| 提交 | 用户 | 时间 | ||
| 58d006 | 1 | /*! |
| A | 2 | * jQuery UI Widget 1.10.4+amd |
| 3 | * https://github.com/blueimp/jQuery-File-Upload | |
| 4 | * | |
| 5 | * Copyright 2014 jQuery Foundation and other contributors | |
| 6 | * Released under the MIT license. | |
| 7 | * http://jquery.org/license | |
| 8 | * | |
| 9 | * http://api.jqueryui.com/jQuery.widget/ | |
| 10 | */ | |
| 11 | ||
| 12 | (function (factory) { | |
| 13 | if (typeof define === "function" && define.amd) { | |
| 14 | // Register as an anonymous AMD module: | |
| 15 | define(["jquery"], factory); | |
| 16 | } else { | |
| 17 | // Browser globals: | |
| 18 | factory(jQuery); | |
| 19 | } | |
| 20 | }(function( $, undefined ) { | |
| 21 | ||
| 22 | var uuid = 0, | |
| 23 | slice = Array.prototype.slice, | |
| 24 | _cleanData = $.cleanData; | |
| 25 | $.cleanData = function( elems ) { | |
| 26 | for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) { | |
| 27 | try { | |
| 28 | $( elem ).triggerHandler( "remove" ); | |
| 29 | // http://bugs.jquery.com/ticket/8235 | |
| 30 | } catch( e ) {} | |
| 31 | } | |
| 32 | _cleanData( elems ); | |
| 33 | }; | |
| 34 | ||
| 35 | $.widget = function( name, base, prototype ) { | |
| 36 | var fullName, existingConstructor, constructor, basePrototype, | |
| 37 | // proxiedPrototype allows the provided prototype to remain unmodified | |
| 38 | // so that it can be used as a mixin for multiple widgets (#8876) | |
| 39 | proxiedPrototype = {}, | |
| 40 | namespace = name.split( "." )[ 0 ]; | |
| 41 | ||
| 42 | name = name.split( "." )[ 1 ]; | |
| 43 | fullName = namespace + "-" + name; | |
| 44 | ||
| 45 | if ( !prototype ) { | |
| 46 | prototype = base; | |
| 47 | base = $.Widget; | |
| 48 | } | |
| 49 | ||
| 50 | // create selector for plugin | |
| 51 | $.expr[ ":" ][ fullName.toLowerCase() ] = function( elem ) { | |
| 52 | return !!$.data( elem, fullName ); | |
| 53 | }; | |
| 54 | ||
| 55 | $[ namespace ] = $[ namespace ] || {}; | |
| 56 | existingConstructor = $[ namespace ][ name ]; | |
| 57 | constructor = $[ namespace ][ name ] = function( options, element ) { | |
| 58 | // allow instantiation without "new" keyword | |
| 59 | if ( !this._createWidget ) { | |
| 60 | return new constructor( options, element ); | |
| 61 | } | |
| 62 | ||
| 63 | // allow instantiation without initializing for simple inheritance | |
| 64 | // must use "new" keyword (the code above always passes args) | |
| 65 | if ( arguments.length ) { | |
| 66 | this._createWidget( options, element ); | |
| 67 | } | |
| 68 | }; | |
| 69 | // extend with the existing constructor to carry over any static properties | |
| 70 | $.extend( constructor, existingConstructor, { | |
| 71 | version: prototype.version, | |
| 72 | // copy the object used to create the prototype in case we need to | |
| 73 | // redefine the widget later | |
| 74 | _proto: $.extend( {}, prototype ), | |
| 75 | // track widgets that inherit from this widget in case this widget is | |
| 76 | // redefined after a widget inherits from it | |
| 77 | _childConstructors: [] | |
| 78 | }); | |
| 79 | ||
| 80 | basePrototype = new base(); | |
| 81 | // we need to make the options hash a property directly on the new instance | |
| 82 | // otherwise we'll modify the options hash on the prototype that we're | |
| 83 | // inheriting from | |
| 84 | basePrototype.options = $.widget.extend( {}, basePrototype.options ); | |
| 85 | $.each( prototype, function( prop, value ) { | |
| 86 | if ( !$.isFunction( value ) ) { | |
| 87 | proxiedPrototype[ prop ] = value; | |
| 88 | return; | |
| 89 | } | |
| 90 | proxiedPrototype[ prop ] = (function() { | |
| 91 | var _super = function() { | |
| 92 | return base.prototype[ prop ].apply( this, arguments ); | |
| 93 | }, | |
| 94 | _superApply = function( args ) { | |
| 95 | return base.prototype[ prop ].apply( this, args ); | |
| 96 | }; | |
| 97 | return function() { | |
| 98 | var __super = this._super, | |
| 99 | __superApply = this._superApply, | |
| 100 | returnValue; | |
| 101 | ||
| 102 | this._super = _super; | |
| 103 | this._superApply = _superApply; | |
| 104 | ||
| 105 | returnValue = value.apply( this, arguments ); | |
| 106 | ||
| 107 | this._super = __super; | |
| 108 | this._superApply = __superApply; | |
| 109 | ||
| 110 | return returnValue; | |
| 111 | }; | |
| 112 | })(); | |
| 113 | }); | |
| 114 | constructor.prototype = $.widget.extend( basePrototype, { | |
| 115 | // TODO: remove support for widgetEventPrefix | |
| 116 | // always use the name + a colon as the prefix, e.g., draggable:start | |
| 117 | // don't prefix for widgets that aren't DOM-based | |
| 118 | widgetEventPrefix: existingConstructor ? (basePrototype.widgetEventPrefix || name) : name | |
| 119 | }, proxiedPrototype, { | |
| 120 | constructor: constructor, | |
| 121 | namespace: namespace, | |
| 122 | widgetName: name, | |
| 123 | widgetFullName: fullName | |
| 124 | }); | |
| 125 | ||
| 126 | // If this widget is being redefined then we need to find all widgets that | |
| 127 | // are inheriting from it and redefine all of them so that they inherit from | |
| 128 | // the new version of this widget. We're essentially trying to replace one | |
| 129 | // level in the prototype chain. | |
| 130 | if ( existingConstructor ) { | |
| 131 | $.each( existingConstructor._childConstructors, function( i, child ) { | |
| 132 | var childPrototype = child.prototype; | |
| 133 | ||
| 134 | // redefine the child widget using the same prototype that was | |
| 135 | // originally used, but inherit from the new version of the base | |
| 136 | $.widget( childPrototype.namespace + "." + childPrototype.widgetName, constructor, child._proto ); | |
| 137 | }); | |
| 138 | // remove the list of existing child constructors from the old constructor | |
| 139 | // so the old child constructors can be garbage collected | |
| 140 | delete existingConstructor._childConstructors; | |
| 141 | } else { | |
| 142 | base._childConstructors.push( constructor ); | |
| 143 | } | |
| 144 | ||
| 145 | $.widget.bridge( name, constructor ); | |
| 146 | }; | |
| 147 | ||
| 148 | $.widget.extend = function( target ) { | |
| 149 | var input = slice.call( arguments, 1 ), | |
| 150 | inputIndex = 0, | |
| 151 | inputLength = input.length, | |
| 152 | key, | |
| 153 | value; | |
| 154 | for ( ; inputIndex < inputLength; inputIndex++ ) { | |
| 155 | for ( key in input[ inputIndex ] ) { | |
| 156 | value = input[ inputIndex ][ key ]; | |
| 157 | if ( input[ inputIndex ].hasOwnProperty( key ) && value !== undefined ) { | |
| 158 | // Clone objects | |
| 159 | if ( $.isPlainObject( value ) ) { | |
| 160 | target[ key ] = $.isPlainObject( target[ key ] ) ? | |
| 161 | $.widget.extend( {}, target[ key ], value ) : | |
| 162 | // Don't extend strings, arrays, etc. with objects | |
| 163 | $.widget.extend( {}, value ); | |
| 164 | // Copy everything else by reference | |
| 165 | } else { | |
| 166 | target[ key ] = value; | |
| 167 | } | |
| 168 | } | |
| 169 | } | |
| 170 | } | |
| 171 | return target; | |
| 172 | }; | |
| 173 | ||
| 174 | $.widget.bridge = function( name, object ) { | |
| 175 | var fullName = object.prototype.widgetFullName || name; | |
| 176 | $.fn[ name ] = function( options ) { | |
| 177 | var isMethodCall = typeof options === "string", | |
| 178 | args = slice.call( arguments, 1 ), | |
| 179 | returnValue = this; | |
| 180 | ||
| 181 | // allow multiple hashes to be passed on init | |
| 182 | options = !isMethodCall && args.length ? | |
| 183 | $.widget.extend.apply( null, [ options ].concat(args) ) : | |
| 184 | options; | |
| 185 | ||
| 186 | if ( isMethodCall ) { | |
| 187 | this.each(function() { | |
| 188 | var methodValue, | |
| 189 | instance = $.data( this, fullName ); | |
| 190 | if ( !instance ) { | |
| 191 | return $.error( "cannot call methods on " + name + " prior to initialization; " + | |
| 192 | "attempted to call method '" + options + "'" ); | |
| 193 | } | |
| 194 | if ( !$.isFunction( instance[options] ) || options.charAt( 0 ) === "_" ) { | |
| 195 | return $.error( "no such method '" + options + "' for " + name + " widget instance" ); | |
| 196 | } | |
| 197 | methodValue = instance[ options ].apply( instance, args ); | |
| 198 | if ( methodValue !== instance && methodValue !== undefined ) { | |
| 199 | returnValue = methodValue && methodValue.jquery ? | |
| 200 | returnValue.pushStack( methodValue.get() ) : | |
| 201 | methodValue; | |
| 202 | return false; | |
| 203 | } | |
| 204 | }); | |
| 205 | } else { | |
| 206 | this.each(function() { | |
| 207 | var instance = $.data( this, fullName ); | |
| 208 | if ( instance ) { | |
| 209 | instance.option( options || {} )._init(); | |
| 210 | } else { | |
| 211 | $.data( this, fullName, new object( options, this ) ); | |
| 212 | } | |
| 213 | }); | |
| 214 | } | |
| 215 | ||
| 216 | return returnValue; | |
| 217 | }; | |
| 218 | }; | |
| 219 | ||
| 220 | $.Widget = function( /* options, element */ ) {}; | |
| 221 | $.Widget._childConstructors = []; | |
| 222 | ||
| 223 | $.Widget.prototype = { | |
| 224 | widgetName: "widget", | |
| 225 | widgetEventPrefix: "", | |
| 226 | defaultElement: "<div>", | |
| 227 | options: { | |
| 228 | disabled: false, | |
| 229 | ||
| 230 | // callbacks | |
| 231 | create: null | |
| 232 | }, | |
| 233 | _createWidget: function( options, element ) { | |
| 234 | element = $( element || this.defaultElement || this )[ 0 ]; | |
| 235 | this.element = $( element ); | |
| 236 | this.uuid = uuid++; | |
| 237 | this.eventNamespace = "." + this.widgetName + this.uuid; | |
| 238 | this.options = $.widget.extend( {}, | |
| 239 | this.options, | |
| 240 | this._getCreateOptions(), | |
| 241 | options ); | |
| 242 | ||
| 243 | this.bindings = $(); | |
| 244 | this.hoverable = $(); | |
| 245 | this.focusable = $(); | |
| 246 | ||
| 247 | if ( element !== this ) { | |
| 248 | $.data( element, this.widgetFullName, this ); | |
| 249 | this._on( true, this.element, { | |
| 250 | remove: function( event ) { | |
| 251 | if ( event.target === element ) { | |
| 252 | this.destroy(); | |
| 253 | } | |
| 254 | } | |
| 255 | }); | |
| 256 | this.document = $( element.style ? | |
| 257 | // element within the document | |
| 258 | element.ownerDocument : | |
| 259 | // element is window or document | |
| 260 | element.document || element ); | |
| 261 | this.window = $( this.document[0].defaultView || this.document[0].parentWindow ); | |
| 262 | } | |
| 263 | ||
| 264 | this._create(); | |
| 265 | this._trigger( "create", null, this._getCreateEventData() ); | |
| 266 | this._init(); | |
| 267 | }, | |
| 268 | _getCreateOptions: $.noop, | |
| 269 | _getCreateEventData: $.noop, | |
| 270 | _create: $.noop, | |
| 271 | _init: $.noop, | |
| 272 | ||
| 273 | destroy: function() { | |
| 274 | this._destroy(); | |
| 275 | // we can probably remove the unbind calls in 2.0 | |
| 276 | // all event bindings should go through this._on() | |
| 277 | this.element | |
| 278 | .unbind( this.eventNamespace ) | |
| 279 | // 1.9 BC for #7810 | |
| 280 | // TODO remove dual storage | |
| 281 | .removeData( this.widgetName ) | |
| 282 | .removeData( this.widgetFullName ) | |
| 283 | // support: jquery <1.6.3 | |
| 284 | // http://bugs.jquery.com/ticket/9413 | |
| 285 | .removeData( $.camelCase( this.widgetFullName ) ); | |
| 286 | this.widget() | |
| 287 | .unbind( this.eventNamespace ) | |
| 288 | .removeAttr( "aria-disabled" ) | |
| 289 | .removeClass( | |
| 290 | this.widgetFullName + "-disabled " + | |
| 291 | "ui-state-disabled" ); | |
| 292 | ||
| 293 | // clean up events and states | |
| 294 | this.bindings.unbind( this.eventNamespace ); | |
| 295 | this.hoverable.removeClass( "ui-state-hover" ); | |
| 296 | this.focusable.removeClass( "ui-state-focus" ); | |
| 297 | }, | |
| 298 | _destroy: $.noop, | |
| 299 | ||
| 300 | widget: function() { | |
| 301 | return this.element; | |
| 302 | }, | |
| 303 | ||
| 304 | option: function( key, value ) { | |
| 305 | var options = key, | |
| 306 | parts, | |
| 307 | curOption, | |
| 308 | i; | |
| 309 | ||
| 310 | if ( arguments.length === 0 ) { | |
| 311 | // don't return a reference to the internal hash | |
| 312 | return $.widget.extend( {}, this.options ); | |
| 313 | } | |
| 314 | ||
| 315 | if ( typeof key === "string" ) { | |
| 316 | // handle nested keys, e.g., "foo.bar" => { foo: { bar: ___ } } | |
| 317 | options = {}; | |
| 318 | parts = key.split( "." ); | |
| 319 | key = parts.shift(); | |
| 320 | if ( parts.length ) { | |
| 321 | curOption = options[ key ] = $.widget.extend( {}, this.options[ key ] ); | |
| 322 | for ( i = 0; i < parts.length - 1; i++ ) { | |
| 323 | curOption[ parts[ i ] ] = curOption[ parts[ i ] ] || {}; | |
| 324 | curOption = curOption[ parts[ i ] ]; | |
| 325 | } | |
| 326 | key = parts.pop(); | |
| 327 | if ( arguments.length === 1 ) { | |
| 328 | return curOption[ key ] === undefined ? null : curOption[ key ]; | |
| 329 | } | |
| 330 | curOption[ key ] = value; | |
| 331 | } else { | |
| 332 | if ( arguments.length === 1 ) { | |
| 333 | return this.options[ key ] === undefined ? null : this.options[ key ]; | |
| 334 | } | |
| 335 | options[ key ] = value; | |
| 336 | } | |
| 337 | } | |
| 338 | ||
| 339 | this._setOptions( options ); | |
| 340 | ||
| 341 | return this; | |
| 342 | }, | |
| 343 | _setOptions: function( options ) { | |
| 344 | var key; | |
| 345 | ||
| 346 | for ( key in options ) { | |
| 347 | this._setOption( key, options[ key ] ); | |
| 348 | } | |
| 349 | ||
| 350 | return this; | |
| 351 | }, | |
| 352 | _setOption: function( key, value ) { | |
| 353 | this.options[ key ] = value; | |
| 354 | ||
| 355 | if ( key === "disabled" ) { | |
| 356 | this.widget() | |
| 357 | .toggleClass( this.widgetFullName + "-disabled ui-state-disabled", !!value ) | |
| 358 | .attr( "aria-disabled", value ); | |
| 359 | this.hoverable.removeClass( "ui-state-hover" ); | |
| 360 | this.focusable.removeClass( "ui-state-focus" ); | |
| 361 | } | |
| 362 | ||
| 363 | return this; | |
| 364 | }, | |
| 365 | ||
| 366 | enable: function() { | |
| 367 | return this._setOption( "disabled", false ); | |
| 368 | }, | |
| 369 | disable: function() { | |
| 370 | return this._setOption( "disabled", true ); | |
| 371 | }, | |
| 372 | ||
| 373 | _on: function( suppressDisabledCheck, element, handlers ) { | |
| 374 | var delegateElement, | |
| 375 | instance = this; | |
| 376 | ||
| 377 | // no suppressDisabledCheck flag, shuffle arguments | |
| 378 | if ( typeof suppressDisabledCheck !== "boolean" ) { | |
| 379 | handlers = element; | |
| 380 | element = suppressDisabledCheck; | |
| 381 | suppressDisabledCheck = false; | |
| 382 | } | |
| 383 | ||
| 384 | // no element argument, shuffle and use this.element | |
| 385 | if ( !handlers ) { | |
| 386 | handlers = element; | |
| 387 | element = this.element; | |
| 388 | delegateElement = this.widget(); | |
| 389 | } else { | |
| 390 | // accept selectors, DOM elements | |
| 391 | element = delegateElement = $( element ); | |
| 392 | this.bindings = this.bindings.add( element ); | |
| 393 | } | |
| 394 | ||
| 395 | $.each( handlers, function( event, handler ) { | |
| 396 | function handlerProxy() { | |
| 397 | // allow widgets to customize the disabled handling | |
| 398 | // - disabled as an array instead of boolean | |
| 399 | // - disabled class as method for disabling individual parts | |
| 400 | if ( !suppressDisabledCheck && | |
| 401 | ( instance.options.disabled === true || | |
| 402 | $( this ).hasClass( "ui-state-disabled" ) ) ) { | |
| 403 | return; | |
| 404 | } | |
| 405 | return ( typeof handler === "string" ? instance[ handler ] : handler ) | |
| 406 | .apply( instance, arguments ); | |
| 407 | } | |
| 408 | ||
| 409 | // copy the guid so direct unbinding works | |
| 410 | if ( typeof handler !== "string" ) { | |
| 411 | handlerProxy.guid = handler.guid = | |
| 412 | handler.guid || handlerProxy.guid || $.guid++; | |
| 413 | } | |
| 414 | ||
| 415 | var match = event.match( /^(\w+)\s*(.*)$/ ), | |
| 416 | eventName = match[1] + instance.eventNamespace, | |
| 417 | selector = match[2]; | |
| 418 | if ( selector ) { | |
| 419 | delegateElement.delegate( selector, eventName, handlerProxy ); | |
| 420 | } else { | |
| 421 | element.bind( eventName, handlerProxy ); | |
| 422 | } | |
| 423 | }); | |
| 424 | }, | |
| 425 | ||
| 426 | _off: function( element, eventName ) { | |
| 427 | eventName = (eventName || "").split( " " ).join( this.eventNamespace + " " ) + this.eventNamespace; | |
| 428 | element.unbind( eventName ).undelegate( eventName ); | |
| 429 | }, | |
| 430 | ||
| 431 | _delay: function( handler, delay ) { | |
| 432 | function handlerProxy() { | |
| 433 | return ( typeof handler === "string" ? instance[ handler ] : handler ) | |
| 434 | .apply( instance, arguments ); | |
| 435 | } | |
| 436 | var instance = this; | |
| 437 | return setTimeout( handlerProxy, delay || 0 ); | |
| 438 | }, | |
| 439 | ||
| 440 | _hoverable: function( element ) { | |
| 441 | this.hoverable = this.hoverable.add( element ); | |
| 442 | this._on( element, { | |
| 443 | mouseenter: function( event ) { | |
| 444 | $( event.currentTarget ).addClass( "ui-state-hover" ); | |
| 445 | }, | |
| 446 | mouseleave: function( event ) { | |
| 447 | $( event.currentTarget ).removeClass( "ui-state-hover" ); | |
| 448 | } | |
| 449 | }); | |
| 450 | }, | |
| 451 | ||
| 452 | _focusable: function( element ) { | |
| 453 | this.focusable = this.focusable.add( element ); | |
| 454 | this._on( element, { | |
| 455 | focusin: function( event ) { | |
| 456 | $( event.currentTarget ).addClass( "ui-state-focus" ); | |
| 457 | }, | |
| 458 | focusout: function( event ) { | |
| 459 | $( event.currentTarget ).removeClass( "ui-state-focus" ); | |
| 460 | } | |
| 461 | }); | |
| 462 | }, | |
| 463 | ||
| 464 | _trigger: function( type, event, data ) { | |
| 465 | var prop, orig, | |
| 466 | callback = this.options[ type ]; | |
| 467 | ||
| 468 | data = data || {}; | |
| 469 | event = $.Event( event ); | |
| 470 | event.type = ( type === this.widgetEventPrefix ? | |
| 471 | type : | |
| 472 | this.widgetEventPrefix + type ).toLowerCase(); | |
| 473 | // the original event may come from any element | |
| 474 | // so we need to reset the target on the new event | |
| 475 | event.target = this.element[ 0 ]; | |
| 476 | ||
| 477 | // copy original event properties over to the new event | |
| 478 | orig = event.originalEvent; | |
| 479 | if ( orig ) { | |
| 480 | for ( prop in orig ) { | |
| 481 | if ( !( prop in event ) ) { | |
| 482 | event[ prop ] = orig[ prop ]; | |
| 483 | } | |
| 484 | } | |
| 485 | } | |
| 486 | ||
| 487 | this.element.trigger( event, data ); | |
| 488 | return !( $.isFunction( callback ) && | |
| 489 | callback.apply( this.element[0], [ event ].concat( data ) ) === false || | |
| 490 | event.isDefaultPrevented() ); | |
| 491 | } | |
| 492 | }; | |
| 493 | ||
| 494 | $.each( { show: "fadeIn", hide: "fadeOut" }, function( method, defaultEffect ) { | |
| 495 | $.Widget.prototype[ "_" + method ] = function( element, options, callback ) { | |
| 496 | if ( typeof options === "string" ) { | |
| 497 | options = { effect: options }; | |
| 498 | } | |
| 499 | var hasOptions, | |
| 500 | effectName = !options ? | |
| 501 | method : | |
| 502 | options === true || typeof options === "number" ? | |
| 503 | defaultEffect : | |
| 504 | options.effect || defaultEffect; | |
| 505 | options = options || {}; | |
| 506 | if ( typeof options === "number" ) { | |
| 507 | options = { duration: options }; | |
| 508 | } | |
| 509 | hasOptions = !$.isEmptyObject( options ); | |
| 510 | options.complete = callback; | |
| 511 | if ( options.delay ) { | |
| 512 | element.delay( options.delay ); | |
| 513 | } | |
| 514 | if ( hasOptions && $.effects && $.effects.effect[ effectName ] ) { | |
| 515 | element[ method ]( options ); | |
| 516 | } else if ( effectName !== method && element[ effectName ] ) { | |
| 517 | element[ effectName ]( options.duration, options.easing, callback ); | |
| 518 | } else { | |
| 519 | element.queue(function( next ) { | |
| 520 | $( this )[ method ](); | |
| 521 | if ( callback ) { | |
| 522 | callback.call( element[ 0 ] ); | |
| 523 | } | |
| 524 | next(); | |
| 525 | }); | |
| 526 | } | |
| 527 | }; | |
| 528 | }); | |
| 529 | ||
| 530 | })); | |
