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1/*! 2 * jQuery blockUI plugin 3 * Version 2.66.0-2013.10.09 4 * Requires jQuery v1.7 or later 5 * 6 * Examples at: http://malsup.com/jquery/block/ 7 * Copyright (c) 2007-2013 M. Alsup 8 * Dual licensed under the MIT and GPL licenses: 9 * http://www.opensource.org/licenses/mit-license.php 10 * http://www.gnu.org/licenses/gpl.html 11 * 12 * Thanks to Amir-Hossein Sobhi for some excellent contributions! 13 */ 14 15;(function() { 16/*jshint eqeqeq:false curly:false latedef:false */ 17"use strict"; 18 19 function setup($) { 20 $.fn._fadeIn = $.fn.fadeIn; 21 22 var noOp = $.noop || function() {}; 23 24 var blockCounter = 0; 25 26 // this bit is to ensure we don't call setExpression when we shouldn't (with extra muscle to handle 27 // confusing userAgent strings on Vista) 28 var msie = /MSIE/.test(navigator.userAgent); 29 var ie6 = /MSIE 6.0/.test(navigator.userAgent) && ! /MSIE 8.0/.test(navigator.userAgent); 30 var mode = document.documentMode || 0; 31 var setExpr = $.isFunction( document.createElement('div').style.setExpression ); 32 33 // global $ methods for blocking/unblocking the entire page 34 $.blockUI = function(opts) { install(window, opts); }; 35 $.unblockUI = function(opts) { remove(window, opts); }; 36 37 $.cBlockUI = function (opts) { 38 blockCounter++; 39 install(window, opts); 40 }; 41 42 $.cUnblockUI = function (opts) { 43 blockCounter--; 44 if(blockCounter === 0) { 45 remove(window, opts); 46 } 47 }; 48 49 // convenience method for quick growl-like notifications (http://www.google.com/search?q=growl) 50 $.growlUI = function(title, message, timeout, onClose) { 51 var $m = $('<div class="growlUI"></div>'); 52 if (title) $m.append('<h3>'+title+'</h3>'); 53 if (message) $m.append('<div style="padding-top:5px; padding-bottom:5px;"><strong>'+message+'</strong></div>'); 54 if (timeout === undefined) timeout = 3000; 55 56 // Added by konapun: Set timeout to 30 seconds if this growl is moused over, like normal toast notifications 57 var callBlock = function(opts) { 58 opts = opts || {}; 59 60 $.blockUI({ 61 message: $m, 62 fadeIn : typeof opts.fadeIn !== 'undefined' ? opts.fadeIn : 500, 63 fadeOut: typeof opts.fadeOut !== 'undefined' ? opts.fadeOut : 500, 64 timeout: typeof opts.timeout !== 'undefined' ? opts.timeout : timeout, 65 centerY: false, 66 showOverlay: false, 67 onUnblock: onClose, 68 css: $.blockUI.defaults.growlCSS 69 }); 70 }; 71 72 callBlock(); 73 var nonmousedOpacity = $m.css('opacity'); 74 $m.mouseover(function() { 75 callBlock({ 76 fadeIn: 0, 77 timeout: 30000 78 }); 79 80 var displayBlock = $('.blockMsg'); 81 displayBlock.stop(); // cancel fadeout if it has started 82 displayBlock.fadeTo(300, 1); // make it easier to read the message by removing transparency 83 }).mouseout(function() { 84 $('.blockMsg').fadeOut(1000); 85 }); 86 // End konapun additions 87 }; 88 89 // plugin method for blocking element content 90 $.fn.block = function(opts) { 91 if ( this[0] === window ) { 92 $.blockUI( opts ); 93 return this; 94 } 95 var fullOpts = $.extend({}, $.blockUI.defaults, opts || {}); 96 this.each(function() { 97 var $el = $(this); 98 if (fullOpts.ignoreIfBlocked && $el.data('blockUI.isBlocked')) 99 return; 100 $el.unblock({ fadeOut: 0 }); 101 }); 102 103 return this.each(function() { 104 if ($.css(this,'position') == 'static') { 105 this.style.position = 'relative'; 106 $(this).data('blockUI.static', true); 107 } 108 this.style.zoom = 1; // force 'hasLayout' in ie 109 install(this, opts); 110 }); 111 }; 112 113 // plugin method for unblocking element content 114 $.fn.unblock = function(opts) { 115 if ( this[0] === window ) { 116 $.unblockUI( opts ); 117 return this; 118 } 119 return this.each(function() { 120 remove(this, opts); 121 }); 122 }; 123 124 $.blockUI.version = 2.66; // 2nd generation blocking at no extra cost! 125 126 // override these in your code to change the default behavior and style 127 $.blockUI.defaults = { 128 // message displayed when blocking (use null for no message) 129 message: '<div><img src="/site-configuration/images/ajax-spinner-dark.gif" /> <span id="block-ui-content">Please wait ...</span></div>', 130 131 title: null, // title string; only used when theme == true 132 draggable: true, // only used when theme == true (requires jquery-ui.js to be loaded) 133 134 theme: false, // set to true to use with jQuery UI themes 135 136 // styles for the message when blocking; if you wish to disable 137 // these and use an external stylesheet then do this in your code: 138 // $.blockUI.defaults.css = {}; 139 css: { 140 margin: 0, 141 width: '300px', 142 top: '40%', 143 left: '35%', 144 textAlign: 'center', 145 cursor: 'wait', 146 border: 'none', 147 padding: '15px', 148 backgroundColor: '#000', 149 'border-radius': '5px',
150 '-webkit-border-radius':'10px', 151 '-moz-border-radius': '10px', 152 opacity: 1, 153 color: '#fff' 154 }, 155 156 // minimal style set used when themes are used 157 themedCSS: { 158 width: '300px', 159 top: '40%', 160 left: '35%' 161 }, 162 163 // styles for the overlay 164 overlayCSS: { 165 backgroundColor: '#000', 166 opacity: 0.6, 167 cursor: 'wait' 168 }, 169 170 // style to replace wait cursor before unblocking to correct issue 171 // of lingering wait cursor 172 cursorReset: 'default', 173 174 // styles applied when using $.growlUI 175 growlCSS: { 176 width: '250px', 177 top: '60px', 178 left: '', 179 right: '10px', 180 border: 'none', 181 padding: '5px', 182 opacity: 0.8, 183 cursor: 'default', 184 color: '#fff', 185 backgroundColor: '#000', 186 '-webkit-border-radius':'5px', 187 '-moz-border-radius': '5px', 188 'border-radius': '5px' 189 }, 190 191 // IE issues: 'about:blank' fails on HTTPS and javascript:false is s-l-o-w 192 // (hat tip to Jorge H. N. de Vasconcelos) 193 /*jshint scripturl:true */ 194 iframeSrc: /^https/i.test(window.location.href || '') ? 'javascript:false' : 'about:blank', 195 196 // force usage of iframe in non-IE browsers (handy for blocking applets) 197 forceIframe: false, 198 199 // z-index for the blocking overlay 200 baseZ: 1700, 201 202 // set these to true to have the message automatically centered 203 centerX: true, // <-- only effects element blocking (page block controlled via css above) 204 centerY: true, 205 206 // allow body element to be stetched in ie6; this makes blocking look better 207 // on "short" pages. disable if you wish to prevent changes to the body height 208 allowBodyStretch: true, 209 210 // enable if you want key and mouse events to be disabled for content that is blocked 211 bindEvents: true, 212 213 // be default blockUI will supress tab navigation from leaving blocking content 214 // (if bindEvents is true) 215 constrainTabKey: true, 216 217 // fadeIn time in millis; set to 0 to disable fadeIn on block 218 fadeIn: 0, // Fade functionality is a little buggy 219 220 // fadeOut time in millis; set to 0 to disable fadeOut on unblock 221 fadeOut: 0, // Fade functionality is a little buggy 222 223 // time in millis to wait before auto-unblocking; set to 0 to disable auto-unblock 224 timeout: 0, 225 226 // disable if you don't want to show the overlay 227 showOverlay: true, 228 229 // if true, focus will be placed in the first available input field when 230 // page blocking 231 focusInput: true, 232 233 // elements that can receive focus 234 focusableElements: ':input:enabled:visible', 235 236 // suppresses the use of overlay styles on FF/Linux (due to performance issues with opacity) 237 // no longer needed in 2012 238 // applyPlatformOpacityRules: true, 239 240 // callback method invoked when fadeIn has completed and blocking message is visible 241 onBlock: null, 242 243 // callback method invoked when unblocking has completed; the callback is 244 // passed the element that has been unblocked (which is the window object for page 245 // blocks) and the options that were passed to the unblock call: 246 // onUnblock(element, options) 247 onUnblock: null, 248 249 // callback method invoked when the overlay area is clicked. 250 // setting this will turn the cursor to a pointer, otherwise cursor defined in overlayCss will be used. 251 onOverlayClick: null, 252 253 // don't ask; if you really must know: http://groups.google.com/group/jquery-en/browse_thread/thread/36640a8730503595/2f6a79a77a78e493#2f6a79a77a78e493 254 quirksmodeOffsetHack: 4, 255
vendor: 14,486 bytes, lines 256-591
256 // class name of the message block 257 blockMsgClass: 'blockMsg', 258 259 // if it is already blocked, then ignore it (don't unblock and reblock) 260 ignoreIfBlocked: false 261 }; 262 263 // private data and functions follow... 264 265 var pageBlock = null; 266 var pageBlockEls = []; 267 268 269 function install(el, opts) { 270 var css, themedCSS; 271 var full = (el == window); 272 var msg = (opts && opts.message !== undefined ? opts.message : undefined); 273 opts = $.extend({}, $.blockUI.defaults, opts || {}); 274 275 if (opts.ignoreIfBlocked && $(el).data('blockUI.isBlocked')) 276 return; 277 278 opts.overlayCSS = $.extend({}, $.blockUI.defaults.overlayCSS, opts.overlayCSS || {}); 279 css = $.extend({}, $.blockUI.defaults.css, opts.css || {}); 280 if (opts.onOverlayClick) 281 opts.overlayCSS.cursor = 'pointer'; 282 283 themedCSS = $.extend({}, $.blockUI.defaults.themedCSS, opts.themedCSS || {}); 284 msg = msg === undefined ? opts.message : msg; 285 286 // remove the current block (if there is one) 287 if (full && pageBlock) 288 remove(window, {fadeOut:0}); 289 290 // if an existing element is being used as the blocking content then we capture 291 // its current place in the DOM (and current display style) so we can restore 292 // it when we unblock 293 if (msg && typeof msg != 'string' && (msg.parentNode || msg.jquery)) { 294 var node = msg.jquery ? msg[0] : msg; 295 var data = {}; 296 $(el).data('blockUI.history', data); 297 data.el = node; 298 data.parent = node.parentNode; 299 data.display = node.style.display; 300 data.position = node.style.position; 301 if (data.parent) 302 data.parent.removeChild(node); 303 } 304 305 $(el).data('blockUI.onUnblock', opts.onUnblock); 306 var z = opts.baseZ; 307 308 // blockUI uses 3 layers for blocking, for simplicity they are all used on every platform; 309 // layer1 is the iframe layer which is used to supress bleed through of underlying content 310 // layer2 is the overlay layer which has opacity and a wait cursor (by default) 311 // layer3 is the message content that is displayed while blocking 312 var lyr1, lyr2, lyr3, s; 313 if (msie || opts.forceIframe) 314 lyr1 = $('<iframe class="blockUI" style="z-index:'+ (z++) +';display:none;border:none;margin:0;padding:0;position:absolute;width:100%;height:100%;top:0;left:0" src="'+opts.iframeSrc+'"></iframe>'); 315 else 316 lyr1 = $('<div class="blockUI" style="display:none"></div>'); 317 318 if (opts.theme) 319 lyr2 = $('<div class="blockUI blockOverlay ui-widget-overlay" style="z-index:'+ (z++) +';display:none"></div>'); 320 else 321 lyr2 = $('<div class="blockUI blockOverlay" style="z-index:'+ (z++) +';display:none;border:none;margin:0;padding:0;width:100%;height:100%;top:0;left:0"></div>'); 322 323 if (opts.theme && full) { 324 s = '<div class="blockUI ' + opts.blockMsgClass + ' blockPage ui-dialog ui-widget ui-corner-all" style="z-index:'+(z+10)+';display:none;position:fixed">'; 325 if ( opts.title ) { 326 s += '<div class="ui-widget-header ui-dialog-titlebar ui-corner-all blockTitle">'+(opts.title || ' ')+'</div>'; 327 } 328 s += '<div class="ui-widget-content ui-dialog-content"></div>'; 329 s += '</div>'; 330 } 331 else if (opts.theme) { 332 s = '<div class="blockUI ' + opts.blockMsgClass + ' blockElement ui-dialog ui-widget ui-corner-all" style="z-index:'+(z+10)+';display:none;position:absolute">'; 333 if ( opts.title ) { 334 s += '<div class="ui-widget-header ui-dialog-titlebar ui-corner-all blockTitle">'+(opts.title || ' ')+'</div>'; 335 } 336 s += '<div class="ui-widget-content ui-dialog-content"></div>'; 337 s += '</div>'; 338 } 339 else if (full) { 340 s = '<div class="blockUI ' + opts.blockMsgClass + ' blockPage" style="z-index:'+(z+10)+';display:none;position:fixed"></div>'; 341 } 342 else { 343 s = '<div class="blockUI ' + opts.blockMsgClass + ' blockElement" style="z-index:'+(z+10)+';display:none;position:absolute"></div>'; 344 } 345 lyr3 = $(s); 346 347 // if we have a message, style it 348 if (msg) { 349 if (opts.theme) { 350 lyr3.css(themedCSS); 351 lyr3.addClass('ui-widget-content'); 352 } 353 else 354 lyr3.css(css); 355 } 356 357 // style the overlay 358 if (!opts.theme /*&& (!opts.applyPlatformOpacityRules)*/) 359 lyr2.css(opts.overlayCSS); 360 lyr2.css('position', full ? 'fixed' : 'absolute'); 361 362 // make iframe layer transparent in IE 363 if (msie || opts.forceIframe) 364 lyr1.css('opacity',0.0); 365 366 //$([lyr1[0],lyr2[0],lyr3[0]]).appendTo(full ? 'body' : el); 367 var layers = [lyr1,lyr2,lyr3], $par = full ? $('body') : $(el); 368 $.each(layers, function() { 369 this.appendTo($par); 370 }); 371 372 if (opts.theme && opts.draggable && $.fn.draggable) { 373 lyr3.draggable({ 374 handle: '.ui-dialog-titlebar', 375 cancel: 'li' 376 }); 377 } 378 379 // ie7 must use absolute positioning in quirks mode and to account for activex issues (when scrolling) 380 var expr = setExpr && (!$.support.boxModel || $('object,embed', full ? null : el).length > 0); 381 if (ie6 || expr) { 382 // give body 100% height 383 if (full && opts.allowBodyStretch && $.support.boxModel) 384 $('html,body').css('height','100%'); 385 386 // fix ie6 issue when blocked element has a border width 387 if ((ie6 || !$.support.boxModel) && !full) { 388 var t = sz(el,'borderTopWidth'), l = sz(el,'borderLeftWidth'); 389 var fixT = t ? '(0 - '+t+')' : 0; 390 var fixL = l ? '(0 - '+l+')' : 0; 391 } 392 393 // simulate fixed position 394 $.each(layers, function(i,o) { 395 var s = o[0].style; 396 s.position = 'absolute'; 397 if (i < 2) { 398 if (full) 399 s.setExpression('height','Math.max(document.body.scrollHeight, document.body.offsetHeight) - (jQuery.support.boxModel?0:'+opts.quirksmodeOffsetHack+') + "px"'); 400 else 401 s.setExpression('height','this.parentNode.offsetHeight + "px"'); 402 if (full) 403 s.setExpression('width','jQuery.support.boxModel && document.documentElement.clientWidth || document.body.clientWidth + "px"'); 404 else 405 s.setExpression('width','this.parentNode.offsetWidth + "px"'); 406 if (fixL) s.setExpression('left', fixL); 407 if (fixT) s.setExpression('top', fixT); 408 } 409 else if (opts.centerY) { 410 if (full) s.setExpression('top','(document.documentElement.clientHeight || document.body.clientHeight) / 2 - (this.offsetHeight / 2) + (blah = document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop) + "px"'); 411 s.marginTop = 0; 412 } 413 else if (!opts.centerY && full) { 414 var top = (opts.css && opts.css.top) ? parseInt(opts.css.top, 10) : 0; 415 var expression = '((document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop) + '+top+') + "px"'; 416 s.setExpression('top',expression); 417 } 418 }); 419 } 420 421 // show the message 422 if (msg) { 423 if (opts.theme) 424 lyr3.find('.ui-widget-content').append(msg); 425 else 426 lyr3.append(msg); 427 if (msg.jquery || msg.nodeType) 428 $(msg).show(); 429 } 430 431 if ((msie || opts.forceIframe) && opts.showOverlay) 432 lyr1.show(); // opacity is zero 433 if (opts.fadeIn) { 434 var cb = opts.onBlock ? opts.onBlock : noOp; 435 var cb1 = (opts.showOverlay && !msg) ? cb : noOp; 436 var cb2 = msg ? cb : noOp; 437 if (opts.showOverlay) 438 lyr2._fadeIn(opts.fadeIn, cb1); 439 if (msg) 440 lyr3._fadeIn(opts.fadeIn, cb2); 441 } 442 else { 443 if (opts.showOverlay) 444 lyr2.show(); 445 if (msg) 446 lyr3.show(); 447 if (opts.onBlock) 448 opts.onBlock(); 449 } 450 451 // bind key and mouse events 452 bind(1, el, opts); 453 454 if (full) { 455 pageBlock = lyr3[0]; 456 pageBlockEls = $(opts.focusableElements,pageBlock); 457 if (opts.focusInput) 458 setTimeout(focus, 20); 459 } 460 else 461 center(lyr3[0], opts.centerX, opts.centerY); 462 463 if (opts.timeout) { 464 // auto-unblock 465 var to = setTimeout(function() { 466 if (full) 467 $.unblockUI(opts); 468 else 469 $(el).unblock(opts); 470 }, opts.timeout); 471 $(el).data('blockUI.timeout', to); 472 } 473 } 474 475 // remove the block 476 function remove(el, opts) { 477 var count; 478 var full = (el == window); 479 var $el = $(el); 480 var data = $el.data('blockUI.history'); 481 var to = $el.data('blockUI.timeout'); 482 if (to) { 483 clearTimeout(to); 484 $el.removeData('blockUI.timeout'); 485 } 486 opts = $.extend({}, $.blockUI.defaults, opts || {}); 487 bind(0, el, opts); // unbind events 488 489 if (opts.onUnblock === null) { 490 opts.onUnblock = $el.data('blockUI.onUnblock'); 491 $el.removeData('blockUI.onUnblock'); 492 } 493 494 var els; 495 if (full) // crazy selector to handle odd field errors in ie6/7 496 els = $('body').children().filter('.blockUI').add('body > .blockUI'); 497 else 498 els = $el.find('>.blockUI'); 499 500 // fix cursor issue 501 if ( opts.cursorReset ) { 502 if ( els.length > 1 ) 503 els[1].style.cursor = opts.cursorReset; 504 if ( els.length > 2 ) 505 els[2].style.cursor = opts.cursorReset; 506 } 507 508 if (full) 509 pageBlock = pageBlockEls = null; 510 511 if (opts.fadeOut) { 512 count = els.length; 513 els.stop().fadeOut(opts.fadeOut, function() { 514 if ( --count === 0) 515 reset(els,data,opts,el); 516 }); 517 } 518 else 519 reset(els, data, opts, el); 520 } 521 522 // move blocking element back into the DOM where it started 523 function reset(els,data,opts,el) { 524 var $el = $(el); 525 if ( $el.data('blockUI.isBlocked') ) 526 return; 527 528 els.each(function(i,o) { 529 // remove via DOM calls so we don't lose event handlers 530 if (this.parentNode) 531 this.parentNode.removeChild(this); 532 }); 533 534 if (data && data.el) { 535 data.el.style.display = data.display; 536 data.el.style.position = data.position; 537 if (data.parent) 538 data.parent.appendChild(data.el); 539 $el.removeData('blockUI.history'); 540 } 541 542 if ($el.data('blockUI.static')) { 543 $el.css('position', 'static'); // #22 544 } 545 546 if (typeof opts.onUnblock == 'function') 547 opts.onUnblock(el,opts); 548 549 // fix issue in Safari 6 where block artifacts remain until reflow 550 var body = $(document.body), w = body.width(), cssW = body[0].style.width; 551 body.width(w-1).width(w); 552 body[0].style.width = cssW; 553 } 554 555 // bind/unbind the handler 556 function bind(b, el, opts) { 557 var full = el == window, $el = $(el); 558 559 // don't bother unbinding if there is nothing to unbind 560 if (!b && (full && !pageBlock || !full && !$el.data('blockUI.isBlocked'))) 561 return; 562 563 $el.data('blockUI.isBlocked', b); 564 565 // don't bind events when overlay is not in use or if bindEvents is false 566 if (!full || !opts.bindEvents || (b && !opts.showOverlay)) 567 return; 568 569 // bind anchors and inputs for mouse and key events 570 var events = 'mousedown mouseup keydown keypress keyup touchstart touchend touchmove'; 571 if (b) 572 $(document).bind(events, opts, handler); 573 else 574 $(document).unbind(events, handler); 575 576 // former impl... 577 // var $e = $('a,:input'); 578 // b ? $e.bind(events, opts, handler) : $e.unbind(events, handler); 579 } 580 581 // event handler to suppress keyboard/mouse events when blocking 582 function handler(e) { 583 // allow tab navigation (conditionally) 584 if (e.type === 'keydown' && e.keyCode && e.keyCode == 9) { 585 if (pageBlock && e.data.constrainTabKey) { 586 var els = pageBlockEls; 587 var fwd = !e.shiftKey && e.target === els[els.length-1]; 588 var back = e.shiftKey && e.target === els[0]; 589 if (fwd || back) { 590 setTimeout(function(){focus(back);},10); 591 return false;
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592 } 593 } 594 } 595 var opts = e.data; 596 var target = $(e.target); 597 if (target.hasClass('blockOverlay') && opts.onOverlayClick) 598 opts.onOverlayClick(e); 599 600 // allow events within the message content 601 if (target.parents('div.' + opts.blockMsgClass).length > 0) 602 return true; 603 604 // allow events for content that is not being blocked 605 return target.parents().children().filter('div.blockUI').length === 0; 606 } 607 608 function focus(back) { 609 if (!pageBlockEls) 610 return; 611 var e = pageBlockEls[back===true ? pageBlockEls.length-1 : 0]; 612 if (e) 613 e.focus(); 614 } 615 616 function center(el, x, y) { 617 var p = el.parentNode, s = el.style; 618 var l = ((p.offsetWidth - el.offsetWidth)/2) - sz(p,'borderLeftWidth'); 619 var t = ((p.offsetHeight - el.offsetHeight)/2) - sz(p,'borderTopWidth'); 620 if (x) s.left = l > 0 ? (l+'px') : '0'; 621 if (y) s.top = t > 0 ? (t+'px') : '0'; 622 } 623 624 function sz(el, p) { 625 return parseInt($.css(el,p),10)||0; 626 } 627 628 } 629 630 631 /*global define:true */ 632 if (typeof define === 'function' && define.amd && define.amd.jQuery) { 633 define(['jquery'], setup); 634 } else { 635 setup(jQuery); 636 } 637 638})();
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