vendor: 17,790 bytes, lines 1-540
1/*! 2 * jQuery blockUI plugin 3 * Version 2.59.0-2013.04.05 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 // this bit is to ensure we don't call setExpression when we shouldn't (with extra muscle to handle 25 // retarded userAgent strings on Vista) 26 var msie = /MSIE/.test(navigator.userAgent); 27 var ie6 = /MSIE 6.0/.test(navigator.userAgent) && ! /MSIE 8.0/.test(navigator.userAgent); 28 var mode = document.documentMode || 0; 29 var setExpr = $.isFunction( document.createElement('div').style.setExpression ); 30 31 // global $ methods for blocking/unblocking the entire page 32 $.blockUI = function(opts) { install(window, opts); }; 33 $.unblockUI = function(opts) { remove(window, opts); }; 34 35 // convenience method for quick growl-like notifications (http://www.google.com/search?q=growl) 36 $.growlUI = function(title, message, timeout, onClose) { 37 var $m = $('<div class="growlUI"></div>'); 38 if (title) $m.append('<h1>'+title+'</h1>'); 39 if (message) $m.append('<h2>'+message+'</h2>'); 40 if (timeout === undefined) timeout = 3000; 41 $.blockUI({ 42 message: $m, fadeIn: 700, fadeOut: 1000, centerY: false, 43 timeout: timeout, showOverlay: false, 44 onUnblock: onClose, 45 css: $.blockUI.defaults.growlCSS 46 }); 47 }; 48 49 // plugin method for blocking element content 50 $.fn.block = function(opts) { 51 if ( this[0] === window ) { 52 $.blockUI( opts ); 53 return this; 54 } 55 var fullOpts = $.extend({}, $.blockUI.defaults, opts || {}); 56 this.each(function() { 57 var $el = $(this); 58 if (fullOpts.ignoreIfBlocked && $el.data('blockUI.isBlocked')) 59 return; 60 $el.unblock({ fadeOut: 0 }); 61 }); 62 63 return this.each(function() { 64 if ($.css(this,'position') == 'static') { 65 this.style.position = 'relative'; 66 $(this).data('blockUI.static', true); 67 } 68 this.style.zoom = 1; // force 'hasLayout' in ie 69 install(this, opts); 70 }); 71 }; 72 73 // plugin method for unblocking element content 74 $.fn.unblock = function(opts) { 75 if ( this[0] === window ) { 76 $.unblockUI( opts ); 77 return this; 78 } 79 return this.each(function() { 80 remove(this, opts); 81 }); 82 }; 83 84 $.blockUI.version = 2.59; // 2nd generation blocking at no extra cost! 85 86 // override these in your code to change the default behavior and style 87 $.blockUI.defaults = { 88 // message displayed when blocking (use null for no message) 89 message: '<h1>Please wait...</h1>', 90 91 title: null, // title string; only used when theme == true 92 draggable: true, // only used when theme == true (requires jquery-ui.js to be loaded) 93 94 theme: false, // set to true to use with jQuery UI themes 95 96 // styles for the message when blocking; if you wish to disable 97 // these and use an external stylesheet then do this in your code: 98 // $.blockUI.defaults.css = {}; 99 css: { 100 padding: 0, 101 margin: 0, 102 width: '30%', 103 top: '40%', 104 left: '35%', 105 textAlign: 'center', 106 color: '#000', 107 border: '3px solid #aaa', 108 backgroundColor:'#fff', 109 cursor: 'wait' 110 }, 111 112 // minimal style set used when themes are used 113 themedCSS: { 114 width: '30%', 115 top: '40%', 116 left: '35%' 117 }, 118 119 // styles for the overlay 120 overlayCSS: { 121 backgroundColor: '#000', 122 opacity: 0.6, 123 cursor: 'wait' 124 }, 125 126 // style to replace wait cursor before unblocking to correct issue 127 // of lingering wait cursor 128 cursorReset: 'default', 129 130 // styles applied when using $.growlUI 131 growlCSS: { 132 width: '350px', 133 top: '10px', 134 left: '', 135 right: '10px', 136 border: 'none', 137 padding: '5px', 138 opacity: 0.6, 139 cursor: 'default', 140 color: '#fff', 141 backgroundColor: '#000', 142 '-webkit-border-radius':'10px', 143 '-moz-border-radius': '10px', 144 'border-radius': '10px' 145 }, 146 147 // IE issues: 'about:blank' fails on HTTPS and javascript:false is s-l-o-w 148 // (hat tip to Jorge H. N. de Vasconcelos) 149 /*jshint scripturl:true */ 150 iframeSrc: /^https/i.test(window.location.href || '') ? 'javascript:false' : 'about:blank', 151 152 // force usage of iframe in non-IE browsers (handy for blocking applets) 153 forceIframe: false, 154 155 // z-index for the blocking overlay 156 baseZ: 1000, 157 158 // set these to true to have the message automatically centered 159 centerX: true, // <-- only effects element blocking (page block controlled via css above) 160 centerY: true, 161 162 // allow body element to be stetched in ie6; this makes blocking look better 163 // on "short" pages. disable if you wish to prevent changes to the body height 164 allowBodyStretch: true, 165 166 // enable if you want key and mouse events to be disabled for content that is blocked 167 bindEvents: true, 168 169 // be default blockUI will supress tab navigation from leaving blocking content 170 // (if bindEvents is true) 171 constrainTabKey: true, 172 173 // fadeIn time in millis; set to 0 to disable fadeIn on block 174 fadeIn: 200, 175 176 // fadeOut time in millis; set to 0 to disable fadeOut on unblock 177 fadeOut: 400, 178 179 // time in millis to wait before auto-unblocking; set to 0 to disable auto-unblock 180 timeout: 0, 181 182 // disable if you don't want to show the overlay 183 showOverlay: true, 184 185 // if true, focus will be placed in the first available input field when 186 // page blocking 187 focusInput: true, 188 189 // suppresses the use of overlay styles on FF/Linux (due to performance issues with opacity) 190 // no longer needed in 2012 191 // applyPlatformOpacityRules: true, 192 193 // callback method invoked when fadeIn has completed and blocking message is visible 194 onBlock: null, 195 196 // callback method invoked when unblocking has completed; the callback is 197 // passed the element that has been unblocked (which is the window object for page 198 // blocks) and the options that were passed to the unblock call: 199 // onUnblock(element, options) 200 onUnblock: null, 201 202 // callback method invoked when the overlay area is clicked. 203 // setting this will turn the cursor to a pointer, otherwise cursor defined in overlayCss will be used. 204 onOverlayClick: null, 205 206 // don't ask; if you really must know: http://groups.google.com/group/jquery-en/browse_thread/thread/36640a8730503595/2f6a79a77a78e493#2f6a79a77a78e493 207 quirksmodeOffsetHack: 4, 208 209 // class name of the message block 210 blockMsgClass: 'blockMsg', 211 212 // if it is already blocked, then ignore it (don't unblock and reblock) 213 ignoreIfBlocked: false 214 }; 215 216 // private data and functions follow... 217 218 var pageBlock = null; 219 var pageBlockEls = []; 220 221 function install(el, opts) { 222 var css, themedCSS; 223 var full = (el == window); 224 var msg = (opts && opts.message !== undefined ? opts.message : undefined); 225 opts = $.extend({}, $.blockUI.defaults, opts || {}); 226 227 if (opts.ignoreIfBlocked && $(el).data('blockUI.isBlocked')) 228 return; 229 230 opts.overlayCSS = $.extend({}, $.blockUI.defaults.overlayCSS, opts.overlayCSS || {}); 231 css = $.extend({}, $.blockUI.defaults.css, opts.css || {}); 232 if (opts.onOverlayClick) 233 opts.overlayCSS.cursor = 'pointer'; 234 235 themedCSS = $.extend({}, $.blockUI.defaults.themedCSS, opts.themedCSS || {}); 236 msg = msg === undefined ? opts.message : msg; 237 238 // remove the current block (if there is one) 239 if (full && pageBlock) 240 remove(window, {fadeOut:0}); 241 242 // if an existing element is being used as the blocking content then we capture 243 // its current place in the DOM (and current display style) so we can restore 244 // it when we unblock 245 if (msg && typeof msg != 'string' && (msg.parentNode || msg.jquery)) { 246 var node = msg.jquery ? msg[0] : msg; 247 var data = {}; 248 $(el).data('blockUI.history', data); 249 data.el = node; 250 data.parent = node.parentNode; 251 data.display = node.style.display; 252 data.position = node.style.position; 253 if (data.parent) 254 data.parent.removeChild(node); 255 } 256 257 $(el).data('blockUI.onUnblock', opts.onUnblock); 258 var z = opts.baseZ; 259 260 // blockUI uses 3 layers for blocking, for simplicity they are all used on every platform; 261 // layer1 is the iframe layer which is used to supress bleed through of underlying content 262 // layer2 is the overlay layer which has opacity and a wait cursor (by default) 263 // layer3 is the message content that is displayed while blocking 264 var lyr1, lyr2, lyr3, s; 265 if (msie || opts.forceIframe) 266 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>'); 267 else 268 lyr1 = $('<div class="blockUI" style="display:none"></div>'); 269 270 if (opts.theme) 271 lyr2 = $('<div class="blockUI blockOverlay ui-widget-overlay" style="z-index:'+ (z++) +';display:none"></div>'); 272 else 273 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>'); 274 275 if (opts.theme && full) { 276 s = '<div class="blockUI ' + opts.blockMsgClass + ' blockPage ui-dialog ui-widget ui-corner-all" style="z-index:'+(z+10)+';display:none;position:fixed">'; 277 if ( opts.title ) { 278 s += '<div class="ui-widget-header ui-dialog-titlebar ui-corner-all blockTitle">'+(opts.title || ' ')+'</div>'; 279 } 280 s += '<div class="ui-widget-content ui-dialog-content"></div>'; 281 s += '</div>'; 282 } 283 else if (opts.theme) { 284 s = '<div class="blockUI ' + opts.blockMsgClass + ' blockElement ui-dialog ui-widget ui-corner-all" style="z-index:'+(z+10)+';display:none;position:absolute">'; 285 if ( opts.title ) { 286 s += '<div class="ui-widget-header ui-dialog-titlebar ui-corner-all blockTitle">'+(opts.title || ' ')+'</div>'; 287 } 288 s += '<div class="ui-widget-content ui-dialog-content"></div>'; 289 s += '</div>'; 290 } 291 else if (full) { 292 s = '<div class="blockUI ' + opts.blockMsgClass + ' blockPage" style="z-index:'+(z+10)+';display:none;position:fixed"></div>'; 293 } 294 else { 295 s = '<div class="blockUI ' + opts.blockMsgClass + ' blockElement" style="z-index:'+(z+10)+';display:none;position:absolute"></div>'; 296 } 297 lyr3 = $(s); 298 299 // if we have a message, style it 300 if (msg) { 301 if (opts.theme) { 302 lyr3.css(themedCSS); 303 lyr3.addClass('ui-widget-content'); 304 } 305 else 306 lyr3.css(css); 307 } 308 309 // style the overlay 310 if (!opts.theme /*&& (!opts.applyPlatformOpacityRules)*/) 311 lyr2.css(opts.overlayCSS); 312 lyr2.css('position', full ? 'fixed' : 'absolute'); 313 314 // make iframe layer transparent in IE 315 if (msie || opts.forceIframe) 316 lyr1.css('opacity',0.0); 317 318 //$([lyr1[0],lyr2[0],lyr3[0]]).appendTo(full ? 'body' : el); 319 var layers = [lyr1,lyr2,lyr3], $par = full ? $('body') : $(el); 320 $.each(layers, function() { 321 this.appendTo($par); 322 }); 323 324 if (opts.theme && opts.draggable && $.fn.draggable) { 325 lyr3.draggable({ 326 handle: '.ui-dialog-titlebar', 327 cancel: 'li' 328 }); 329 } 330 331 // ie7 must use absolute positioning in quirks mode and to account for activex issues (when scrolling) 332 var expr = setExpr && (!$.support.boxModel || $('object,embed', full ? null : el).length > 0); 333 if (ie6 || expr) { 334 // give body 100% height 335 if (full && opts.allowBodyStretch && $.support.boxModel) 336 $('html,body').css('height','100%'); 337 338 // fix ie6 issue when blocked element has a border width 339 if ((ie6 || !$.support.boxModel) && !full) { 340 var t = sz(el,'borderTopWidth'), l = sz(el,'borderLeftWidth'); 341 var fixT = t ? '(0 - '+t+')' : 0; 342 var fixL = l ? '(0 - '+l+')' : 0; 343 } 344 345 // simulate fixed position 346 $.each(layers, function(i,o) { 347 var s = o[0].style; 348 s.position = 'absolute'; 349 if (i < 2) { 350 if (full) 351 s.setExpression('height','Math.max(document.body.scrollHeight, document.body.offsetHeight) - (jQuery.support.boxModel?0:'+opts.quirksmodeOffsetHack+') + "px"'); 352 else 353 s.setExpression('height','this.parentNode.offsetHeight + "px"'); 354 if (full) 355 s.setExpression('width','jQuery.support.boxModel && document.documentElement.clientWidth || document.body.clientWidth + "px"'); 356 else 357 s.setExpression('width','this.parentNode.offsetWidth + "px"'); 358 if (fixL) s.setExpression('left', fixL); 359 if (fixT) s.setExpression('top', fixT); 360 } 361 else if (opts.centerY) { 362 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"'); 363 s.marginTop = 0; 364 } 365 else if (!opts.centerY && full) { 366 var top = (opts.css && opts.css.top) ? parseInt(opts.css.top, 10) : 0; 367 var expression = '((document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop) + '+top+') + "px"'; 368 s.setExpression('top',expression); 369 } 370 }); 371 } 372 373 // show the message 374 if (msg) { 375 if (opts.theme) 376 lyr3.find('.ui-widget-content').append(msg); 377 else 378 lyr3.append(msg); 379 if (msg.jquery || msg.nodeType) 380 $(msg).show(); 381 } 382 383 if ((msie || opts.forceIframe) && opts.showOverlay) 384 lyr1.show(); // opacity is zero 385 if (opts.fadeIn) { 386 var cb = opts.onBlock ? opts.onBlock : noOp; 387 var cb1 = (opts.showOverlay && !msg) ? cb : noOp; 388 var cb2 = msg ? cb : noOp; 389 if (opts.showOverlay) 390 lyr2._fadeIn(opts.fadeIn, cb1); 391 if (msg) 392 lyr3._fadeIn(opts.fadeIn, cb2); 393 } 394 else { 395 if (opts.showOverlay) 396 lyr2.show(); 397 if (msg) 398 lyr3.show(); 399 if (opts.onBlock) 400 opts.onBlock(); 401 } 402 403 // bind key and mouse events 404 bind(1, el, opts); 405 406 if (full) { 407 pageBlock = lyr3[0]; 408 pageBlockEls = $(':input:enabled:visible',pageBlock); 409 if (opts.focusInput) 410 setTimeout(focus, 20); 411 } 412 else 413 center(lyr3[0], opts.centerX, opts.centerY); 414 415 if (opts.timeout) { 416 // auto-unblock 417 var to = setTimeout(function() { 418 if (full) 419 $.unblockUI(opts); 420 else 421 $(el).unblock(opts); 422 }, opts.timeout); 423 $(el).data('blockUI.timeout', to); 424 } 425 } 426 427 // remove the block 428 function remove(el, opts) { 429 var count; 430 var full = (el == window); 431 var $el = $(el); 432 var data = $el.data('blockUI.history'); 433 var to = $el.data('blockUI.timeout'); 434 if (to) { 435 clearTimeout(to); 436 $el.removeData('blockUI.timeout'); 437 } 438 opts = $.extend({}, $.blockUI.defaults, opts || {}); 439 bind(0, el, opts); // unbind events 440 441 if (opts.onUnblock === null) { 442 opts.onUnblock = $el.data('blockUI.onUnblock'); 443 $el.removeData('blockUI.onUnblock'); 444 } 445 446 var els; 447 if (full) // crazy selector to handle odd field errors in ie6/7 448 els = $('body').children().filter('.blockUI').add('body > .blockUI'); 449 else 450 els = $el.find('>.blockUI'); 451 452 // fix cursor issue 453 if ( opts.cursorReset ) { 454 if ( els.length > 1 ) 455 els[1].style.cursor = opts.cursorReset; 456 if ( els.length > 2 ) 457 els[2].style.cursor = opts.cursorReset; 458 } 459 460 if (full) 461 pageBlock = pageBlockEls = null; 462 463 if (opts.fadeOut) { 464 count = els.length; 465 els.fadeOut(opts.fadeOut, function() { 466 if ( --count === 0) 467 reset(els,data,opts,el); 468 }); 469 } 470 else 471 reset(els, data, opts, el); 472 } 473 474 // move blocking element back into the DOM where it started 475 function reset(els,data,opts,el) { 476 var $el = $(el); 477 els.each(function(i,o) { 478 // remove via DOM calls so we don't lose event handlers 479 if (this.parentNode) 480 this.parentNode.removeChild(this); 481 }); 482 483 if (data && data.el) { 484 data.el.style.display = data.display; 485 data.el.style.position = data.position; 486 if (data.parent) 487 data.parent.appendChild(data.el); 488 $el.removeData('blockUI.history'); 489 } 490 491 if ($el.data('blockUI.static')) { 492 $el.css('position', 'static'); // #22 493 } 494 495 if (typeof opts.onUnblock == 'function') 496 opts.onUnblock(el,opts); 497 498 // fix issue in Safari 6 where block artifacts remain until reflow 499 var body = $(document.body), w = body.width(), cssW = body[0].style.width; 500 body.width(w-1).width(w); 501 body[0].style.width = cssW; 502 } 503 504 // bind/unbind the handler 505 function bind(b, el, opts) { 506 var full = el == window, $el = $(el); 507 508 // don't bother unbinding if there is nothing to unbind 509 if (!b && (full && !pageBlock || !full && !$el.data('blockUI.isBlocked'))) 510 return; 511 512 $el.data('blockUI.isBlocked', b); 513 514 // don't bind events when overlay is not in use or if bindEvents is false 515 if (!full || !opts.bindEvents || (b && !opts.showOverlay)) 516 return; 517 518 // bind anchors and inputs for mouse and key events 519 var events = 'mousedown mouseup keydown keypress keyup touchstart touchend touchmove'; 520 if (b) 521 $(document).bind(events, opts, handler); 522 else 523 $(document).unbind(events, handler); 524 525 // former impl... 526 // var $e = $('a,:input'); 527 // b ? $e.bind(events, opts, handler) : $e.unbind(events, handler); 528 } 529 530 // event handler to suppress keyboard/mouse events when blocking 531 function handler(e) { 532 // allow tab navigation (conditionally) 533 if (e.keyCode && e.keyCode == 9) { 534 if (pageBlock && e.data.constrainTabKey) { 535 var els = pageBlockEls; 536 var fwd = !e.shiftKey && e.target === els[els.length-1]; 537 var back = e.shiftKey && e.target === els[0]; 538 if (fwd || back) { 539 setTimeout(function(){focus(back);},10); 540 return false;
vendor: 1,125 bytes, lines 541-587
541 } 542 } 543 } 544 var opts = e.data; 545 var target = $(e.target); 546 if (target.hasClass('blockOverlay') && opts.onOverlayClick) 547 opts.onOverlayClick(); 548 549 // allow events within the message content 550 if (target.parents('div.' + opts.blockMsgClass).length > 0) 551 return true; 552 553 // allow events for content that is not being blocked 554 return target.parents().children().filter('div.blockUI').length === 0; 555 } 556 557 function focus(back) { 558 if (!pageBlockEls) 559 return; 560 var e = pageBlockEls[back===true ? pageBlockEls.length-1 : 0]; 561 if (e) 562 e.focus(); 563 } 564 565 function center(el, x, y) { 566 var p = el.parentNode, s = el.style; 567 var l = ((p.offsetWidth - el.offsetWidth)/2) - sz(p,'borderLeftWidth'); 568 var t = ((p.offsetHeight - el.offsetHeight)/2) - sz(p,'borderTopWidth'); 569 if (x) s.left = l > 0 ? (l+'px') : '0'; 570 if (y) s.top = t > 0 ? (t+'px') : '0'; 571 } 572 573 function sz(el, p) { 574 return parseInt($.css(el,p),10)||0; 575 } 576 577 } 578 579 580 /*global define:true */ 581 if (typeof define === 'function' && define.amd && define.amd.jQuery) { 582 define(['jquery'], setup); 583 } else { 584 setup(jQuery); 585 } 586 587})();
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