before.push(function(curr, next, opts) { 1426 $.fn.cycle.commonReset(curr,next,opts); 1427 if (d == 'right') 1428 opts.cssBefore.left = -w; 1429 else if (d == 'up') 1430 opts.cssBefore.top = h; 1431 else if (d == 'down') 1432 opts.cssBefore.top = -h; 1433 else 1434 opts.cssBefore.left = w; 1435 }); 1436 opts.animIn.left = 0; 1437 opts.animIn.top = 0; 1438 opts.cssBefore.top = 0; 1439 opts.cssBefore.left = 0; 1440}; 1441 1442// uncover - curr slide moves off next slide 1443$.fn.cycle.transitions.uncover = function($cont, $slides, opts) { 1444 var d = opts.direction || 'left'; 1445 var w = $cont.css('overflow','hidden').width(); 1446 var h = $cont.height(); 1447 opts.before.push(function(curr, next, opts) { 1448 $.fn.cycle.commonReset(curr,next,opts,true,true,true); 1449 if (d == 'right') 1450 opts.animOut.left = w; 1451 else if (d == 'up') 1452 opts.animOut.top = -h; 1453 else if (d == 'down') 1454 opts.animOut.top = h; 1455 else 1456 opts.animOut.left = -w; 1457 }); 1458 opts.animIn.left = 0; 1459 opts.animIn.top = 0; 1460 opts.cssBefore.top = 0; 1461 opts.cssBefore.left = 0; 1462}; 1463 1464// toss - move top slide and fade away 1465$.fn.cycle.transitions.toss = function($cont, $slides, opts) { 1466 var w = $cont.css('overflow','visible').width(); 1467 var h = $cont.height(); 1468 opts.before.push(function(curr, next, opts) { 1469 $.fn.cycle.commonReset(curr,next,opts,true,true,true); 1470 // provide default toss settings if animOut not provided 1471 if (!opts.animOut.left && !opts.animOut.top) 1472 $.extend(opts.animOut, { left: w*2, top: -h/2, opacity: 0 }); 1473 else 1474 opts.animOut.opacity = 0; 1475 }); 1476 opts.cssBefore.left = 0; 1477 opts.cssBefore.top = 0; 1478 opts.animIn.left = 0; 1479}; 1480 1481// wipe - clip animation 1482$.fn.cycle.transitions.wipe = function($cont, $slides, opts) { 1483 var w = $cont.css('overflow','hidden').width(); 1484 var h = $cont.height(); 1485 opts.cssBefore = opts.cssBefore || {}; 1486 var clip; 1487 if (opts.clip) { 1488 if (/l2r/.test(opts.clip)) 1489 clip = 'rect(0px 0px '+h+'px 0px)'; 1490 else if (/r2l/.test(opts.clip)) 1491 clip = 'rect(0px '+w+'px '+h+'px '+w+'px)'; 1492 else if (/t2b/.test(opts.clip)) 1493 clip = 'rect(0px '+w+'px 0px 0px)'; 1494 else if (/b2t/.test(opts.clip)) 1495 clip = 'rect('+h+'px '+w+'px '+h+'px 0px)'; 1496 else if (/zoom/.test(opts.clip)) { 1497 var top = parseInt(h/2,10); 1498 var left = parseInt(w/2,10); 1499 clip = 'rect('+top+'px '+left+'px '+top+'px '+left+'px)'; 1500 } 1501 } 1502 1503 opts.cssBefore.clip = opts.cssBefore.clip || clip || 'rect(0px 0px 0px 0px)'; 1504 1505 var d = opts.cssBefore.clip.match(/(\d+)/g); 1506 var t = parseInt(d[0],10), r = parseInt(d[1],10), b = parseInt(d[2],10), l = parseInt(d[3],10); 1507 1508 opts.before.push(function(curr, next, opts) { 1509 if (curr == next) return; 1510 var $curr = $(curr), $next = $(next); 1511 $.fn.cycle.commonReset(curr,next,opts,true,true,false); 1512 opts.cssAfter.display = 'block'; 1513 1514 var step = 1, count = parseInt((opts.speedIn / 13),10) - 1; 1515 (function f() { 1516 var tt = t ? t - parseInt(step * (t/count),10) : 0; 1517 var ll = l ? l - parseInt(step * (l/count),10) : 0; 1518 var bb = b < h ? b + parseInt(step * ((h-b)/count || 1),10) : h; 1519 var rr = r < w ? r + parseInt(step * ((w-r)/count || 1),10) : w; 1520 $next.css({ clip: 'rect('+tt+'px '+rr+'px '+bb+'px '+ll+'px)' }); 1521 (step++ <= count) ? setTimeout(f, 13) : $curr.css('display', 'none'); 1522 })(); 1523 }); 1524 $.extend(opts.cssBefore, { display: 'block', opacity: 1, top: 0, left: 0 }); 1525 opts.animIn = { left: 0 }; 1526 opts.animOut = { left: 0 }; 1527}; 1528 1529})(jQuery);
Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.