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 31 /* 32 * Private methods 33 */ 34 35 _abort = function() { 36 loading.hide(); 37 38 imgPreloader.onerror = imgPreloader.onload = null; 39 40 if (ajaxLoader) { 41 ajaxLoader.abort(); 42 } 43 44 tmp.empty(); 45 }, 46 47 _error = function() { 48 if (false === selectedOpts.onError(selectedArray, selectedIndex, selectedOpts)) { 49 loading.hide(); 50 busy = false; 51 return; 52 } 53 54 selectedOpts.titleShow = false; 55 56 selectedOpts.width = 'auto'; 57 selectedOpts.height = 'auto'; 58 59 tmp.html( '<p id="fancybox-error">The requested content cannot be loaded.<br />Please try again later.</p>' ); 60 61 _process_inline(); 62 }, 63 64 _start = function() { 65 var obj = selectedArray[ selectedIndex ], 66 href, 67 type, 68 title, 69 str, 70 emb, 71 ret; 72 73 _abort(); 74 75 selectedOpts = $.extend({}, $.fn.fancybox.defaults, (typeof $(obj).data('fancybox') == 'undefined' ? selectedOpts : $(obj).data('fancybox'))); 76 77 ret = selectedOpts.onStart(selectedArray, selectedIndex, selectedOpts); 78 79 if (ret === false) { 80 busy = false; 81 return; 82 } else if (typeof ret == 'object') { 83 selectedOpts = $.extend(selectedOpts, ret); 84 } 85 86 title = selectedOpts.title || (obj.nodeName ? $(obj).attr('title') : obj.title) || ''; 87 88 if (obj.nodeName && !selectedOpts.orig) { 89 selectedOpts.orig = $(obj).children("img:first").length ? $(obj).children("img:first") : $(obj); 90 } 91 92 if (title === '' && selectedOpts.orig && selectedOpts.titleFromAlt) { 93 title = selectedOpts.orig.attr('alt'); 94 } 95 96 href = selectedOpts.href || (obj.nodeName ? $(obj).attr('href') : obj.href) || null; 97 98 if ((/^(?:javascript)/i).test(href) || href == '#') { 99 href = null; 100 } 101 102 if (selectedOpts.type) { 103 type = selectedOpts.type; 104 105 if (!href) { 106 href = selectedOpts.content; 107 } 108 109 } else if (selectedOpts.content) { 110 type = 'html'; 111 112 } else if (href) { 113 if (href.match(imgRegExp)) { 114 type = 'image'; 115 116 } else if (href.match(swfRegExp)) { 117 type = 'swf'; 118 119 } else if ($(obj).hasClass("iframe")) { 120 type = 'iframe'; 121 122 } else if (href.indexOf("#") === 0) { 123 type = 'inline'; 124 125 } else { 126 type = 'ajax'; 127 } 128 } 129 130 if (!type) { 131 _error(); 132 return; 133 } 134 135 if (type == 'inline') { 136 obj = href.substr(href.indexOf("#")); 137 type = $(obj).length > 0 ? 'inline' : 'ajax'; 138 } 139 140 selectedOpts.type = type; 141 selectedOpts.href = href; 142 selectedOpts.title = title; 143 144 if (selectedOpts.autoDimensions) { 145 if (selectedOpts.type == 'html' || selectedOpts.type == 'inline' || selectedOpts.type == 'ajax') { 146 selectedOpts.width = 'auto'; 147 selectedOpts.height = 'auto'; 148 } else { 149 selectedOpts.autoDimensions = false; 150 } 151 } 152 153 if (selectedOpts.modal) { 154 selectedOpts.overlayShow = true; 155 selectedOpts.hideOnOverlayClick = false; 156 selectedOpts.hideOnContentClick = false; 157 selectedOpts.enableEscapeButton = false; 158 selectedOpts.showCloseButton = false; 159 } 160 161 selectedOpts.padding = parseInt(selectedOpts.padding, 10); 162 selectedOpts.margin = parseInt(selectedOpts.margin, 10); 163 164 tmp.css('padding', (selectedOpts.padding + selectedOpts.margin)); 165 166 $('.fancybox-inline-tmp').unbind('fancybox-cancel').bind('fancybox-change', function() { 167 $(this).replaceWith(content.children()); 168 }); 169 170 switch (type) { 171 case 'html' : 172 tmp.html( selectedOpts.content ); 173 _process_inline(); 174 break; 175
176 case 'inline' : 177 if ( $(obj).parent().is('#fancybox-content') === true) { 178 busy = false; 179 return; 180 } 181 182 $('<div class="fancybox-inline-tmp" />') 183 .hide() 184 .insertBefore( $(obj) ) 185 .bind('fancybox-cleanup', function() { 186 $(this).replaceWith(content.children()); 187 }).bind('fancybox-cancel', function() { 188 $(this).replaceWith(tmp.children()); 189 }); 190 191 $(obj).appendTo(tmp); 192 193 _process_inline(); 194 break; 195 196 case 'image': 197 busy = false; 198 199 $.fancybox.showActivity(); 200 201 imgPreloader = new Image(); 202 203 imgPreloader.onerror = function() { 204 _error(); 205 }; 206 207 imgPreloader.onload = function() { 208 busy = true; 209 210 imgPreloader.onerror = imgPreloader.onload = null; 211 212 _process_image(); 213 }; 214 215 imgPreloader.src = href; 216 break; 217 218 case 'swf': 219 selectedOpts.scrolling = 'no'; 220 221 var userAgent = navigator.userAgent; 222 var isIE = userAgent.indexOf("compatible") > -1 && userAgent.indexOf("MSIE") > -1; 223 var isEdge = userAgent.indexOf("Edge") > -1 && !isIE; 224 var isIE11 = userAgent.indexOf('Trident') > -1 && userAgent.indexOf("rv:11.0") > -1; 225 if(isIE) { 226 str = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="' + selectedOpts.width + '" height="' + selectedOpts.height + '"><param name="movie" value="' + href + '"></param>'; 227 emb = ''; 228 229 $.each(selectedOpts.swf, function(name, val) { 230 str += '<param name="' + name + '" value="' + val + '"></param>'; 231 emb += ' ' + name + '="' + val + '"'; 232 }); 233 234 str += '<embed src="' + href + '" type="application/x-shockwave-flash" width="' + selectedOpts.width + '" height="' + selectedOpts.height + '"' + emb + '></embed></object>'; 235 236 } else if(isEdge) { 237 str = '<video controls="" autoplay="autoplay" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="' + selectedOpts.width + '" height="' + selectedOpts.height + '" name="media"><source src="' + href + '" type="video/mp4"></video>'; 238 239 } else if(isIE11) { 240 str = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="' + selectedOpts.width + '" height="' + selectedOpts.height + '"><param name="movie" value="' + href + '"></param>'; 241 emb = ''; 242 243 $.each(selectedOpts.swf, function(name, val) { 244 str += '<param name="' + name + '" value="' + val + '"></param>'; 245 emb += ' ' + name + '="' + val + '"'; 246 }); 247 248 str += '<embed src="' + href + '" type="application/x-shockwave-flash" width="' + selectedOpts.width + '" height="' + selectedOpts.height + '"' + emb + '></embed></object>'; 249 250 }else{ 251 str = '<video controls="" autoplay="autoplay" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="' + selectedOpts.width + '" height="' + selectedOpts.height + '" name="media"><source src="' + href + '" type="video/mp4"></video>'; 252 } 253 254 tmp.html(str); 255 256 _process_inline(); 257 break; 258 259 case 'ajax': 260 busy = false; 261 262 $.fancybox.showActivity(); 263 264 selectedOpts.ajax.win = selectedOpts.ajax.success; 265 266 ajaxLoader = $.ajax($.extend({}, selectedOpts.ajax, { 267 url : href, 268 data : selectedOpts.ajax.data || {}, 269 error : function(XMLHttpRequest, textStatus, errorThrown) { 270 if ( XMLHttpRequest.status > 0 ) { 271 _error(); 272 } 273 }, 274 success : function(data, textStatus, XMLHttpRequest) { 275 var o = typeof XMLHttpRequest == 'object' ? XMLHttpRequest : ajaxLoader; 276 if (o.status == 200) { 277 if ( typeof selectedOpts.ajax.win == 'function' ) { 278 ret = selectedOpts.ajax.win(href, data, textStatus, XMLHttpRequest); 279 280 if (ret === false) { 281 loading.hide(); 282 return; 283 } else if (typeof ret == 'string' || typeof ret == 'object') { 284 data = ret; 285 } 286 } 287 288 tmp.html( data ); 289 _process_inline(); 290 } 291 } 292 })); 293 294 break; 295
296 case 'iframe': 297 _show(); 298 break; 299 } 300 }, 301 302 _process_inline = function() { 303 var 304 w = selectedOpts.width, 305 h = selectedOpts.height; 306 307 if (w.toString().indexOf('%') > -1) { 308 w = parseInt( ($(window).width() - (selectedOpts.margin * 2)) * parseFloat(w) / 100, 10) + 'px'; 309 310 } else { 311 w = w == 'auto' ? 'auto' : w + 'px'; 312 } 313 314 if (h.toString().indexOf('%') > -1) { 315 h = parseInt( ($(window).height() - (selectedOpts.margin * 2)) * parseFloat(h) / 100, 10) + 'px'; 316 317 } else { 318 h = h == 'auto' ? 'auto' : h + 'px'; 319 } 320 321 tmp.wrapInner('<div style="width:' + w + ';height:' + h + ';overflow: ' + (selectedOpts.scrolling == 'auto' ? 'auto' : (selectedOpts.scrolling == 'yes' ? 'scroll' : 'hidden')) + ';position:relative;"></div>'); 322 323 selectedOpts.width = tmp.width(); 324 selectedOpts.height = tmp.height(); 325 326 _show(); 327 }, 328 329 _process_image = function() { 330 selectedOpts.width = imgPreloader.width; 331 selectedOpts.height = imgPreloader.height; 332 333 $("<img />").attr({ 334 'id' : 'fancybox-img', 335 'src' : imgPreloader.src, 336 'alt' : selectedOpts.title 337 }).appendTo( tmp ); 338 339 _show(); 340 }, 341 342 _show = function() { 343 var pos, equal; 344 345 loading.hide(); 346 347 if (wrap.is(":visible") && false === currentOpts.onCleanup(currentArray, currentIndex, currentOpts)) { 348 $.event.trigger('fancybox-cancel'); 349 350 busy = false; 351 return; 352 } 353 354 busy = true; 355 356 $(content.add( overlay )).unbind(); 357 358 $(window).unbind("resize.fb scroll.fb"); 359 $(document).unbind('keydown.fb'); 360 361 if (wrap.is(":visible") && currentOpts.titlePosition !== 'outside') { 362 wrap.css('height', wrap.height()); 363 } 364 365 currentArray = selectedArray; 366 currentIndex = selectedIndex; 367 currentOpts = selectedOpts; 368 369 if (currentOpts.overlayShow) { 370 overlay.css({ 371 'background-color' : currentOpts.overlayColor, 372 'opacity' : currentOpts.overlayOpacity, 373 'cursor' : currentOpts.hideOnOverlayClick ? 'pointer' : 'auto', 374 'height' : $(document).height() 375 }); 376 377 if (!overlay.is(':visible')) { 378 if (isIE6) { 379 $('select:not(#fancybox-tmp select)').filter(function() { 380 return this.style.visibility !== 'hidden'; 381 }).css({'visibility' : 'hidden'}).one('fancybox-cleanup', function() { 382 this.style.visibility = 'inherit'; 383 }); 384 } 385 386 overlay.show(); 387 } 388 } else { 389 overlay.hide(); 390 } 391 392 final_pos = _get_zoom_to(); 393 394 _process_title(); 395 396 if (wrap.is(":visible")) { 397 $( close.add( nav_left ).add( nav_right ) ).hide(); 398 399 pos = wrap.position(), 400 401 start_pos = { 402 top : pos.top, 403 left : pos.left, 404 width : wrap.width(), 405 height : wrap.height() 406 }; 407 408 equal = (start_pos.width == final_pos.width && start_pos.height == final_pos.height); 409 410 content.fadeTo(currentOpts.changeFade, 0.3, function() { 411 var finish_resizing = function() { 412 content.html( tmp.contents() ).fadeTo(currentOpts.changeFade, 1, _finish); 413 }; 414 415 $.event.trigger('fancybox-change'); 416 417 content 418 .empty() 419 .removeAttr('filter') 420 .css({ 421 'border-width' : currentOpts.padding, 422 'width' : final_pos.width - currentOpts.padding * 2, 423 'height' : selectedOpts.autoDimensions ? 'auto' : final_pos.height - titleHeight - currentOpts.padding * 2 424 }); 425 426 if (equal) { 427 finish_resizing(); 428 429 } else { 430 fx.prop = 0; 431 432 $(fx).animate({prop: 1}, { 433 duration : currentOpts.changeSpeed, 434 easing : currentOpts.easingChange, 435 step : _draw, 436 complete : finish_resizing 437 }); 438 } 439 }); 440 441 return; 442 } 443 444 wrap.removeAttr("style"); 445 446 content.css('border-width', currentOpts.padding); 447 448 if (currentOpts.transitionIn == 'elastic') { 449 start_pos = _get_zoom_from(); 450 451 content.html( tmp.contents() ); 452 453 wrap.show(); 454 455 if (currentOpts.opacity) { 456 final_pos.opacity = 0; 457 } 458 459 fx.prop = 0; 460 461 $(fx).animate({prop: 1}, { 462 duration : currentOpts.speedIn, 463 easing : currentOpts.easingIn, 464 step : _draw, 465 complete : _finish 466 }); 467 468 return; 469 } 470 471 if (currentOpts.titlePosition == 'inside' && titleHeight > 0) { 472 title.show(); 473 } 474 475 content 476 .css({ 477 'width' : final_pos.width - currentOpts.padding * 2, 478 'height' : selectedOpts.autoDimensions ? 'auto' : final_pos.height - titleHeight - currentOpts.padding * 2 479 }) 480 .html( tmp.contents() ); 481 482 wrap 483 .css(final_pos) 484 .fadeIn( currentOpts.transitionIn == 'none' ? 0 : currentOpts.speedIn, _finish ); 485 }, 486 487 _format_title = function(title) { 488 if (title && title.length) { 489 if (currentOpts.titlePosition == 'float') { 490 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>'; 491 } 492 493 return '<div id="fancybox-title-' + currentOpts.titlePosition + '">' + title + '</div>'; 494 } 495 496 return false;
497 }, 498 499 _process_title = function() { 500 titleStr = currentOpts.title || ''; 501 titleHeight = 0; 502 503 title 504 .empty() 505 .removeAttr('style') 506 .removeClass(); 507 508 if (currentOpts.titleShow === false) { 509 title.hide(); 510 return; 511 } 512 513 titleStr = $.isFunction(currentOpts.titleFormat) ? currentOpts.titleFormat(titleStr, currentArray, currentIndex, currentOpts) : _format_title(titleStr); 514 515 if (!titleStr || titleStr === '') { 516 title.hide(); 517 return; 518 } 519 520 title 521 .addClass('fancybox-title-' + currentOpts.titlePosition) 522 .html( titleStr ) 523 .appendTo( 'body' ) 524 .show(); 525 526 switch (currentOpts.titlePosition) { 527 case 'inside': 528 title 529 .css({ 530 'width' : final_pos.width - (currentOpts.padding * 2), 531 'marginLeft' : currentOpts.padding, 532 'marginRight' : currentOpts.padding 533 }); 534 535 titleHeight = title.outerHeight(true); 536 537 title.appendTo( outer ); 538 539 final_pos.height += titleHeight; 540 break; 541 542 case 'over': 543 title 544 .css({ 545 'marginLeft' : currentOpts.padding, 546 'width' : final_pos.width - (currentOpts.padding * 2), 547 'bottom' : currentOpts.padding 548 }) 549 .appendTo( outer ); 550 break; 551 552 case 'float': 553 title 554 .css('left', parseInt((title.width() - final_pos.width - 40)/ 2, 10) * -1) 555 .appendTo( wrap ); 556 break; 557 558 default: 559 title 560 .css({ 561 'width' : final_pos.width - (currentOpts.padding * 2), 562 'paddingLeft' : currentOpts.padding, 563 'paddingRight' : currentOpts.padding 564 }) 565 .appendTo( wrap ); 566 break; 567 } 568 569 title.hide(); 570 }, 571 572 _set_navigation = function() { 573 if (currentOpts.enableEscapeButton || currentOpts.enableKeyboardNav) { 574 $(document).bind('keydown.fb', function(e) { 575 if (e.keyCode == 27 && currentOpts.enableEscapeButton) { 576 e.preventDefault(); 577 $.fancybox.close(); 578 579 } else if ((e.keyCode == 37 || e.keyCode == 39) && currentOpts.enableKeyboardNav && e.target.tagName !== 'INPUT' && e.target.tagName !== 'TEXTAREA' && e.target.tagName !== 'SELECT') { 580 e.preventDefault(); 581 $.fancybox[ e.keyCode == 37 ? 'prev' : 'next'](); 582 } 583 }); 584 } 585 586 if (!currentOpts.showNavArrows) { 587 nav_left.hide(); 588 nav_right.hide(); 589 return; 590 } 591 592 if ((currentOpts.cyclic && currentArray.length > 1) || currentIndex !== 0) { 593 nav_left.show(); 594 } 595 596 if ((currentOpts.cyclic && currentArray.length > 1) || currentIndex != (currentArray.length -1)) { 597 nav_right.show(); 598 } 599 }, 600 601 _finish = function () { 602 if (!$.support.opacity) { 603 content.get(0).style.removeAttribute('filter'); 604 wrap.get(0).style.removeAttribute('filter'); 605 } 606 607 if (selectedOpts.autoDimensions) { 608 content.css('height', 'auto'); 609 } 610 611 wrap.css('height', 'auto'); 612 613 if (titleStr && titleStr.length) { 614 title.show(); 615 } 616 617 if (currentOpts.showCloseButton) { 618 close.show(); 619 } 620 621 _set_navigation(); 622 623 if (currentOpts.hideOnContentClick) { 624 content.bind('click', $.fancybox.close); 625 } 626 627 if (currentOpts.hideOnOverlayClick) { 628 overlay.bind('click', $.fancybox.close); 629 } 630 631 $(window).bind("resize.fb", $.fancybox.resize); 632 633 if (currentOpts.centerOnScroll) { 634 $(window).bind("scroll.fb", $.fancybox.center); 635 } 636 637 if (currentOpts.type == 'iframe') { 638 $('<iframe id="fancybox-frame" name="fancybox-frame' + new Date().getTime() + '" frameborder="0" hspace="0" ' + ($.browser.msie ? 'allowtransparency="true""' : '') + ' scrolling="' + selectedOpts.scrolling + '" src="' + currentOpts.href + '"></iframe>').appendTo(content); 639 } 640 641 wrap.show(); 642 643 busy = false; 644 645 // $.fancybox.center(); 646 647 currentOpts.onComplete(currentArray, currentIndex, currentOpts); 648 649 _preload_images(); 650 }, 651 652 _preload_images = function() { 653 var href, 654 objNext; 655 656 if ((currentArray.length -1) > currentIndex) { 657 href = currentArray[ currentIndex + 1 ].href; 658 659 if (typeof href !== 'undefined' && href.match(imgRegExp)) { 660 objNext = new Image(); 661 objNext.src = href; 662 } 663 } 664 665 if (currentIndex > 0) { 666 href = currentArray[ currentIndex - 1 ].href; 667 668 if (typeof href !== 'undefined' && href.match(imgRegExp)) { 669 objNext = new Image(); 670 objNext.src = href; 671 } 672 } 673 }, 674 675 _draw = function(pos) { 676 var dim = { 677 width : parseInt(start_pos.width + (final_pos.width - start_pos.width) * pos, 10), 678 height : parseInt(start_pos.height + (final_pos.height - start_pos.height) * pos, 10), 679 680 top : parseInt(start_pos.top + (final_pos.top - start_pos.top) * pos, 10), 681 left : parseInt(start_pos.left + (final_pos.left - start_pos.left) * pos, 10) 682 }; 683 684 if (typeof final_pos.opacity !== 'undefined') { 685 dim.opacity = pos < 0.5 ? 0.5 : pos; 686 } 687 688 wrap.css(dim); 689 690 content.css({ 691 'width' : dim.width - currentOpts.padding * 2,
692 'height' : dim.height - (titleHeight * pos) - currentOpts.padding * 2 693 }); 694 }, 695 696 _get_viewport = function() { 697 return [ 698 $(window).width() - (currentOpts.margin * 2), 699 $(window).height() - (currentOpts.margin * 2), 700 $(document).scrollLeft() + currentOpts.margin, 701 $(document).scrollTop() + currentOpts.margin 702 ]; 703 }, 704 705 _get_zoom_to = function () { 706 var view = _get_viewport(), 707 to = {}, 708 resize = currentOpts.autoScale, 709 double_padding = currentOpts.padding * 2, 710 ratio; 711 712 if (currentOpts.width.toString().indexOf('%') > -1) { 713 to.width = parseInt((view[0] * parseFloat(currentOpts.width)) / 100, 10); 714 } else { 715 to.width = currentOpts.width + double_padding; 716 } 717 718 if (currentOpts.height.toString().indexOf('%') > -1) { 719 to.height = parseInt((view[1] * parseFloat(currentOpts.height)) / 100, 10); 720 } else { 721 to.height = currentOpts.height + double_padding; 722 } 723 724 if (resize && (to.width > view[0] || to.height > view[1])) { 725 if (selectedOpts.type == 'image' || selectedOpts.type == 'swf') { 726 ratio = (currentOpts.width ) / (currentOpts.height ); 727 728 if ((to.width ) > view[0]) { 729 to.width = view[0]; 730 to.height = parseInt(((to.width - double_padding) / ratio) + double_padding, 10); 731 } 732 733 if ((to.height) > view[1]) { 734 to.height = view[1]; 735 to.width = parseInt(((to.height - double_padding) * ratio) + double_padding, 10); 736 } 737 738 } else { 739 to.width = Math.min(to.width, view[0]); 740 to.height = Math.min(to.height, view[1]); 741 } 742 } 743 744 to.top = parseInt(Math.max(view[3] - 20, view[3] + ((view[1] - to.height - 40) * 0.5)), 10); 745 to.left = parseInt(Math.max(view[2] - 20, view[2] + ((view[0] - to.width - 40) * 0.5)), 10); 746 747 return to; 748 }, 749 750 _get_obj_pos = function(obj) { 751 var pos = obj.offset(); 752 753 pos.top += parseInt( obj.css('paddingTop'), 10 ) || 0; 754 pos.left += parseInt( obj.css('paddingLeft'), 10 ) || 0; 755 756 pos.top += parseInt( obj.css('border-top-width'), 10 ) || 0; 757 pos.left += parseInt( obj.css('border-left-width'), 10 ) || 0; 758 759 pos.width = obj.width(); 760 pos.height = obj.height(); 761 762 return pos; 763 }, 764 765 _get_zoom_from = function() { 766 var orig = selectedOpts.orig ? $(selectedOpts.orig) : false, 767 from = {}, 768 pos, 769 view; 770 771 if (orig && orig.length) { 772 pos = _get_obj_pos(orig); 773 774 from = { 775 width : pos.width + (currentOpts.padding * 2), 776 height : pos.height + (currentOpts.padding * 2), 777 top : pos.top - currentOpts.padding - 20, 778 left : pos.left - currentOpts.padding - 20 779 }; 780 781 } else { 782 view = _get_viewport(); 783 784 from = { 785 width : currentOpts.padding * 2, 786 height : currentOpts.padding * 2, 787 top : parseInt(view[3] + view[1] * 0.5, 10), 788 left : parseInt(view[2] + view[0] * 0.5, 10) 789 }; 790 } 791 792 return from; 793 }, 794 795 _animate_loading = function() { 796 if (!loading.is(':visible')){ 797 clearInterval(loadingTimer); 798 return; 799 } 800 801 $('div', loading).css('top', (loadingFrame * -40) + 'px'); 802 803 loadingFrame = (loadingFrame + 1) % 12; 804 }; 805 806 /* 807 * Public methods 808 */ 809 810 $.fn.fancybox = function(options) { 811 if (!$(this).length) { 812 return this; 813 } 814 815 $(this) 816 .data('fancybox', $.extend({}, options, ($.metadata ? $(this).metadata() : {}))) 817 .unbind('click.fb') 818 .bind('click.fb', function(e) { 819 e.preventDefault(); 820 821 if (busy) { 822 return; 823 } 824 825 busy = true; 826 827 $(this).blur(); 828 829 selectedArray = []; 830 selectedIndex = 0; 831 832 var rel = $(this).attr('rel') || ''; 833 834 if (!rel || rel == '' || rel === 'nofollow') { 835 selectedArray.push(this); 836 837 } else { 838 selectedArray = $("a[rel=" + rel + "], area[rel=" + rel + "]"); 839 selectedIndex = selectedArray.index( this ); 840 } 841 842 _start(); 843 844 return; 845 }); 846 847 return this; 848 }; 849 850 $.fancybox = function(obj) { 851 var opts; 852 853 if (busy) { 854 return; 855 } 856 857 busy = true; 858 opts = typeof arguments[1] !== 'undefined' ? arguments[1] : {}; 859 860 selectedArray = []; 861 selectedIndex = parseInt(opts.index, 10) || 0; 862 863 if ($.isArray(obj)) { 864 for (var i = 0, j = obj.length; i < j; i++) { 865 if (typeof obj[i] == 'object') { 866 $(obj[i]).data('fancybox', $.extend({}, opts, obj[i])); 867 } else { 868 obj[i] = $({}).data('fancybox', $.extend({content : obj[i]}, opts)); 869 } 870 } 871 872 selectedArray = jQuery.merge(selectedArray, obj); 873 874 } else { 875 if (typeof obj == 'object') { 876 $(obj).data('fancybox', $.extend({}, opts, obj)); 877 } else { 878 obj = $({}).data('fancybox', $.extend({content : obj}, opts)); 879 } 880 881 selectedArray.push(obj); 882 } 883 884 if (selectedIndex > selectedArray.length || selectedIndex < 0) { 885 selectedIndex = 0; 886 } 887 888 _start(); 889 }; 890 891 $.fancybox.showActivity = function() { 892 clearInterval(loadingTimer); 893 894 loading.show(); 895 loadingTimer = setInterval(_animate_loading, 66); 896 }; 897 898 $.fancybox.hideActivity = function() { 899 loading.hide(); 900 }; 901 902 $.fancybox.next = function() { 903 return $.fancybox.pos( currentIndex + 1); 904 }; 905 906 $.fancybox.prev = function() { 907 return $.fancybox.pos( currentIndex - 1); 908 }; 909 910 $.fancybox.pos = function(pos) { 911 if (busy) { 912 return; 913 } 914 915 pos = parseInt(pos); 916 917 selectedArray = currentArray; 918 919 if (pos > -1 && pos < currentArray.length) { 920 selectedIndex = pos; 921 _start(); 922 923 } else if (currentOpts.cyclic && currentArray.length > 1) { 924 selectedIndex = pos >= currentArray.length ? 0 : currentArray.length - 1; 925 _start(); 926 } 927 928 return; 929 }; 930 931 $.fancybox.cancel = function() { 932 if (busy) { 933 return; 934 } 935 936 busy = true; 937 938 $.event.trigger('fancybox-cancel'); 939 940 _abort(); 941 942 selectedOpts.onCancel(selectedArray, selectedIndex, selectedOpts); 943 944 busy = false;
945 }; 946 947 // Note: within an iframe use - parent.$.fancybox.close(); 948 $.fancybox.close = function() { 949 if (busy || wrap.is(':hidden')) { 950 return; 951 } 952 953 busy = true; 954 955 if (currentOpts && false === currentOpts.onCleanup(currentArray, currentIndex, currentOpts)) { 956 busy = false; 957 return; 958 } 959 960 _abort(); 961 962 $(close.add( nav_left ).add( nav_right )).hide(); 963 964 $(content.add( overlay )).unbind(); 965 966 $(window).unbind("resize.fb scroll.fb"); 967 $(document).unbind('keydown.fb'); 968 969 $('video').each(function(index, element){$('video')[index].pause();}); 970 971 content.find('iframe').attr('src', isIE6 && /^https/i.test(window.location.href || '') ? 'about:blank' : 'about:blank'); 972 973 if (currentOpts.titlePosition !== 'inside') { 974 title.empty(); 975 } 976 977 wrap.stop(); 978 979 function _cleanup() { 980 overlay.fadeOut('fast'); 981 982 title.empty().hide(); 983 wrap.hide(); 984 985 $.event.trigger('fancybox-cleanup'); 986 987 content.empty(); 988 989 currentOpts.onClosed(currentArray, currentIndex, currentOpts); 990 991 currentArray = selectedOpts = []; 992 currentIndex = selectedIndex = 0; 993 currentOpts = selectedOpts = {}; 994 995 busy = false; 996 } 997 998 if (currentOpts.transitionOut == 'elastic') { 999 start_pos = _get_zoom_from(); 1000 1001 var pos = wrap.position(); 1002 1003 final_pos = { 1004 top : pos.top , 1005 left : pos.left, 1006 width : wrap.width(), 1007 height : wrap.height() 1008 }; 1009 1010 if (currentOpts.opacity) { 1011 final_pos.opacity = 1; 1012 } 1013 1014 title.empty().hide(); 1015 1016 fx.prop = 1; 1017 1018 $(fx).animate({ prop: 0 }, { 1019 duration : currentOpts.speedOut, 1020 easing : currentOpts.easingOut, 1021 step : _draw, 1022 complete : _cleanup 1023 }); 1024 1025 } else { 1026 wrap.fadeOut( currentOpts.transitionOut == 'none' ? 0 : currentOpts.speedOut, _cleanup); 1027 } 1028 }; 1029 1030 $.fancybox.resize = function() { 1031 if (overlay.is(':visible')) { 1032 overlay.css('height', $(document).height()); 1033 } 1034 1035 $.fancybox.center(true); 1036 }; 1037 1038 $.fancybox.center = function() { 1039 var view, align; 1040 1041 if (busy) { 1042 return; 1043 } 1044 1045 align = arguments[0] === true ? 1 : 0; 1046 view = _get_viewport(); 1047 1048 if (!align && (wrap.width() > view[0] || wrap.height() > view[1])) { 1049 return; 1050 } 1051 1052 wrap 1053 .stop() 1054 .animate({ 1055 'top' : parseInt(Math.max(view[3] - 20, view[3] + ((view[1] - content.height() - 40) * 0.5) - currentOpts.padding)), 1056 'left' : parseInt(Math.max(view[2] - 20, view[2] + ((view[0] - content.width() - 40) * 0.5) - currentOpts.padding)) 1057 }, typeof arguments[0] == 'number' ? arguments[0] : 200); 1058 }; 1059 1060 $.fancybox.init = function() { 1061 if ($("#fancybox-wrap").length) { 1062 return; 1063 } 1064 1065 $('body').append( 1066 tmp = $('<div id="fancybox-tmp"></div>'), 1067 loading = $('<div id="fancybox-loading"><div></div></div>'), 1068 overlay = $('<div id="fancybox-overlay"></div>'), 1069 wrap = $('<div id="fancybox-wrap"></div>') 1070 ); 1071 1072 outer = $('<div id="fancybox-outer"></div>') 1073 //.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>') 1074 .appendTo( wrap ); 1075 1076 var gtag_str = "gtag('event', 'search', { 'event_category': 'search_modal', 'event_label': 'modal_close_btn', 'value': 1});"; 1077 outer.append( 1078 content = $('<div id="fancybox-content"></div>'), 1079 close = $('<a id="fancybox-close" onclick="'+gtag_str+'"></a>'), 1080 title = $('<div id="fancybox-title"></div>'), 1081 1082 nav_left = $('<a href="javascript:;" id="fancybox-left"><span class="fancy-ico" id="fancybox-left-ico"></span></a>'), 1083 nav_right = $('<a href="javascript:;" id="fancybox-right"><span class="fancy-ico" id="fancybox-right-ico"></span></a>') 1084 ); 1085 1086 close.click($.fancybox.close); 1087 loading.click($.fancybox.cancel); 1088 1089 nav_left.click(function(e) { 1090 e.preventDefault(); 1091 $.fancybox.prev(); 1092 }); 1093 1094 nav_right.click(function(e) { 1095 e.preventDefault(); 1096 $.fancybox.next(); 1097 }); 1098 1099 if ($.fn.mousewheel) { 1100 wrap.bind('mousewheel.fb', function(e, delta) { 1101 if (busy) { 1102 e.preventDefault(); 1103 1104 } else if ($(e.target).get(0).clientHeight == 0 || $(e.target).get(0).scrollHeight === $(e.target).get(0).clientHeight) { 1105 e.preventDefault(); 1106 $.fancybox[ delta > 0 ? 'prev' : 'next'](); 1107 } 1108 }); 1109 } 1110 1111 if (!$.support.opacity) { 1112 wrap.addClass('fancybox-ie'); 1113 } 1114 1115 if (isIE6) { 1116 loading.addClass('fancybox-ie6'); 1117 wrap.addClass('fancybox-ie6'); 1118 1119 $('<iframe id="fancybox-hide-sel-frame" src="about:blank" scrolling="no" border="0" frameborder="0" tabindex="-1"></iframe>').prependTo(outer); 1120 } 1121 }; 1122 1123 $.fn.fancybox.defaults = { 1124 padding : 10, 1125 margin : 40, 1126 opacity : false, 1127 modal : false, 1128 cyclic : false, 1129 scrolling : 'auto', // 'auto', 'yes' or 'no' 1130 1131 width : 560, 1132 height : 340, 1133 1134 autoScale : true, 1135 autoDimensions : true, 1136 centerOnScroll : false, 1137 1138 ajax : {}, 1139 swf : { wmode: 'transparent' }, 1140 1141 hideOnOverlayClick : true, 1142 hideOnContentClick : false, 1143 1144 overlayShow : true, 1145 overlayOpacity : 0.8, 1146 overlayColor : '#333', 1147 1148 titleShow : true, 1149 titlePosition : 'float', // 'float', 'outside', 'inside' or 'over' 1150 titleFormat : null, 1151 titleFromAlt : false, 1152 1153 transitionIn : 'fade', // 'elastic', 'fade' or 'none' 1154 transitionOut : 'fade', // 'elastic', 'fade' or 'none' 1155 1156 speedIn : 300, 1157 speedOut : 300, 1158 1159 changeSpeed : 300, 1160 changeFade : 'fast', 1161 1162 easingIn : 'swing', 1163 easingOut : 'swing', 1164 1165 showCloseButton : true, 1166 showNavArrows : true, 1167 enableEscapeButton : true, 1168 enableKeyboardNav : true, 1169 1170 onStart : function(){}, 1171 onCancel : function(){}, 1172 onComplete : function(){}, 1173 onCleanup : function(){}, 1174 onClosed : function(){}, 1175 onError : function(){} 1176 }; 1177 1178 $(document).ready(function() { 1179 $.fancybox.init(); 1180 }); 1181 1182})(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.