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;(function($) { 18 var tmp, loading, overlay, wrap, outer, content, close, title, nav_left, nav_right, 19 20 selectedIndex = 0, selectedOpts = {}, selectedArray = [], currentIndex = 0, currentOpts = {}, currentArray = [], 21 22 ajaxLoader = null, imgPreloader = new Image(), imgRegExp = /\.(jpg|gif|png|bmp|jpeg)(.*)?$/i, swfRegExp = /[^\.]\.(swf)\s*$/i, 23 24 loadingTimer, loadingFrame = 1, 25 26 titleHeight = 0, titleStr = '', start_pos, final_pos, busy = false, fx = $.extend($('<div/>')[0], { prop: 0 }), 27 28 isIE6 = $.browser.msie && $.browser.version < 7 && !window.XMLHttpRequest, 29 30 /* 31 * Private methods 32 */ 33 34 _abort = function() { 35 loading.hide(); 36 37 imgPreloader.onerror = imgPreloader.onload = null; 38 39 if (ajaxLoader) { 40 ajaxLoader.abort(); 41 } 42 43 tmp.empty(); 44 }, 45 46 _error = function() { 47 if (false === selectedOpts.onError(selectedArray, selectedIndex, selectedOpts)) { 48 loading.hide(); 49 busy = false; 50 return; 51 } 52 53 selectedOpts.titleShow = false; 54 55 selectedOpts.width = 'auto'; 56 selectedOpts.height = 'auto'; 57 58 tmp.html( '<p id="fancybox-error">The requested content cannot be loaded.<br />Please try again later.</p>' ); 59 60 _process_inline(); 61 }, 62 63 _start = function() { 64 var obj = selectedArray[ selectedIndex ], 65 href, 66 type, 67 title, 68 str, 69 emb, 70 ret; 71 72 _abort(); 73 74 selectedOpts = $.extend({}, $.fn.fancybox.defaults, (typeof $(obj).data('fancybox') == 'undefined' ? selectedOpts : $(obj).data('fancybox'))); 75 76 ret = selectedOpts.onStart(selectedArray, selectedIndex, selectedOpts); 77 78 if (ret === false) { 79 busy = false; 80 return; 81 } else if (typeof ret == 'object') { 82 selectedOpts = $.extend(selectedOpts, ret); 83 } 84 85 title = selectedOpts.title || (obj.nodeName ? $(obj).attr('title') : obj.title) || ''; 86 87 if (obj.nodeName && !selectedOpts.orig) { 88 selectedOpts.orig = $(obj).children("img:first").length ? $(obj).children("img:first") : $(obj); 89 } 90 91 if (title === '' && selectedOpts.orig && selectedOpts.titleFromAlt) { 92 title = selectedOpts.orig.attr('alt'); 93 } 94 95 href = selectedOpts.href || (obj.nodeName ? $(obj).attr('href') : obj.href) || null; 96 97 if ((/^(?:javascript)/i).test(href) || href == '#') { 98 href = null; 99 } 100 101 if (selectedOpts.type) { 102 type = selectedOpts.type; 103 104 if (!href) { 105 href = selectedOpts.content; 106 } 107 108 } else if (selectedOpts.content) { 109 type = 'html'; 110 111 } else if (href) { 112 if (href.match(imgRegExp)) { 113 type = 'image'; 114 115 } else if (href.match(swfRegExp)) { 116 type = 'swf'; 117 118 } else if ($(obj).hasClass("iframe")) { 119 type = 'iframe'; 120 121 } else if (href.indexOf("#") === 0) { 122 type = 'inline'; 123 124 } else { 125 type = 'ajax'; 126 } 127 } 128 129 if (!type) { 130 _error(); 131 return; 132 } 133 134 if (type == 'inline') { 135 obj = href.substr(href.indexOf("#")); 136 type = $(obj).length > 0 ? 'inline' : 'ajax'; 137 } 138 139 selectedOpts.type = type; 140 selectedOpts.href = href; 141 selectedOpts.title = title; 142 143 if (selectedOpts.autoDimensions) { 144 if (selectedOpts.type == 'html' || selectedOpts.type == 'inline' || selectedOpts.type == 'ajax') { 145 selectedOpts.width = 'auto'; 146 selectedOpts.height = 'auto'; 147 } else { 148 selectedOpts.autoDimensions = false; 149 } 150 } 151 152 if (selectedOpts.modal) { 153 selectedOpts.overlayShow = true; 154 selectedOpts.hideOnOverlayClick = false; 155 selectedOpts.hideOnContentClick = false; 156 selectedOpts.enableEscapeButton = false; 157 selectedOpts.showCloseButton = false; 158 } 159 160 selectedOpts.padding = parseInt(selectedOpts.padding, 10); 161 selectedOpts.margin = parseInt(selectedOpts.margin, 10); 162 163 tmp.css('padding', (selectedOpts.padding + selectedOpts.margin)); 164 165 $('.fancybox-inline-tmp').unbind('fancybox-cancel').bind('fancybox-change', function() { 166 $(this).replaceWith(content.children()); 167 }); 168 169 switch (type) { 170 case 'html' : 171 tmp.html( selectedOpts.content ); 172 _process_inline(); 173 break; 174
175 case 'inline' : 176 if ( $(obj).parent().is('#fancybox-content') === true) { 177 busy = false; 178 return; 179 } 180 181 $('<div class="fancybox-inline-tmp" />') 182 .hide() 183 .insertBefore( $(obj) ) 184 .bind('fancybox-cleanup', function() { 185 $(this).replaceWith(content.children()); 186 }).bind('fancybox-cancel', function() { 187 $(this).replaceWith(tmp.children()); 188 }); 189 190 $(obj).appendTo(tmp); 191 192 _process_inline(); 193 break; 194 195 case 'image': 196 busy = false; 197 198 $.fancybox.showActivity(); 199 200 imgPreloader = new Image(); 201 202 imgPreloader.onerror = function() { 203 _error(); 204 }; 205 206 imgPreloader.onload = function() { 207 busy = true; 208 209 imgPreloader.onerror = imgPreloader.onload = null; 210 211 _process_image(); 212 }; 213 214 imgPreloader.src = href; 215 break; 216 217 case 'swf': 218 selectedOpts.scrolling = 'no'; 219 220 str = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="' + selectedOpts.width + '" height="' + selectedOpts.height + '"><param name="movie" value="' + href + '"></param>'; 221 emb = ''; 222 223 $.each(selectedOpts.swf, function(name, val) { 224 str += '<param name="' + name + '" value="' + val + '"></param>'; 225 emb += ' ' + name + '="' + val + '"'; 226 }); 227 228 str += '<embed src="' + href + '" type="application/x-shockwave-flash" width="' + selectedOpts.width + '" height="' + selectedOpts.height + '"' + emb + '></embed></object>'; 229 230 tmp.html(str); 231 232 _process_inline(); 233 break; 234 235 case 'ajax': 236 busy = false; 237 238 $.fancybox.showActivity(); 239 240 selectedOpts.ajax.win = selectedOpts.ajax.success; 241 242 ajaxLoader = $.ajax($.extend({}, selectedOpts.ajax, { 243 url : href, 244 data : selectedOpts.ajax.data || {}, 245 error : function(XMLHttpRequest, textStatus, errorThrown) { 246 if ( XMLHttpRequest.status > 0 ) { 247 _error(); 248 } 249 }, 250 success : function(data, textStatus, XMLHttpRequest) { 251 var o = typeof XMLHttpRequest == 'object' ? XMLHttpRequest : ajaxLoader; 252 if (o.status == 200) { 253 if ( typeof selectedOpts.ajax.win == 'function' ) { 254 ret = selectedOpts.ajax.win(href, data, textStatus, XMLHttpRequest); 255 256 if (ret === false) { 257 loading.hide(); 258 return; 259 } else if (typeof ret == 'string' || typeof ret == 'object') { 260 data = ret; 261 } 262 } 263 264 tmp.html( data ); 265 _process_inline(); 266 } 267 } 268 })); 269 270 break; 271 272 case 'iframe': 273 _show(); 274 break; 275 } 276 }, 277 278 _process_inline = function() { 279 var 280 w = selectedOpts.width, 281 h = selectedOpts.height; 282 283 if (w.toString().indexOf('%') > -1) { 284 w = parseInt( ($(window).width() - (selectedOpts.margin * 2)) * parseFloat(w) / 100, 10) + 'px'; 285 286 } else { 287 w = w == 'auto' ? 'auto' : w + 'px'; 288 } 289 290 if (h.toString().indexOf('%') > -1) { 291 h = parseInt( ($(window).height() - (selectedOpts.margin * 2)) * parseFloat(h) / 100, 10) + 'px'; 292 293 } else { 294 h = h == 'auto' ? 'auto' : h + 'px'; 295 } 296 297 tmp.wrapInner('<div style="width:' + w + ';height:' + h + ';overflow: ' + (selectedOpts.scrolling == 'auto' ? 'auto' : (selectedOpts.scrolling == 'yes' ? 'scroll' : 'hidden')) + ';position:relative;"></div>'); 298 299 selectedOpts.width = tmp.width(); 300 selectedOpts.height = tmp.height(); 301 302 _show(); 303 }, 304 305 _process_image = function() { 306 selectedOpts.width = imgPreloader.width; 307 selectedOpts.height = imgPreloader.height; 308 309 $("<img />").attr({ 310 'id' : 'fancybox-img', 311 'src' : imgPreloader.src, 312 'alt' : selectedOpts.title 313 }).appendTo( tmp ); 314 315 _show(); 316 }, 317 318 _show = function() { 319 var pos, equal; 320 321 loading.hide(); 322 323 if (wrap.is(":visible") && false === currentOpts.onCleanup(currentArray, currentIndex, currentOpts)) { 324 $.event.trigger('fancybox-cancel'); 325 326 busy = false; 327 return; 328 } 329 330 busy = true; 331 332 $(content.add( overlay )).unbind(); 333 334 $(window).unbind("resize.fb scroll.fb"); 335 $(document).unbind('keydown.fb'); 336 337 if (wrap.is(":visible") && currentOpts.titlePosition !== 'outside') { 338 wrap.css('height', wrap.height()); 339 } 340 341 currentArray = selectedArray; 342 currentIndex = selectedIndex; 343 currentOpts = selectedOpts; 344 345 if (currentOpts.overlayShow) { 346 overlay.css({ 347 'background-color' : currentOpts.overlayColor, 348 'opacity' : currentOpts.overlayOpacity, 349 'cursor' : currentOpts.hideOnOverlayClick ? 'pointer' : 'auto', 350 'height' : $(document).height() 351 }); 352 353 if (!overlay.is(':visible')) { 354 if (isIE6) { 355 $('select:not(#fancybox-tmp select)').filter(function() { 356 return this.style.visibility !== 'hidden'; 357 }).css({'visibility' : 'hidden'}).one('fancybox-cleanup', function() { 358 this.style.visibility = 'inherit'; 359 }); 360 } 361 362 overlay.show(); 363 } 364 } else { 365 overlay.hide(); 366 } 367 368 final_pos = _get_zoom_to(); 369 370 _process_title(); 371 372 if (wrap.is(":visible")) { 373 $( close.add( nav_left ).add( nav_right ) ).hide(); 374 375 pos = wrap.position(), 376 377 start_pos = { 378 top : pos.top, 379 left : pos.left, 380 width : wrap.width(), 381 height : wrap.height() 382 }; 383 384 equal = (start_pos.width == final_pos.width && start_pos.height == final_pos.height); 385 386 content.fadeTo(currentOpts.changeFade, 0.3, function() { 387 var finish_resizing = function() { 388 content.html( tmp.contents() ).fadeTo(currentOpts.changeFade, 1, _finish); 389 }; 390 391 $.event.trigger('fancybox-change'); 392 393 content 394 .empty() 395 .removeAttr('filter') 396 .css({ 397 'border-width' : currentOpts.padding, 398 'width' : final_pos.width - currentOpts.padding * 2, 399 'height' : selectedOpts.autoDimensions ? 'auto' : final_pos.height - titleHeight - currentOpts.padding * 2 400 }); 401 402 if (equal) {
403 finish_resizing(); 404 405 } else { 406 fx.prop = 0; 407 408 $(fx).animate({prop: 1}, { 409 duration : currentOpts.changeSpeed, 410 easing : currentOpts.easingChange, 411 step : _draw, 412 complete : finish_resizing 413 }); 414 } 415 }); 416 417 return; 418 } 419 420 wrap.removeAttr("style"); 421 422 content.css('border-width', currentOpts.padding); 423 424 if (currentOpts.transitionIn == 'elastic') { 425 start_pos = _get_zoom_from(); 426 427 content.html( tmp.contents() ); 428 429 wrap.show(); 430 431 if (currentOpts.opacity) { 432 final_pos.opacity = 0; 433 } 434 435 fx.prop = 0; 436 437 $(fx).animate({prop: 1}, { 438 duration : currentOpts.speedIn, 439 easing : currentOpts.easingIn, 440 step : _draw, 441 complete : _finish 442 }); 443 444 return; 445 } 446 447 if (currentOpts.titlePosition == 'inside' && titleHeight > 0) { 448 title.show(); 449 } 450 451 content 452 .css({ 453 'width' : final_pos.width - currentOpts.padding * 2, 454 'height' : selectedOpts.autoDimensions ? 'auto' : final_pos.height - titleHeight - currentOpts.padding * 2 455 }) 456 .html( tmp.contents() ); 457 458 wrap 459 .css(final_pos) 460 .fadeIn( currentOpts.transitionIn == 'none' ? 0 : currentOpts.speedIn, _finish ); 461 }, 462 463 _format_title = function(title) { 464 if (title && title.length) { 465 if (currentOpts.titlePosition == 'float') { 466 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>'; 467 } 468 469 return '<div id="fancybox-title-' + currentOpts.titlePosition + '">' + title + '</div>'; 470 } 471 472 return false; 473 }, 474 475 _process_title = function() { 476 titleStr = currentOpts.title || ''; 477 titleHeight = 0; 478 479 title 480 .empty() 481 .removeAttr('style') 482 .removeClass(); 483 484 if (currentOpts.titleShow === false) { 485 title.hide(); 486 return; 487 } 488 489 titleStr = $.isFunction(currentOpts.titleFormat) ? currentOpts.titleFormat(titleStr, currentArray, currentIndex, currentOpts) : _format_title(titleStr); 490 491 if (!titleStr || titleStr === '') { 492 title.hide(); 493 return; 494 } 495 496 title 497 .addClass('fancybox-title-' + currentOpts.titlePosition) 498 .html( titleStr ) 499 .appendTo( 'body' ) 500 .show(); 501 502 switch (currentOpts.titlePosition) { 503 case 'inside': 504 title 505 .css({ 506 'width' : final_pos.width - (currentOpts.padding * 2), 507 'marginLeft' : currentOpts.padding, 508 'marginRight' : currentOpts.padding 509 }); 510 511 titleHeight = title.outerHeight(true); 512 513 title.appendTo( outer ); 514 515 final_pos.height += titleHeight; 516 break; 517 518 case 'over': 519 title 520 .css({ 521 'marginLeft' : currentOpts.padding, 522 'width' : final_pos.width - (currentOpts.padding * 2), 523 'bottom' : currentOpts.padding 524 }) 525 .appendTo( outer ); 526 break; 527 528 case 'float': 529 title 530 .css('left', parseInt((title.width() - final_pos.width - 40)/ 2, 10) * -1) 531 .appendTo( wrap ); 532 break; 533 534 default: 535 title 536 .css({ 537 'width' : final_pos.width - (currentOpts.padding * 2), 538 'paddingLeft' : currentOpts.padding, 539 'paddingRight' : currentOpts.padding 540 }) 541 .appendTo( wrap ); 542 break; 543 } 544 545 title.hide(); 546 }, 547 548 _set_navigation = function() { 549 if (currentOpts.enableEscapeButton || currentOpts.enableKeyboardNav) { 550 $(document).bind('keydown.fb', function(e) { 551 if (e.keyCode == 27 && currentOpts.enableEscapeButton) { 552 e.preventDefault(); 553 $.fancybox.close(); 554 555 } else if ((e.keyCode == 37 || e.keyCode == 39) && currentOpts.enableKeyboardNav && e.target.tagName !== 'INPUT' && e.target.tagName !== 'TEXTAREA' && e.target.tagName !== 'SELECT') { 556 e.preventDefault(); 557 $.fancybox[ e.keyCode == 37 ? 'prev' : 'next'](); 558 } 559 }); 560 } 561 562 if (!currentOpts.showNavArrows) { 563 nav_left.hide(); 564 nav_right.hide(); 565 return; 566 } 567 568 if ((currentOpts.cyclic && currentArray.length > 1) || currentIndex !== 0) { 569 nav_left.show(); 570 } 571 572 if ((currentOpts.cyclic && currentArray.length > 1) || currentIndex != (currentArray.length -1)) { 573 nav_right.show(); 574 } 575 }, 576 577 _finish = function () { 578 if (!$.support.opacity) { 579 content.get(0).style.removeAttribute('filter'); 580 wrap.get(0).style.removeAttribute('filter'); 581 } 582 583 if (selectedOpts.autoDimensions) { 584 content.css('height', 'auto'); 585 } 586 587 wrap.css('height', 'auto'); 588 589 if (titleStr && titleStr.length) { 590 title.show(); 591 } 592 593 if (currentOpts.showCloseButton) { 594 close.show(); 595 } 596 597 _set_navigation(); 598 599 if (currentOpts.hideOnContentClick) { 600 content.bind('click', $.fancybox.close); 601 } 602 603 if (currentOpts.hideOnOverlayClick) { 604 overlay.bind('click', $.fancybox.close); 605 } 606 607 $(window).bind("resize.fb", $.fancybox.resize); 608 609 if (currentOpts.centerOnScroll) { 610 $(window).bind("scroll.fb", $.fancybox.center); 611 } 612 613 if (currentOpts.type == 'iframe') { 614 $('<iframe id="fancybox-frame" name="fancybox-frame' + new Date().getTime() + '" frameborder="0" hspace="0" ' + ($.browser.msie ? 'allowtransparency="true""' : '') + ' scrolling="' + selectedOpts.scrolling + '" src="' + currentOpts.href + '"></iframe>').appendTo(content); 615 } 616 617 wrap.show(); 618 619 busy = false;
620 621 // $.fancybox.center(); 622 623 currentOpts.onComplete(currentArray, currentIndex, currentOpts); 624 625 _preload_images(); 626 }, 627 628 _preload_images = function() { 629 var href, 630 objNext; 631 632 if ((currentArray.length -1) > currentIndex) { 633 href = currentArray[ currentIndex + 1 ].href; 634 635 if (typeof href !== 'undefined' && href.match(imgRegExp)) { 636 objNext = new Image(); 637 objNext.src = href; 638 } 639 } 640 641 if (currentIndex > 0) { 642 href = currentArray[ currentIndex - 1 ].href; 643 644 if (typeof href !== 'undefined' && href.match(imgRegExp)) { 645 objNext = new Image(); 646 objNext.src = href; 647 } 648 } 649 }, 650 651 _draw = function(pos) { 652 var dim = { 653 width : parseInt(start_pos.width + (final_pos.width - start_pos.width) * pos, 10), 654 height : parseInt(start_pos.height + (final_pos.height - start_pos.height) * pos, 10), 655 656 top : parseInt(start_pos.top + (final_pos.top - start_pos.top) * pos, 10), 657 left : parseInt(start_pos.left + (final_pos.left - start_pos.left) * pos, 10) 658 }; 659 660 if (typeof final_pos.opacity !== 'undefined') { 661 dim.opacity = pos < 0.5 ? 0.5 : pos; 662 } 663 664 wrap.css(dim); 665 666 content.css({ 667 'width' : dim.width - currentOpts.padding * 2, 668 'height' : dim.height - (titleHeight * pos) - currentOpts.padding * 2 669 }); 670 }, 671 672 _get_viewport = function() { 673 return [ 674 $(window).width() - (currentOpts.margin * 2), 675 $(window).height() - (currentOpts.margin * 2), 676 $(document).scrollLeft() + currentOpts.margin, 677 $(document).scrollTop() + currentOpts.margin 678 ]; 679 }, 680 681 _get_zoom_to = function () { 682 var view = _get_viewport(), 683 to = {}, 684 resize = currentOpts.autoScale, 685 double_padding = currentOpts.padding * 2, 686 ratio; 687 688 if (currentOpts.width.toString().indexOf('%') > -1) { 689 to.width = parseInt((view[0] * parseFloat(currentOpts.width)) / 100, 10); 690 } else { 691 to.width = currentOpts.width + double_padding; 692 } 693 694 if (currentOpts.height.toString().indexOf('%') > -1) { 695 to.height = parseInt((view[1] * parseFloat(currentOpts.height)) / 100, 10); 696 } else { 697 to.height = currentOpts.height + double_padding; 698 } 699 700 if (resize && (to.width > view[0] || to.height > view[1])) { 701 if (selectedOpts.type == 'image' || selectedOpts.type == 'swf') { 702 ratio = (currentOpts.width ) / (currentOpts.height ); 703 704 if ((to.width ) > view[0]) { 705 to.width = view[0]; 706 to.height = parseInt(((to.width - double_padding) / ratio) + double_padding, 10); 707 } 708 709 if ((to.height) > view[1]) { 710 to.height = view[1]; 711 to.width = parseInt(((to.height - double_padding) * ratio) + double_padding, 10); 712 } 713 714 } else { 715 to.width = Math.min(to.width, view[0]); 716 to.height = Math.min(to.height, view[1]); 717 } 718 } 719 720 to.top = parseInt(Math.max(view[3] - 20, view[3] + ((view[1] - to.height - 40) * 0.5)), 10); 721 to.left = parseInt(Math.max(view[2] - 20, view[2] + ((view[0] - to.width - 40) * 0.5)), 10); 722 723 return to; 724 }, 725 726 _get_obj_pos = function(obj) { 727 var pos = obj.offset(); 728 729 pos.top += parseInt( obj.css('paddingTop'), 10 ) || 0; 730 pos.left += parseInt( obj.css('paddingLeft'), 10 ) || 0; 731 732 pos.top += parseInt( obj.css('border-top-width'), 10 ) || 0; 733 pos.left += parseInt( obj.css('border-left-width'), 10 ) || 0; 734 735 pos.width = obj.width(); 736 pos.height = obj.height(); 737 738 return pos; 739 }, 740 741 _get_zoom_from = function() { 742 var orig = selectedOpts.orig ? $(selectedOpts.orig) : false, 743 from = {}, 744 pos, 745 view; 746 747 if (orig && orig.length) { 748 pos = _get_obj_pos(orig); 749 750 from = { 751 width : pos.width + (currentOpts.padding * 2), 752 height : pos.height + (currentOpts.padding * 2), 753 top : pos.top - currentOpts.padding - 20, 754 left : pos.left - currentOpts.padding - 20 755 }; 756 757 } else { 758 view = _get_viewport(); 759 760 from = { 761 width : currentOpts.padding * 2, 762 height : currentOpts.padding * 2, 763 top : parseInt(view[3] + view[1] * 0.5, 10), 764 left : parseInt(view[2] + view[0] * 0.5, 10) 765 }; 766 } 767 768 return from; 769 }, 770 771 _animate_loading = function() { 772 if (!loading.is(':visible')){ 773 clearInterval(loadingTimer); 774 return; 775 } 776 777 $('div', loading).css('top', (loadingFrame * -40) + 'px'); 778 779 loadingFrame = (loadingFrame + 1) % 12; 780 }; 781 782 /* 783 * Public methods 784 */ 785 786 $.fn.fancybox = function(options) { 787 if (!$(this).length) { 788 return this; 789 } 790 791 $(this) 792 .data('fancybox', $.extend({}, options, ($.metadata ? $(this).metadata() : {}))) 793 .unbind('click.fb') 794 .bind('click.fb', function(e) { 795 e.preventDefault(); 796 797 if (busy) { 798 return; 799 } 800 801 busy = true; 802 803 $(this).blur(); 804 805 selectedArray = []; 806 selectedIndex = 0; 807 808 var rel = $(this).attr('rel') || ''; 809 810 if (!rel || rel == '' || rel === 'nofollow') { 811 selectedArray.push(this); 812 813 } else { 814 selectedArray = $("a[rel=" + rel + "], area[rel=" + rel + "]"); 815 selectedIndex = selectedArray.index( this ); 816 } 817 818 _start(); 819 820 return; 821 }); 822 823 return this; 824 }; 825 826 $.fancybox = function(obj) { 827 var opts; 828 829 if (busy) { 830 return; 831 } 832 833 busy = true; 834 opts = typeof arguments[1] !== 'undefined' ? arguments[1] : {}; 835 836 selectedArray = []; 837 selectedIndex = parseInt(opts.index, 10) || 0; 838 839 if ($.isArray(obj)) { 840 for (var i = 0, j = obj.length; i < j; i++) { 841 if (typeof obj[i] == 'object') { 842 $(obj[i]).data('fancybox', $.extend({}, opts, obj[i])); 843 } else { 844 obj[i] = $({}).data('fancybox', $.extend({content : obj[i]}, opts)); 845 } 846 } 847 848 selectedArray = jQuery.merge(selectedArray, obj); 849 850 } else { 851 if (typeof obj == 'object') { 852 $(obj).data('fancybox', $.extend({}, opts, obj)); 853 } else { 854 obj = $({}).data('fancybox', $.extend({content : obj}, opts)); 855 } 856 857 selectedArray.push(obj); 858 } 859 860 if (selectedIndex > selectedArray.length || selectedIndex < 0) { 861 selectedIndex = 0; 862 } 863 864 _start(); 865 }; 866 867 $.fancybox.showActivity = function() { 868 clearInterval(loadingTimer); 869 870 loading.show(); 871 loadingTimer = setInterval(_animate_loading, 66); 872 }; 873 874 $.fancybox.hideActivity = function() { 875 loading.hide(); 876 }; 877 878 $.fancybox.next = function() { 879 return $.fancybox.pos( currentIndex + 1); 880 }; 881 882 $.fancybox.prev = function() { 883 return $.fancybox.pos( currentIndex - 1); 884 }; 885 886 $.fancybox.pos = function(pos) { 887 if (busy) { 888 return; 889 } 890 891 pos = parseInt(pos); 892 893 selectedArray = currentArray; 894 895 if (pos > -1 && pos < currentArray.length) { 896 selectedIndex = pos; 897 _start(); 898 899 } else if (currentOpts.cyclic && currentArray.length > 1) { 900 selectedIndex = pos >= currentArray.length ? 0 : currentArray.length - 1; 901 _start(); 902 } 903 904 return; 905 }; 906 907 $.fancybox.cancel = function() { 908 if (busy) { 909 return; 910 } 911 912 busy = true; 913 914 $.event.trigger('fancybox-cancel'); 915 916 _abort(); 917 918 selectedOpts.onCancel(selectedArray, selectedIndex, selectedOpts); 919 920 busy = false;
921 }; 922 923 // Note: within an iframe use - parent.$.fancybox.close(); 924 $.fancybox.close = function() { 925 if (busy || wrap.is(':hidden')) { 926 return; 927 } 928 929 busy = true; 930 931 if (currentOpts && false === currentOpts.onCleanup(currentArray, currentIndex, currentOpts)) { 932 busy = false; 933 return; 934 } 935 936 _abort(); 937 938 $(close.add( nav_left ).add( nav_right )).hide(); 939 940 $(content.add( overlay )).unbind(); 941 942 $(window).unbind("resize.fb scroll.fb"); 943 $(document).unbind('keydown.fb'); 944 945 content.find('iframe').attr('src', isIE6 && /^https/i.test(window.location.href || '') ? 'about:blank' : 'about:blank'); 946 947 if (currentOpts.titlePosition !== 'inside') { 948 title.empty(); 949 } 950 951 wrap.stop(); 952 953 function _cleanup() { 954 overlay.fadeOut('fast'); 955 956 title.empty().hide(); 957 wrap.hide(); 958 959 $.event.trigger('fancybox-cleanup'); 960 961 content.empty(); 962 963 currentOpts.onClosed(currentArray, currentIndex, currentOpts); 964 965 currentArray = selectedOpts = []; 966 currentIndex = selectedIndex = 0; 967 currentOpts = selectedOpts = {}; 968 969 busy = false; 970 } 971 972 if (currentOpts.transitionOut == 'elastic') { 973 start_pos = _get_zoom_from(); 974 975 var pos = wrap.position(); 976 977 final_pos = { 978 top : pos.top , 979 left : pos.left, 980 width : wrap.width(), 981 height : wrap.height() 982 }; 983 984 if (currentOpts.opacity) { 985 final_pos.opacity = 1; 986 } 987 988 title.empty().hide(); 989 990 fx.prop = 1; 991 992 $(fx).animate({ prop: 0 }, { 993 duration : currentOpts.speedOut, 994 easing : currentOpts.easingOut, 995 step : _draw, 996 complete : _cleanup 997 }); 998 999 } else { 1000 wrap.fadeOut( currentOpts.transitionOut == 'none' ? 0 : currentOpts.speedOut, _cleanup); 1001 } 1002 }; 1003 1004 $.fancybox.resize = function() { 1005 if (overlay.is(':visible')) { 1006 overlay.css('height', $(document).height()); 1007 } 1008 1009 $.fancybox.center(true); 1010 }; 1011 1012 $.fancybox.center = function() { 1013 var view, align; 1014 1015 if (busy) { 1016 return; 1017 } 1018 1019 align = arguments[0] === true ? 1 : 0; 1020 view = _get_viewport(); 1021 1022 if (!align && (wrap.width() > view[0] || wrap.height() > view[1])) { 1023 return; 1024 } 1025 1026 wrap 1027 .stop() 1028 .animate({ 1029 'top' : parseInt(Math.max(view[3] - 20, view[3] + ((view[1] - content.height() - 40) * 0.5) - currentOpts.padding)), 1030 'left' : parseInt(Math.max(view[2] - 20, view[2] + ((view[0] - content.width() - 40) * 0.5) - currentOpts.padding)) 1031 }, typeof arguments[0] == 'number' ? arguments[0] : 200); 1032 }; 1033 1034 $.fancybox.init = function() { 1035 if ($("#fancybox-wrap").length) { 1036 return; 1037 } 1038 1039 $('body').append( 1040 tmp = $('<div id="fancybox-tmp"></div>'), 1041 loading = $('<div id="fancybox-loading"><div></div></div>'), 1042 overlay = $('<div id="fancybox-overlay"></div>'), 1043 wrap = $('<div id="fancybox-wrap"></div>') 1044 ); 1045 1046 outer = $('<div id="fancybox-outer"></div>') 1047 //.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>') 1048 .appendTo( wrap ); 1049 1050 outer.append( 1051 content = $('<div id="fancybox-content"></div>'), 1052 close = $('<a id="fancybox-close"></a>'), 1053 title = $('<div id="fancybox-title"></div>'), 1054 1055 nav_left = $('<a href="javascript:;" id="fancybox-left"><span class="fancy-ico" id="fancybox-left-ico"></span></a>'), 1056 nav_right = $('<a href="javascript:;" id="fancybox-right"><span class="fancy-ico" id="fancybox-right-ico"></span></a>') 1057 ); 1058 1059 close.click($.fancybox.close); 1060 loading.click($.fancybox.cancel); 1061 1062 nav_left.click(function(e) { 1063 e.preventDefault(); 1064 $.fancybox.prev(); 1065 }); 1066 1067 nav_right.click(function(e) { 1068 e.preventDefault(); 1069 $.fancybox.next(); 1070 }); 1071 1072 if ($.fn.mousewheel) { 1073 wrap.bind('mousewheel.fb', function(e, delta) { 1074 if (busy) { 1075 e.preventDefault(); 1076 1077 } else if ($(e.target).get(0).clientHeight == 0 || $(e.target).get(0).scrollHeight === $(e.target).get(0).clientHeight) { 1078 e.preventDefault(); 1079 $.fancybox[ delta > 0 ? 'prev' : 'next'](); 1080 } 1081 }); 1082 } 1083 1084 if (!$.support.opacity) { 1085 wrap.addClass('fancybox-ie'); 1086 } 1087 1088 if (isIE6) { 1089 loading.addClass('fancybox-ie6'); 1090 wrap.addClass('fancybox-ie6'); 1091 1092 $('<iframe id="fancybox-hide-sel-frame" src="about:blank" scrolling="no" border="0" frameborder="0" tabindex="-1"></iframe>').prependTo(outer); 1093 } 1094 }; 1095 1096 $.fn.fancybox.defaults = { 1097 padding : 10, 1098 margin : 40, 1099 opacity : false, 1100 modal : false, 1101 cyclic : false, 1102 scrolling : 'auto', // 'auto', 'yes' or 'no' 1103 1104 width : 560, 1105 height : 340, 1106 1107 autoScale : true, 1108 autoDimensions : true, 1109 centerOnScroll : true, 1110 1111 ajax : {}, 1112 swf : { wmode: 'transparent' }, 1113 1114 hideOnOverlayClick : true, 1115 hideOnContentClick : false, 1116 1117 overlayShow : true, 1118 overlayOpacity : 0.8, 1119 overlayColor : '#333', 1120 1121 titleShow : true, 1122 titlePosition : 'float', // 'float', 'outside', 'inside' or 'over' 1123 titleFormat : null, 1124 titleFromAlt : false, 1125 1126 transitionIn : 'fade', // 'elastic', 'fade' or 'none' 1127 transitionOut : 'fade', // 'elastic', 'fade' or 'none' 1128 1129 speedIn : 300, 1130 speedOut : 300, 1131 1132 changeSpeed : 300, 1133 changeFade : 'fast', 1134 1135 easingIn : 'swing', 1136 easingOut : 'swing', 1137 1138 showCloseButton : true, 1139 showNavArrows : true, 1140 enableEscapeButton : true, 1141 enableKeyboardNav : true, 1142 1143 onStart : function(){}, 1144 onCancel : function(){}, 1145 onComplete : function(){}, 1146 onCleanup : function(){}, 1147 onClosed : function(){}, 1148 onError : function(){} 1149 }; 1150 1151 $(document).ready(function() { 1152 $.fancybox.init(); 1153 }); 1154 1155})(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.