1/* 2 * FancyBox - jQuery Plugin 3 * Simple and fancy lightbox alternative 4 * 5 * Examples and documentation at: http://fancybox.net 6 * 7 * Copyright (c) 2008 - 2010 Janis Skarnelis 8 * That said, it is hardly a one-person project. Many people have submitted bugs, code, and offered their advice freely. Their support is greatly appreciated. 9 * 10 * Version: 1.3.4 (11/11/2010) 11 * Requires: jQuery v1.3+ 12 * 13 * Dual licensed under the MIT and GPL licenses: 14 * http://www.opensource.org/licenses/mit-license.php 15 * http://www.gnu.org/licenses/gpl.html 16 */ 17 18;(function($) { 19 var tmp, loading, overlay, wrap, outer, content, close, title, nav_left, nav_right, 20 21 selectedIndex = 0, selectedOpts = {}, selectedArray = [], currentIndex = 0, currentOpts = {}, currentArray = [], 22 23 ajaxLoader = null, imgPreloader = new Image(), imgRegExp = /\.(jpg|gif|png|bmp|jpeg)(.*)?$/i, swfRegExp = /[^\.]\.(swf)\s*$/i, 24 25 loadingTimer, loadingFrame = 1, 26 27 titleHeight = 0, titleStr = '', start_pos, final_pos, busy = false, fx = $.extend($('<div/>')[0], { prop: 0 }), 28 29 //isIE6 = $.browser.msie && $.browser.version < 7 && !window.XMLHttpRequest, 30 isIE6 = navigator.userAgent.match(/msie/i) && navigator.userAgent.match(/6/) && !window.XMLHttpRequest, 31 32 /* 33 * Private methods 34 */ 35 36 _abort = function() { 37 loading.hide(); 38 39 imgPreloader.onerror = imgPreloader.onload = null; 40 41 if (ajaxLoader) { 42 ajaxLoader.abort(); 43 } 44 45 tmp.empty(); 46 }, 47 48 _error = function() { 49 if (false === selectedOpts.onError(selectedArray, selectedIndex, selectedOpts)) { 50 loading.hide(); 51 busy = false; 52 return; 53 } 54 55 selectedOpts.titleShow = false; 56 57 selectedOpts.width = 'auto'; 58 selectedOpts.height = 'auto'; 59 60 tmp.html( '<p id="fancybox-error">The requested content cannot be loaded.<br />Please try again later.</p>' ); 61 62 _process_inline(); 63 }, 64 65 _start = function() { 66 var obj = selectedArray[ selectedIndex ], 67 href, 68 type, 69 title, 70 str, 71 emb, 72 ret; 73 74 _abort(); 75 76 selectedOpts = $.extend({}, $.fn.fancybox.defaults, (typeof $(obj).data('fancybox') == 'undefined' ? selectedOpts : $(obj).data('fancybox'))); 77 78 ret = selectedOpts.onStart(selectedArray, selectedIndex, selectedOpts); 79 80 if (ret === false) { 81 busy = false; 82 return; 83 } else if (typeof ret == 'object') { 84 selectedOpts = $.extend(selectedOpts, ret); 85 } 86 87 title = selectedOpts.title || (obj.nodeName ? $(obj).attr('title') : obj.title) || ''; 88 89 if (obj.nodeName && !selectedOpts.orig) { 90 selectedOpts.orig = $(obj).children("img:first").length ? $(obj).children("img:first") : $(obj); 91 } 92 93 if (title === '' && selectedOpts.orig && selectedOpts.titleFromAlt) { 94 title = selectedOpts.orig.attr('alt'); 95 } 96 97 href = selectedOpts.href || (obj.nodeName ? $(obj).attr('href') : obj.href) || null; 98 99 if ((/^(?:javascript)/i).test(href) || href == '#') { 100 href = null; 101 } 102 103 if (selectedOpts.type) { 104 type = selectedOpts.type; 105 106 if (!href) { 107 href = selectedOpts.content; 108 } 109 110 } else if (selectedOpts.content) { 111 type = 'html'; 112 113 } else if (href) { 114 if (href.match(imgRegExp)) { 115 type = 'image'; 116 117 } else if (href.match(swfRegExp)) { 118 type = 'swf'; 119 120 } else if ($(obj).hasClass("iframe")) { 121 type = 'iframe'; 122 123 } else if (href.indexOf("#") === 0) { 124 type = 'inline'; 125 126 } else { 127 type = 'ajax'; 128 } 129 } 130 131 if (!type) { 132 _error(); 133 return; 134 } 135 136 if (type == 'inline') { 137 obj = href.substr(href.indexOf("#")); 138 type = $(obj).length > 0 ? 'inline' : 'ajax'; 139 } 140 141 selectedOpts.type = type; 142 selectedOpts.href = href; 143 selectedOpts.title = title; 144 145 if (selectedOpts.autoDimensions) { 146 if (selectedOpts.type == 'html' || selectedOpts.type == 'inline' || selectedOpts.type == 'ajax') { 147 selectedOpts.width = 'auto'; 148 selectedOpts.height = 'auto'; 149 } else { 150 selectedOpts.autoDimensions = false; 151 } 152 } 153 154 if (selectedOpts.modal) { 155 selectedOpts.overlayShow = true; 156 selectedOpts.hideOnOverlayClick = false; 157 selectedOpts.hideOnContentClick = false; 158 selectedOpts.enableEscapeButton = false; 159 selectedOpts.showCloseButton = false; 160 } 161 162 selectedOpts.padding = parseInt(selectedOpts.padding, 10); 163 selectedOpts.margin = parseInt(selectedOpts.margin, 10); 164
165 tmp.css('padding', (selectedOpts.padding + selectedOpts.margin)); 166 167 $('.fancybox-inline-tmp').unbind('fancybox-cancel').bind('fancybox-change', function() { 168 $(this).replaceWith(content.children()); 169 }); 170 171 switch (type) { 172 case 'html' : 173 tmp.html( selectedOpts.content ); 174 _process_inline(); 175 break; 176 177 case 'inline' : 178 if ( $(obj).parent().is('#fancybox-content') === true) { 179 busy = false; 180 return; 181 } 182 183 $('<div class="fancybox-inline-tmp" />') 184 .hide() 185 .insertBefore( $(obj) ) 186 .bind('fancybox-cleanup', function() { 187 $(this).replaceWith(content.children()); 188 }).bind('fancybox-cancel', function() { 189 $(this).replaceWith(tmp.children()); 190 }); 191 192 $(obj).appendTo(tmp); 193 194 _process_inline(); 195 break; 196 197 case 'image': 198 busy = false; 199 200 $.fancybox.showActivity(); 201 202 imgPreloader = new Image(); 203 204 imgPreloader.onerror = function() { 205 _error(); 206 }; 207 208 imgPreloader.onload = function() { 209 busy = true; 210 211 imgPreloader.onerror = imgPreloader.onload = null; 212 213 _process_image(); 214 }; 215 216 imgPreloader.src = href; 217 break; 218 219 case 'swf': 220 selectedOpts.scrolling = 'no'; 221 222 str = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="' + selectedOpts.width + '" height="' + selectedOpts.height + '"><param name="movie" value="' + href + '"></param>'; 223 emb = ''; 224 225 $.each(selectedOpts.swf, function(name, val) { 226 str += '<param name="' + name + '" value="' + val + '"></param>'; 227 emb += ' ' + name + '="' + val + '"'; 228 }); 229 230 str += '<embed src="' + href + '" type="application/x-shockwave-flash" width="' + selectedOpts.width + '" height="' + selectedOpts.height + '"' + emb + '></embed></object>'; 231 232 tmp.html(str); 233 234 _process_inline(); 235 break; 236 237 case 'ajax': 238 busy = false; 239 240 $.fancybox.showActivity(); 241 242 selectedOpts.ajax.win = selectedOpts.ajax.success; 243 244 ajaxLoader = $.ajax($.extend({}, selectedOpts.ajax, { 245 url : href, 246 data : selectedOpts.ajax.data || {}, 247 error : function(XMLHttpRequest, textStatus, errorThrown) { 248 if ( XMLHttpRequest.status > 0 ) { 249 _error(); 250 } 251 }, 252 success : function(data, textStatus, XMLHttpRequest) { 253 var o = typeof XMLHttpRequest == 'object' ? XMLHttpRequest : ajaxLoader; 254 if (o.status == 200) { 255 if ( typeof selectedOpts.ajax.win == 'function' ) { 256 ret = selectedOpts.ajax.win(href, data, textStatus, XMLHttpRequest); 257 258 if (ret === false) { 259 loading.hide(); 260 return; 261 } else if (typeof ret == 'string' || typeof ret == 'object') { 262 data = ret; 263 } 264 } 265 266 tmp.html( data ); 267 _process_inline(); 268 } 269 } 270 })); 271 272 break; 273 274 case 'iframe': 275 _show(); 276 break; 277 } 278 }, 279 280 _process_inline = function() { 281 var 282 w = selectedOpts.width, 283 h = selectedOpts.height; 284 285 if (w.toString().indexOf('%') > -1) { 286 w = parseInt( ($(window).width() - (selectedOpts.margin * 2)) * parseFloat(w) / 100, 10) + 'px'; 287 288 } else { 289 w = w == 'auto' ? 'auto' : w + 'px'; 290 } 291 292 if (h.toString().indexOf('%') > -1) { 293 h = parseInt( ($(window).height() - (selectedOpts.margin * 2)) * parseFloat(h) / 100, 10) + 'px'; 294 295 } else { 296 h = h == 'auto' ? 'auto' : h + 'px'; 297 } 298 299 tmp.wrapInner('<div style="width:' + w + ';height:' + h + ';overflow: ' + (selectedOpts.scrolling == 'auto' ? 'auto' : (selectedOpts.scrolling == 'yes' ? 'scroll' : 'hidden')) + ';position:relative;"></div>'); 300 301 selectedOpts.width = tmp.width(); 302 selectedOpts.height = tmp.height(); 303 304 _show(); 305 }, 306 307 _process_image = function() { 308 selectedOpts.width = imgPreloader.width; 309 selectedOpts.height = imgPreloader.height; 310 311 $("<img />").attr({ 312 'id' : 'fancybox-img', 313 'src' : imgPreloader.src, 314 'alt' : selectedOpts.title 315 }).appendTo( tmp ); 316 317 _show(); 318 }, 319 320 _show = function() { 321 var pos, equal; 322 323 loading.hide(); 324 325 if (wrap.is(":visible") && false === currentOpts.onCleanup(currentArray, currentIndex, currentOpts)) { 326 $.event.trigger('fancybox-cancel'); 327 328 busy = false; 329 return; 330 } 331 332 busy = true; 333 334 $(content.add( overlay )).unbind(); 335 336 $(window).unbind("resize.fb scroll.fb"); 337 $(document).unbind('keydown.fb'); 338 339 if (wrap.is(":visible") && currentOpts.titlePosition !== 'outside') { 340 wrap.css('height', wrap.height()); 341 } 342 343 currentArray = selectedArray; 344 currentIndex = selectedIndex; 345 currentOpts = selectedOpts; 346 347 if (currentOpts.overlayShow) { 348 overlay.css({ 349 'background-color' : currentOpts.overlayColor, 350 'opacity' : currentOpts.overlayOpacity, 351 'cursor' : currentOpts.hideOnOverlayClick ? 'pointer' : 'auto', 352 'height' : $(document).height() 353 }); 354 355 if (!overlay.is(':visible')) { 356 if (isIE6) { 357 $('select:not(#fancybox-tmp select)').filter(function() { 358 return this.style.visibility !== 'hidden'; 359 }).css({'visibility' : 'hidden'}).one('fancybox-cleanup', function() { 360 this.style.visibility = 'inherit'; 361 });
362 } 363 364 overlay.show(); 365 } 366 } else { 367 overlay.hide(); 368 } 369 370 final_pos = _get_zoom_to(); 371 372 _process_title(); 373 374 if (wrap.is(":visible")) { 375 $( close.add( nav_left ).add( nav_right ) ).hide(); 376 377 pos = wrap.position(), 378 379 start_pos = { 380 top : pos.top, 381 left : pos.left, 382 width : wrap.width(), 383 height : wrap.height() 384 }; 385 386 equal = (start_pos.width == final_pos.width && start_pos.height == final_pos.height); 387 388 content.fadeTo(currentOpts.changeFade, 0.3, function() { 389 var finish_resizing = function() { 390 content.html( tmp.contents() ).fadeTo(currentOpts.changeFade, 1, _finish); 391 }; 392 393 $.event.trigger('fancybox-change'); 394 395 content 396 .empty() 397 .removeAttr('filter') 398 .css({ 399 'border-width' : currentOpts.padding, 400 'width' : final_pos.width - currentOpts.padding * 2, 401 'height' : selectedOpts.autoDimensions ? 'auto' : final_pos.height - titleHeight - currentOpts.padding * 2 402 }); 403 404 if (equal) { 405 finish_resizing(); 406 407 } else { 408 fx.prop = 0; 409 410 $(fx).animate({prop: 1}, { 411 duration : currentOpts.changeSpeed, 412 easing : currentOpts.easingChange, 413 step : _draw, 414 complete : finish_resizing 415 }); 416 } 417 }); 418 419 return; 420 } 421 422 wrap.removeAttr("style"); 423 424 content.css('border-width', currentOpts.padding); 425 426 if (currentOpts.transitionIn == 'elastic') { 427 start_pos = _get_zoom_from(); 428 429 content.html( tmp.contents() ); 430 431 wrap.show(); 432 433 if (currentOpts.opacity) { 434 final_pos.opacity = 0; 435 } 436 437 fx.prop = 0; 438 439 $(fx).animate({prop: 1}, { 440 duration : currentOpts.speedIn, 441 easing : currentOpts.easingIn, 442 step : _draw, 443 complete : _finish 444 }); 445 446 return; 447 } 448 449 if (currentOpts.titlePosition == 'inside' && titleHeight > 0) { 450 title.show(); 451 } 452 453 content 454 .css({ 455 'width' : final_pos.width - currentOpts.padding * 2, 456 'height' : selectedOpts.autoDimensions ? 'auto' : final_pos.height - titleHeight - currentOpts.padding * 2 457 }) 458 .html( tmp.contents() ); 459 460 wrap 461 .css(final_pos) 462 .fadeIn( currentOpts.transitionIn == 'none' ? 0 : currentOpts.speedIn, _finish ); 463 }, 464 465 _format_title = function(title) { 466 if (title && title.length) { 467 if (currentOpts.titlePosition == 'float') { 468 return '<table id="fancybox-title-float-wrap" cellpadding="0" cellspacing="0"><tr><td id="fancybox-title-float-left"></td><td id="fancybox-title-float-main">' + title + '</td><td id="fancybox-title-float-right"></td></tr></table>'; 469 } 470 471 return '<div id="fancybox-title-' + currentOpts.titlePosition + '">' + title + '</div>'; 472 } 473 474 return false; 475 }, 476 477 _process_title = function() { 478 titleStr = currentOpts.title || ''; 479 titleHeight = 0; 480 481 title 482 .empty() 483 .removeAttr('style') 484 .removeClass(); 485 486 if (currentOpts.titleShow === false) { 487 title.hide(); 488 return; 489 } 490 491 titleStr = $.isFunction(currentOpts.titleFormat) ? currentOpts.titleFormat(titleStr, currentArray, currentIndex, currentOpts) : _format_title(titleStr); 492 493 if (!titleStr || titleStr === '') { 494 title.hide(); 495 return; 496 } 497 498 title 499 .addClass('fancybox-title-' + currentOpts.titlePosition) 500 .html( titleStr ) 501 .appendTo( 'body' ) 502 .show(); 503 504 switch (currentOpts.titlePosition) { 505 case 'inside': 506 title 507 .css({ 508 'width' : final_pos.width - (currentOpts.padding * 2), 509 'marginLeft' : currentOpts.padding, 510 'marginRight' : currentOpts.padding 511 }); 512 513 titleHeight = title.outerHeight(true); 514 515 title.appendTo( outer ); 516 517 final_pos.height += titleHeight; 518 break; 519 520 case 'over': 521 title 522 .css({ 523 'marginLeft' : currentOpts.padding, 524 'width' : final_pos.width - (currentOpts.padding * 2), 525 'bottom' : currentOpts.padding 526 }) 527 .appendTo( outer ); 528 break; 529 530 case 'float': 531 title 532 .css('left', parseInt((title.width() - final_pos.width - 40)/ 2, 10) * -1) 533 .appendTo( wrap ); 534 break; 535 536 default: 537 title 538 .css({ 539 'width' : final_pos.width - (currentOpts.padding * 2), 540 'paddingLeft' : currentOpts.padding, 541 'paddingRight' : currentOpts.padding 542 }) 543 .appendTo( wrap ); 544 break; 545 } 546 547 title.hide(); 548 }, 549 550 _set_navigation = function() { 551 if (currentOpts.enableEscapeButton || currentOpts.enableKeyboardNav) { 552 $(document).bind('keydown.fb', function(e) { 553 if (e.keyCode == 27 && currentOpts.enableEscapeButton) { 554 e.preventDefault(); 555 $.fancybox.close(); 556 557 } else if ((e.keyCode == 37 || e.keyCode == 39) && currentOpts.enableKeyboardNav && e.target.tagName !== 'INPUT' && e.target.tagName !== 'TEXTAREA' && e.target.tagName !== 'SELECT') { 558 e.preventDefault(); 559 $.fancybox[ e.keyCode == 37 ? 'prev' : 'next'](); 560 } 561 }); 562 } 563 564 if (!currentOpts.showNavArrows) { 565 nav_left.hide(); 566 nav_right.hide(); 567 return; 568 } 569 570 if ((currentOpts.cyclic && currentArray.length > 1) || currentIndex !== 0) { 571 nav_left.show(); 572 } 573 574 if ((currentOpts.cyclic && currentArray.length > 1) || currentIndex != (currentArray.length -1)) { 575 nav_right.show(); 576 } 577 }, 578 579 _finish = function () { 580 if (!$.support.opacity) { 581 content.get(0).style.removeAttribute('filter'); 582 wrap.get(0).style.removeAttribute('filter'); 583 } 584 585 if (selectedOpts.autoDimensions) { 586 content.css('height', 'auto'); 587 } 588 589 wrap.css('height', 'auto'); 590 591 if (titleStr && titleStr.length) { 592 title.show(); 593 } 594 595 if (currentOpts.showCloseButton) { 596 close.show(); 597 } 598 599 _set_navigation(); 600 601 if (currentOpts.hideOnContentClick) { 602 content.bind('click', $.fancybox.close); 603 } 604 605 if (currentOpts.hideOnOverlayClick) { 606 overlay.bind('click', $.fancybox.close); 607 } 608 609 $(window).bind("resize.fb", $.fancybox.resize); 610 611 if (currentOpts.centerOnScroll) { 612 $(window).bind("scroll.fb", $.fancybox.center); 613 } 614 615 if (currentOpts.type == 'iframe') { 616 $('<iframe id="fancybox-frame" name="fancybox-frame' + new Date().getTime() + '" frameborder="0" hspace="0" ' + (isIE6 ? 'allowtransparency="true""' : '') + ' scrolling="' + selectedOpts.scrolling + '" src="' + currentOpts.href + '"></iframe>').appendTo(content); 617 } 618 619 wrap.show(); 620 621 busy = false; 622 623 $.fancybox.center(); 624 625 currentOpts.onComplete(currentArray, currentIndex, currentOpts); 626 627 _preload_images(); 628 }, 629 630 _preload_images = function() { 631 var href, 632 objNext; 633 634 if ((currentArray.length -1) > currentIndex) { 635 href = currentArray[ currentIndex + 1 ].href; 636 637 if (typeof href !== 'undefined' && href.match(imgRegExp)) { 638 objNext = new Image(); 639 objNext.src = href; 640 } 641 } 642 643 if (currentIndex > 0) { 644 href = currentArray[ currentIndex - 1 ].href; 645 646 if (typeof href !== 'undefined' && href.match(imgRegExp)) { 647 objNext = new Image(); 648 objNext.src = href; 649 } 650 } 651 }, 652 653 _draw = function(pos) { 654 var dim = { 655 width : parseInt(start_pos.width + (final_pos.width - start_pos.width) * pos, 10), 656 height : parseInt(start_pos.height + (final_pos.height - start_pos.height) * pos, 10), 657 658 top : parseInt(start_pos.top + (final_pos.top - start_pos.top) * pos, 10), 659 left : parseInt(start_pos.left + (final_pos.left - start_pos.left) * pos, 10) 660 }; 661 662 if (typeof final_pos.opacity !== 'undefined') { 663 dim.opacity = pos < 0.5 ? 0.5 : pos; 664 } 665 666 wrap.css(dim); 667 668 content.css({ 669 'width' : dim.width - currentOpts.padding * 2,
670 'height' : dim.height - (titleHeight * pos) - currentOpts.padding * 2 671 }); 672 }, 673 674 _get_viewport = function() { 675 return [ 676 $(window).width() - (currentOpts.margin * 2), 677 $(window).height() - (currentOpts.margin * 2), 678 $(document).scrollLeft() + currentOpts.margin, 679 $(document).scrollTop() + currentOpts.margin 680 ]; 681 }, 682 683 _get_zoom_to = function () { 684 var view = _get_viewport(), 685 to = {}, 686 resize = currentOpts.autoScale, 687 double_padding = currentOpts.padding * 2, 688 ratio; 689 690 if (currentOpts.width.toString().indexOf('%') > -1) { 691 to.width = parseInt((view[0] * parseFloat(currentOpts.width)) / 100, 10); 692 } else { 693 to.width = parseInt(currentOpts.width + double_padding); 694 } 695 696 if (currentOpts.height.toString().indexOf('%') > -1) { 697 to.height = parseInt((view[1] * parseFloat(currentOpts.height)) / 100, 10); 698 } else { 699 to.height = currentOpts.height + double_padding; 700 } 701 702 if (resize && (to.width > view[0] || to.height > view[1])) { 703 if (selectedOpts.type == 'image' || selectedOpts.type == 'swf') { 704 ratio = (currentOpts.width ) / (currentOpts.height ); 705 706 if ((to.width ) > view[0]) { 707 to.width = view[0]; 708 to.height = parseInt(((to.width - double_padding) / ratio) + double_padding, 10); 709 } 710 711 if ((to.height) > view[1]) { 712 to.height = view[1]; 713 to.width = parseInt(((to.height - double_padding) * ratio) + double_padding, 10); 714 } 715 716 } else { 717 to.width = Math.min(to.width, view[0]); 718 to.height = Math.min(to.height, view[1]); 719 } 720 } 721 722 to.top = parseInt(Math.max(view[3] - 20, view[3] + ((view[1] - to.height - 40) * 0.5)), 10); 723 to.left = parseInt(Math.max(view[2] - 20, view[2] + ((view[0] - to.width - 40) * 0.5)), 10); 724 725 return to; 726 }, 727 728 _get_obj_pos = function(obj) { 729 var pos = obj.offset(); 730 731 pos.top += parseInt( obj.css('paddingTop'), 10 ) || 0; 732 pos.left += parseInt( obj.css('paddingLeft'), 10 ) || 0; 733 734 pos.top += parseInt( obj.css('border-top-width'), 10 ) || 0; 735 pos.left += parseInt( obj.css('border-left-width'), 10 ) || 0; 736 737 pos.width = obj.width(); 738 pos.height = obj.height(); 739 740 return pos; 741 }, 742 743 _get_zoom_from = function() { 744 var orig = selectedOpts.orig ? $(selectedOpts.orig) : false, 745 from = {}, 746 pos, 747 view; 748 749 if (orig && orig.length) { 750 pos = _get_obj_pos(orig); 751 752 from = { 753 width : pos.width + (currentOpts.padding * 2), 754 height : pos.height + (currentOpts.padding * 2), 755 top : pos.top - currentOpts.padding - 20, 756 left : pos.left - currentOpts.padding - 20 757 }; 758 759 } else { 760 view = _get_viewport(); 761 762 from = { 763 width : currentOpts.padding * 2, 764 height : currentOpts.padding * 2, 765 top : parseInt(view[3] + view[1] * 0.5, 10), 766 left : parseInt(view[2] + view[0] * 0.5, 10) 767 }; 768 } 769 770 return from; 771 }, 772 773 _animate_loading = function() { 774 if (!loading.is(':visible')){ 775 clearInterval(loadingTimer); 776 return; 777 } 778 779 $('div', loading).css('top', (loadingFrame * -40) + 'px'); 780 781 loadingFrame = (loadingFrame + 1) % 12; 782 }; 783 784 /* 785 * Public methods 786 */ 787 788 $.fn.fancybox = function(options) { 789 if (!$(this).length) { 790 return this; 791 } 792 793 $(this) 794 .data('fancybox', $.extend({}, options, ($.metadata ? $(this).metadata() : {}))) 795 .unbind('click.fb') 796 .bind('click.fb', function(e) { 797 e.preventDefault(); 798 799 if (busy) { 800 return; 801 } 802 803 busy = true; 804 805 $(this).blur(); 806 807 selectedArray = []; 808 selectedIndex = 0; 809 810 var rel = $(this).attr('rel') || ''; 811 812 if (!rel || rel == '' || rel === 'nofollow') { 813 selectedArray.push(this); 814 815 } else { 816 selectedArray = $("a[rel=" + rel + "], area[rel=" + rel + "]"); 817 selectedIndex = selectedArray.index( this ); 818 } 819 820 _start(); 821 822 return; 823 }); 824 825 return this; 826 }; 827 828 $.fancybox = function(obj) { 829 var opts; 830 831 if (busy) { 832 return; 833 } 834 835 busy = true; 836 opts = typeof arguments[1] !== 'undefined' ? arguments[1] : {}; 837 838 selectedArray = []; 839 selectedIndex = parseInt(opts.index, 10) || 0; 840 841 if ($.isArray(obj)) { 842 for (var i = 0, j = obj.length; i < j; i++) { 843 if (typeof obj[i] == 'object') { 844 $(obj[i]).data('fancybox', $.extend({}, opts, obj[i])); 845 } else { 846 obj[i] = $({}).data('fancybox', $.extend({content : obj[i]}, opts)); 847 } 848 } 849 850 selectedArray = jQuery.merge(selectedArray, obj); 851 852 } else { 853 if (typeof obj == 'object') { 854 $(obj).data('fancybox', $.extend({}, opts, obj)); 855 } else { 856 obj = $({}).data('fancybox', $.extend({content : obj}, opts)); 857 } 858 859 selectedArray.push(obj); 860 } 861 862 if (selectedIndex > selectedArray.length || selectedIndex < 0) { 863 selectedIndex = 0; 864 } 865 866 _start(); 867 }; 868 869 $.fancybox.showActivity = function() { 870 clearInterval(loadingTimer); 871 872 loading.show(); 873 loadingTimer = setInterval(_animate_loading, 66); 874 }; 875 876 $.fancybox.hideActivity = function() { 877 loading.hide(); 878 }; 879 880 $.fancybox.next = function() { 881 return $.fancybox.pos( currentIndex + 1); 882 }; 883 884 $.fancybox.prev = function() { 885 return $.fancybox.pos( currentIndex - 1); 886 }; 887 888 $.fancybox.pos = function(pos) { 889 if (busy) { 890 return; 891 } 892 893 pos = parseInt(pos); 894 895 selectedArray = currentArray; 896 897 if (pos > -1 && pos < currentArray.length) { 898 selectedIndex = pos; 899 _start(); 900 901 } else if (currentOpts.cyclic && currentArray.length > 1) { 902 selectedIndex = pos >= currentArray.length ? 0 : currentArray.length - 1; 903 _start(); 904 } 905 906 return; 907 }; 908 909 $.fancybox.cancel = function() { 910 if (busy) { 911 return; 912 } 913 914 busy = true; 915 916 $.event.trigger('fancybox-cancel'); 917 918 _abort(); 919 920 selectedOpts.onCancel(selectedArray, selectedIndex, selectedOpts); 921 922 busy = false; 923 }; 924 925 // Note: within an iframe use - parent.$.fancybox.close(); 926 $.fancybox.close = function() { 927 if (busy || wrap.is(':hidden')) { 928 return; 929 } 930 931 busy = true; 932 933 if (currentOpts && false === currentOpts.onCleanup(currentArray, currentIndex, currentOpts)) { 934 busy = false; 935 return; 936 } 937 938 _abort(); 939 940 $(close.add( nav_left ).add( nav_right )).hide(); 941 942 $(content.add( overlay )).unbind(); 943 944 $(window).unbind("resize.fb scroll.fb"); 945 $(document).unbind('keydown.fb'); 946 947 content.find('iframe').attr('src', isIE6 && /^https/i.test(window.location.href || '') ? 'javascript:void(false)' : 'about:blank'); 948 949 if (currentOpts.titlePosition !== 'inside') { 950 title.empty(); 951 } 952 953 wrap.stop(); 954 955 function _cleanup() { 956 overlay.fadeOut('fast'); 957 958 title.empty().hide(); 959 wrap.hide(); 960 961 $.event.trigger('fancybox-cleanup'); 962 963 content.empty(); 964 965 currentOpts.onClosed(currentArray, currentIndex, currentOpts); 966 967 currentArray = selectedOpts = []; 968 currentIndex = selectedIndex = 0; 969 currentOpts = selectedOpts = {}; 970 971 busy = false; 972 } 973 974 if (currentOpts.transitionOut == 'elastic') { 975 start_pos = _get_zoom_from(); 976 977 var pos = wrap.position(); 978 979 final_pos = { 980 top : pos.top , 981 left : pos.left, 982 width : wrap.width(), 983 height : wrap.height() 984 }; 985 986 if (currentOpts.opacity) { 987 final_pos.opacity = 1; 988 } 989 990 title.empty().hide(); 991 992 fx.prop = 1; 993 994 $(fx).animate({ prop: 0 }, { 995 duration : currentOpts.speedOut, 996 easing : currentOpts.easingOut, 997 step : _draw, 998 complete : _cleanup 999 }); 1000 1001 } else { 1002 wrap.fadeOut( currentOpts.transitionOut == 'none' ? 0 : currentOpts.speedOut, _cleanup); 1003 } 1004 }; 1005 1006 $.fancybox.resize = function() { 1007 if (overlay.is(':visible')) { 1008 overlay.css('height', $(document).height()); 1009 } 1010 1011 $.fancybox.center(true); 1012 }; 1013 1014 $.fancybox.center = function() { 1015 var view, align; 1016 1017 if (busy) { 1018 return; 1019 } 1020 1021 align = arguments[0] === true ? 1 : 0; 1022 view = _get_viewport(); 1023 1024 if (!align && (wrap.width() > view[0] || wrap.height() > view[1])) { 1025 return; 1026 } 1027 1028 wrap 1029 .stop() 1030 .animate({ 1031 'top' : parseInt(Math.max(view[3] - 20, view[3] + ((view[1] - content.height() - 40) * 0.5) - currentOpts.padding)), 1032 'left' : parseInt(Math.max(view[2] - 20, view[2] + ((view[0] - content.width() - 40) * 0.5) - currentOpts.padding)) 1033 }, typeof arguments[0] == 'number' ? arguments[0] : 200); 1034 }; 1035 1036 $.fancybox.init = function() { 1037 if ($("#fancybox-wrap").length) { 1038 return; 1039 } 1040 1041 $('body').append( 1042 tmp = $('<div id="fancybox-tmp"></div>'), 1043 loading = $('<div id="fancybox-loading"><div></div></div>'), 1044 overlay = $('<div id="fancybox-overlay"></div>'), 1045 wrap = $('<div id="fancybox-wrap"></div>') 1046 ); 1047
1048 outer = $('<div id="fancybox-outer"></div>') 1049 .append('<div class="fancybox-bg" id="fancybox-bg-n"></div><div class="fancybox-bg" id="fancybox-bg-ne"></div><div class="fancybox-bg" id="fancybox-bg-e"></div><div class="fancybox-bg" id="fancybox-bg-se"></div><div class="fancybox-bg" id="fancybox-bg-s"></div><div class="fancybox-bg" id="fancybox-bg-sw"></div><div class="fancybox-bg" id="fancybox-bg-w"></div><div class="fancybox-bg" id="fancybox-bg-nw"></div>') 1050 .appendTo( wrap ); 1051 1052 outer.append( 1053 content = $('<div id="fancybox-content"></div>'), 1054 close = $('<a id="fancybox-close"></a>'), 1055 title = $('<div id="fancybox-title"></div>'), 1056 1057 nav_left = $('<a href="javascript:;" id="fancybox-left"><span class="fancy-ico" id="fancybox-left-ico"></span></a>'), 1058 nav_right = $('<a href="javascript:;" id="fancybox-right"><span class="fancy-ico" id="fancybox-right-ico"></span></a>') 1059 ); 1060 1061 close.click($.fancybox.close); 1062 loading.click($.fancybox.cancel); 1063 1064 nav_left.click(function(e) { 1065 e.preventDefault(); 1066 $.fancybox.prev(); 1067 }); 1068 1069 nav_right.click(function(e) { 1070 e.preventDefault(); 1071 $.fancybox.next(); 1072 }); 1073 1074 if ($.fn.mousewheel) { 1075 wrap.bind('mousewheel.fb', function(e, delta) { 1076 if (busy) { 1077 e.preventDefault(); 1078 1079 } else if ($(e.target).get(0).clientHeight == 0 || $(e.target).get(0).scrollHeight === $(e.target).get(0).clientHeight) { 1080 e.preventDefault(); 1081 $.fancybox[ delta > 0 ? 'prev' : 'next'](); 1082 } 1083 }); 1084 } 1085 1086 if (!$.support.opacity) { 1087 wrap.addClass('fancybox-ie'); 1088 } 1089 1090 if (isIE6) { 1091 loading.addClass('fancybox-ie6'); 1092 wrap.addClass('fancybox-ie6'); 1093 1094 $('<iframe id="fancybox-hide-sel-frame" src="' + (/^https/i.test(window.location.href || '') ? 'javascript:void(false)' : 'about:blank' ) + '" scrolling="no" border="0" frameborder="0" tabindex="-1"></iframe>').prependTo(outer); 1095 } 1096 }; 1097 1098 $.fn.fancybox.defaults = { 1099 padding : 10, 1100 margin : 40, 1101 opacity : false, 1102 modal : false, 1103 cyclic : false, 1104 scrolling : 'auto', // 'auto', 'yes' or 'no' 1105 1106 width : 560, 1107 height : 340, 1108 1109 autoScale : true, 1110 autoDimensions : true, 1111 centerOnScroll : false, 1112 1113 ajax : {}, 1114 swf : { wmode: 'transparent' }, 1115 1116 hideOnOverlayClick : true, 1117 hideOnContentClick : false, 1118 1119 overlayShow : true, 1120 overlayOpacity : 0.7, 1121 overlayColor : '#777', 1122 1123 titleShow : true, 1124 titlePosition : 'float', // 'float', 'outside', 'inside' or 'over' 1125 titleFormat : null, 1126 titleFromAlt : false, 1127 1128 transitionIn : 'fade', // 'elastic', 'fade' or 'none' 1129 transitionOut : 'fade', // 'elastic', 'fade' or 'none' 1130 1131 speedIn : 300, 1132 speedOut : 300, 1133 1134 changeSpeed : 300, 1135 changeFade : 'fast', 1136 1137 easingIn : 'swing', 1138 easingOut : 'swing', 1139 1140 showCloseButton : true, 1141 showNavArrows : true, 1142 enableEscapeButton : true, 1143 enableKeyboardNav : true, 1144 1145 onStart : function(){}, 1146 onCancel : function(){}, 1147 onComplete : function(){}, 1148 onCleanup : function(){}, 1149 onClosed : function(){}, 1150 onError : function(){} 1151 }; 1152 1153 $(document).ready(function() { 1154 $.fancybox.init(); 1155 }); 1156 1157})(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.