1082 lines
29 KiB
JavaScript
1082 lines
29 KiB
JavaScript
/*!
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* jQuery UI 1.8.23
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*
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* Copyright 2012, AUTHORS.txt (http://jqueryui.com/about)
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* Dual licensed under the MIT or GPL Version 2 licenses.
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* http://jquery.org/license
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*
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* http://docs.jquery.com/UI
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*/
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(function( $, undefined ) {
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// prevent duplicate loading
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// this is only a problem because we proxy existing functions
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// and we don't want to double proxy them
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$.ui = $.ui || {};
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if ( $.ui.version ) {
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return;
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}
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$.extend( $.ui, {
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version: "1.8.23",
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keyCode: {
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ALT: 18,
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BACKSPACE: 8,
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CAPS_LOCK: 20,
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COMMA: 188,
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COMMAND: 91,
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COMMAND_LEFT: 91, // COMMAND
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COMMAND_RIGHT: 93,
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CONTROL: 17,
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DELETE: 46,
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DOWN: 40,
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END: 35,
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ENTER: 13,
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ESCAPE: 27,
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HOME: 36,
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INSERT: 45,
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LEFT: 37,
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MENU: 93, // COMMAND_RIGHT
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NUMPAD_ADD: 107,
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NUMPAD_DECIMAL: 110,
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NUMPAD_DIVIDE: 111,
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NUMPAD_ENTER: 108,
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NUMPAD_MULTIPLY: 106,
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NUMPAD_SUBTRACT: 109,
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PAGE_DOWN: 34,
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PAGE_UP: 33,
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PERIOD: 190,
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RIGHT: 39,
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SHIFT: 16,
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SPACE: 32,
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TAB: 9,
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UP: 38,
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WINDOWS: 91 // COMMAND
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}
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});
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// plugins
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$.fn.extend({
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propAttr: $.fn.prop || $.fn.attr,
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_focus: $.fn.focus,
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focus: function( delay, fn ) {
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return typeof delay === "number" ?
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this.each(function() {
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var elem = this;
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setTimeout(function() {
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$( elem ).focus();
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if ( fn ) {
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fn.call( elem );
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}
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}, delay );
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}) :
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this._focus.apply( this, arguments );
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},
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scrollParent: function() {
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var scrollParent;
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if (($.browser.msie && (/(static|relative)/).test(this.css('position'))) || (/absolute/).test(this.css('position'))) {
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scrollParent = this.parents().filter(function() {
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return (/(relative|absolute|fixed)/).test($.curCSS(this,'position',1)) && (/(auto|scroll)/).test($.curCSS(this,'overflow',1)+$.curCSS(this,'overflow-y',1)+$.curCSS(this,'overflow-x',1));
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}).eq(0);
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} else {
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scrollParent = this.parents().filter(function() {
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return (/(auto|scroll)/).test($.curCSS(this,'overflow',1)+$.curCSS(this,'overflow-y',1)+$.curCSS(this,'overflow-x',1));
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}).eq(0);
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}
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return (/fixed/).test(this.css('position')) || !scrollParent.length ? $(document) : scrollParent;
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},
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zIndex: function( zIndex ) {
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if ( zIndex !== undefined ) {
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return this.css( "zIndex", zIndex );
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}
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if ( this.length ) {
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var elem = $( this[ 0 ] ), position, value;
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while ( elem.length && elem[ 0 ] !== document ) {
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// Ignore z-index if position is set to a value where z-index is ignored by the browser
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// This makes behavior of this function consistent across browsers
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// WebKit always returns auto if the element is positioned
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position = elem.css( "position" );
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if ( position === "absolute" || position === "relative" || position === "fixed" ) {
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// IE returns 0 when zIndex is not specified
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// other browsers return a string
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// we ignore the case of nested elements with an explicit value of 0
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// <div style="z-index: -10;"><div style="z-index: 0;"></div></div>
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value = parseInt( elem.css( "zIndex" ), 10 );
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if ( !isNaN( value ) && value !== 0 ) {
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return value;
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}
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}
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elem = elem.parent();
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}
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}
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return 0;
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},
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disableSelection: function() {
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return this.bind( ( $.support.selectstart ? "selectstart" : "mousedown" ) +
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".ui-disableSelection", function( event ) {
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event.preventDefault();
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});
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},
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enableSelection: function() {
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return this.unbind( ".ui-disableSelection" );
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}
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});
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// support: jQuery <1.8
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if ( !$( "<a>" ).outerWidth( 1 ).jquery ) {
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$.each( [ "Width", "Height" ], function( i, name ) {
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var side = name === "Width" ? [ "Left", "Right" ] : [ "Top", "Bottom" ],
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type = name.toLowerCase(),
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orig = {
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innerWidth: $.fn.innerWidth,
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innerHeight: $.fn.innerHeight,
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outerWidth: $.fn.outerWidth,
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outerHeight: $.fn.outerHeight
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};
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function reduce( elem, size, border, margin ) {
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$.each( side, function() {
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size -= parseFloat( $.curCSS( elem, "padding" + this, true) ) || 0;
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if ( border ) {
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size -= parseFloat( $.curCSS( elem, "border" + this + "Width", true) ) || 0;
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}
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if ( margin ) {
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size -= parseFloat( $.curCSS( elem, "margin" + this, true) ) || 0;
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}
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});
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return size;
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}
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$.fn[ "inner" + name ] = function( size ) {
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if ( size === undefined ) {
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return orig[ "inner" + name ].call( this );
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}
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return this.each(function() {
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$( this ).css( type, reduce( this, size ) + "px" );
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});
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};
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$.fn[ "outer" + name] = function( size, margin ) {
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if ( typeof size !== "number" ) {
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return orig[ "outer" + name ].call( this, size );
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}
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return this.each(function() {
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$( this).css( type, reduce( this, size, true, margin ) + "px" );
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});
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};
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});
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}
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// selectors
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function focusable( element, isTabIndexNotNaN ) {
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var nodeName = element.nodeName.toLowerCase();
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if ( "area" === nodeName ) {
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var map = element.parentNode,
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mapName = map.name,
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img;
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if ( !element.href || !mapName || map.nodeName.toLowerCase() !== "map" ) {
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return false;
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}
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img = $( "img[usemap=#" + mapName + "]" )[0];
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return !!img && visible( img );
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}
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return ( /input|select|textarea|button|object/.test( nodeName )
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? !element.disabled
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: "a" == nodeName
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? element.href || isTabIndexNotNaN
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: isTabIndexNotNaN)
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// the element and all of its ancestors must be visible
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&& visible( element );
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}
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function visible( element ) {
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return !$( element ).parents().andSelf().filter(function() {
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return $.curCSS( this, "visibility" ) === "hidden" ||
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$.expr.filters.hidden( this );
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}).length;
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}
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$.extend( $.expr[ ":" ], {
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data: $.expr.createPseudo ?
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$.expr.createPseudo(function( dataName ) {
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return function( elem ) {
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return !!$.data( elem, dataName );
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};
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}) :
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// support: jQuery <1.8
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function( elem, i, match ) {
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return !!$.data( elem, match[ 3 ] );
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},
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focusable: function( element ) {
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return focusable( element, !isNaN( $.attr( element, "tabindex" ) ) );
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},
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tabbable: function( element ) {
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var tabIndex = $.attr( element, "tabindex" ),
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isTabIndexNaN = isNaN( tabIndex );
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return ( isTabIndexNaN || tabIndex >= 0 ) && focusable( element, !isTabIndexNaN );
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}
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});
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// support
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$(function() {
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var body = document.body,
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div = body.appendChild( div = document.createElement( "div" ) );
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// access offsetHeight before setting the style to prevent a layout bug
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// in IE 9 which causes the elemnt to continue to take up space even
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// after it is removed from the DOM (#8026)
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div.offsetHeight;
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$.extend( div.style, {
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minHeight: "100px",
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height: "auto",
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padding: 0,
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borderWidth: 0
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});
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$.support.minHeight = div.offsetHeight === 100;
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$.support.selectstart = "onselectstart" in div;
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// set display to none to avoid a layout bug in IE
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// http://dev.jquery.com/ticket/4014
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body.removeChild( div ).style.display = "none";
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});
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// jQuery <1.4.3 uses curCSS, in 1.4.3 - 1.7.2 curCSS = css, 1.8+ only has css
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if ( !$.curCSS ) {
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$.curCSS = $.css;
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}
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// deprecated
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$.extend( $.ui, {
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// $.ui.plugin is deprecated. Use the proxy pattern instead.
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plugin: {
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add: function( module, option, set ) {
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var proto = $.ui[ module ].prototype;
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for ( var i in set ) {
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proto.plugins[ i ] = proto.plugins[ i ] || [];
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proto.plugins[ i ].push( [ option, set[ i ] ] );
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}
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},
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call: function( instance, name, args ) {
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var set = instance.plugins[ name ];
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if ( !set || !instance.element[ 0 ].parentNode ) {
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return;
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}
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for ( var i = 0; i < set.length; i++ ) {
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if ( instance.options[ set[ i ][ 0 ] ] ) {
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set[ i ][ 1 ].apply( instance.element, args );
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}
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}
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}
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},
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// will be deprecated when we switch to jQuery 1.4 - use jQuery.contains()
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contains: function( a, b ) {
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return document.compareDocumentPosition ?
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a.compareDocumentPosition( b ) & 16 :
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a !== b && a.contains( b );
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},
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// only used by resizable
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hasScroll: function( el, a ) {
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//If overflow is hidden, the element might have extra content, but the user wants to hide it
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if ( $( el ).css( "overflow" ) === "hidden") {
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return false;
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}
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var scroll = ( a && a === "left" ) ? "scrollLeft" : "scrollTop",
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has = false;
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if ( el[ scroll ] > 0 ) {
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return true;
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}
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// TODO: determine which cases actually cause this to happen
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// if the element doesn't have the scroll set, see if it's possible to
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// set the scroll
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el[ scroll ] = 1;
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has = ( el[ scroll ] > 0 );
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el[ scroll ] = 0;
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return has;
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},
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// these are odd functions, fix the API or move into individual plugins
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isOverAxis: function( x, reference, size ) {
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//Determines when x coordinate is over "b" element axis
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return ( x > reference ) && ( x < ( reference + size ) );
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},
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isOver: function( y, x, top, left, height, width ) {
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//Determines when x, y coordinates is over "b" element
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return $.ui.isOverAxis( y, top, height ) && $.ui.isOverAxis( x, left, width );
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}
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});
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})( jQuery );
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/*!
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* jQuery UI Widget 1.8.23
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*
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* Copyright 2012, AUTHORS.txt (http://jqueryui.com/about)
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* Dual licensed under the MIT or GPL Version 2 licenses.
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* http://jquery.org/license
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*
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* http://docs.jquery.com/UI/Widget
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*/
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(function( $, undefined ) {
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// jQuery 1.4+
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if ( $.cleanData ) {
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var _cleanData = $.cleanData;
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$.cleanData = function( elems ) {
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for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
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try {
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$( elem ).triggerHandler( "remove" );
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// http://bugs.jquery.com/ticket/8235
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} catch( e ) {}
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}
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_cleanData( elems );
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};
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} else {
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var _remove = $.fn.remove;
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$.fn.remove = function( selector, keepData ) {
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return this.each(function() {
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if ( !keepData ) {
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if ( !selector || $.filter( selector, [ this ] ).length ) {
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$( "*", this ).add( [ this ] ).each(function() {
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try {
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$( this ).triggerHandler( "remove" );
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// http://bugs.jquery.com/ticket/8235
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} catch( e ) {}
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});
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}
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}
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return _remove.call( $(this), selector, keepData );
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});
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};
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}
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$.widget = function( name, base, prototype ) {
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var namespace = name.split( "." )[ 0 ],
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fullName;
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name = name.split( "." )[ 1 ];
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fullName = namespace + "-" + name;
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if ( !prototype ) {
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prototype = base;
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base = $.Widget;
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}
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// create selector for plugin
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$.expr[ ":" ][ fullName ] = function( elem ) {
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return !!$.data( elem, name );
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};
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$[ namespace ] = $[ namespace ] || {};
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$[ namespace ][ name ] = function( options, element ) {
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// allow instantiation without initializing for simple inheritance
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if ( arguments.length ) {
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this._createWidget( options, element );
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}
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};
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var basePrototype = new base();
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// we need to make the options hash a property directly on the new instance
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// otherwise we'll modify the options hash on the prototype that we're
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// inheriting from
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// $.each( basePrototype, function( key, val ) {
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// if ( $.isPlainObject(val) ) {
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// basePrototype[ key ] = $.extend( {}, val );
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// }
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// });
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basePrototype.options = $.extend( true, {}, basePrototype.options );
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$[ namespace ][ name ].prototype = $.extend( true, basePrototype, {
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namespace: namespace,
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widgetName: name,
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widgetEventPrefix: $[ namespace ][ name ].prototype.widgetEventPrefix || name,
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widgetBaseClass: fullName
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}, prototype );
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$.widget.bridge( name, $[ namespace ][ name ] );
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};
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$.widget.bridge = function( name, object ) {
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$.fn[ name ] = function( options ) {
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var isMethodCall = typeof options === "string",
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args = Array.prototype.slice.call( arguments, 1 ),
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returnValue = this;
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// allow multiple hashes to be passed on init
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options = !isMethodCall && args.length ?
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$.extend.apply( null, [ true, options ].concat(args) ) :
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options;
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// prevent calls to internal methods
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if ( isMethodCall && options.charAt( 0 ) === "_" ) {
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return returnValue;
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}
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if ( isMethodCall ) {
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this.each(function() {
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var instance = $.data( this, name ),
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methodValue = instance && $.isFunction( instance[options] ) ?
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instance[ options ].apply( instance, args ) :
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instance;
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// TODO: add this back in 1.9 and use $.error() (see #5972)
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// if ( !instance ) {
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// throw "cannot call methods on " + name + " prior to initialization; " +
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// "attempted to call method '" + options + "'";
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// }
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// if ( !$.isFunction( instance[options] ) ) {
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// throw "no such method '" + options + "' for " + name + " widget instance";
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// }
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// var methodValue = instance[ options ].apply( instance, args );
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if ( methodValue !== instance && methodValue !== undefined ) {
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returnValue = methodValue;
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return false;
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}
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});
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} else {
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this.each(function() {
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var instance = $.data( this, name );
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if ( instance ) {
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instance.option( options || {} )._init();
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} else {
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$.data( this, name, new object( options, this ) );
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}
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});
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}
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return returnValue;
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};
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};
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$.Widget = function( options, element ) {
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// allow instantiation without initializing for simple inheritance
|
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if ( arguments.length ) {
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this._createWidget( options, element );
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}
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};
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$.Widget.prototype = {
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widgetName: "widget",
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widgetEventPrefix: "",
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options: {
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disabled: false
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},
|
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_createWidget: function( options, element ) {
|
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// $.widget.bridge stores the plugin instance, but we do it anyway
|
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// so that it's stored even before the _create function runs
|
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$.data( element, this.widgetName, this );
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this.element = $( element );
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this.options = $.extend( true, {},
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this.options,
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this._getCreateOptions(),
|
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options );
|
|
|
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var self = this;
|
|
this.element.bind( "remove." + this.widgetName, function() {
|
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self.destroy();
|
|
});
|
|
|
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this._create();
|
|
this._trigger( "create" );
|
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this._init();
|
|
},
|
|
_getCreateOptions: function() {
|
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return $.metadata && $.metadata.get( this.element[0] )[ this.widgetName ];
|
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},
|
|
_create: function() {},
|
|
_init: function() {},
|
|
|
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destroy: function() {
|
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this.element
|
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.unbind( "." + this.widgetName )
|
|
.removeData( this.widgetName );
|
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this.widget()
|
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.unbind( "." + this.widgetName )
|
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.removeAttr( "aria-disabled" )
|
|
.removeClass(
|
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this.widgetBaseClass + "-disabled " +
|
|
"ui-state-disabled" );
|
|
},
|
|
|
|
widget: function() {
|
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return this.element;
|
|
},
|
|
|
|
option: function( key, value ) {
|
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var options = key;
|
|
|
|
if ( arguments.length === 0 ) {
|
|
// don't return a reference to the internal hash
|
|
return $.extend( {}, this.options );
|
|
}
|
|
|
|
if (typeof key === "string" ) {
|
|
if ( value === undefined ) {
|
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return this.options[ key ];
|
|
}
|
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options = {};
|
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options[ key ] = value;
|
|
}
|
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|
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this._setOptions( options );
|
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|
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return this;
|
|
},
|
|
_setOptions: function( options ) {
|
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var self = this;
|
|
$.each( options, function( key, value ) {
|
|
self._setOption( key, value );
|
|
});
|
|
|
|
return this;
|
|
},
|
|
_setOption: function( key, value ) {
|
|
this.options[ key ] = value;
|
|
|
|
if ( key === "disabled" ) {
|
|
this.widget()
|
|
[ value ? "addClass" : "removeClass"](
|
|
this.widgetBaseClass + "-disabled" + " " +
|
|
"ui-state-disabled" )
|
|
.attr( "aria-disabled", value );
|
|
}
|
|
|
|
return this;
|
|
},
|
|
|
|
enable: function() {
|
|
return this._setOption( "disabled", false );
|
|
},
|
|
disable: function() {
|
|
return this._setOption( "disabled", true );
|
|
},
|
|
|
|
_trigger: function( type, event, data ) {
|
|
var prop, orig,
|
|
callback = this.options[ type ];
|
|
|
|
data = data || {};
|
|
event = $.Event( event );
|
|
event.type = ( type === this.widgetEventPrefix ?
|
|
type :
|
|
this.widgetEventPrefix + type ).toLowerCase();
|
|
// the original event may come from any element
|
|
// so we need to reset the target on the new event
|
|
event.target = this.element[ 0 ];
|
|
|
|
// copy original event properties over to the new event
|
|
orig = event.originalEvent;
|
|
if ( orig ) {
|
|
for ( prop in orig ) {
|
|
if ( !( prop in event ) ) {
|
|
event[ prop ] = orig[ prop ];
|
|
}
|
|
}
|
|
}
|
|
|
|
this.element.trigger( event, data );
|
|
|
|
return !( $.isFunction(callback) &&
|
|
callback.call( this.element[0], event, data ) === false ||
|
|
event.isDefaultPrevented() );
|
|
}
|
|
};
|
|
|
|
})( jQuery );
|
|
/*!
|
|
* jQuery UI Mouse 1.8.23
|
|
*
|
|
* Copyright 2012, AUTHORS.txt (http://jqueryui.com/about)
|
|
* Dual licensed under the MIT or GPL Version 2 licenses.
|
|
* http://jquery.org/license
|
|
*
|
|
* http://docs.jquery.com/UI/Mouse
|
|
*
|
|
* Depends:
|
|
* jquery.ui.widget.js
|
|
*/
|
|
(function( $, undefined ) {
|
|
|
|
var mouseHandled = false;
|
|
$( document ).mouseup( function( e ) {
|
|
mouseHandled = false;
|
|
});
|
|
|
|
$.widget("ui.mouse", {
|
|
options: {
|
|
cancel: ':input,option',
|
|
distance: 1,
|
|
delay: 0
|
|
},
|
|
_mouseInit: function() {
|
|
var self = this;
|
|
|
|
this.element
|
|
.bind('mousedown.'+this.widgetName, function(event) {
|
|
return self._mouseDown(event);
|
|
})
|
|
.bind('click.'+this.widgetName, function(event) {
|
|
if (true === $.data(event.target, self.widgetName + '.preventClickEvent')) {
|
|
$.removeData(event.target, self.widgetName + '.preventClickEvent');
|
|
event.stopImmediatePropagation();
|
|
return false;
|
|
}
|
|
});
|
|
|
|
this.started = false;
|
|
},
|
|
|
|
// TODO: make sure destroying one instance of mouse doesn't mess with
|
|
// other instances of mouse
|
|
_mouseDestroy: function() {
|
|
this.element.unbind('.'+this.widgetName);
|
|
if ( this._mouseMoveDelegate ) {
|
|
$(document)
|
|
.unbind('mousemove.'+this.widgetName, this._mouseMoveDelegate)
|
|
.unbind('mouseup.'+this.widgetName, this._mouseUpDelegate);
|
|
}
|
|
},
|
|
|
|
_mouseDown: function(event) {
|
|
// don't let more than one widget handle mouseStart
|
|
if ( mouseHandled ) { return };
|
|
|
|
// we may have missed mouseup (out of window)
|
|
(this._mouseStarted && this._mouseUp(event));
|
|
|
|
this._mouseDownEvent = event;
|
|
|
|
var self = this,
|
|
btnIsLeft = (event.which == 1),
|
|
// event.target.nodeName works around a bug in IE 8 with
|
|
// disabled inputs (#7620)
|
|
elIsCancel = (typeof this.options.cancel == "string" && event.target.nodeName ? $(event.target).closest(this.options.cancel).length : false);
|
|
if (!btnIsLeft || elIsCancel || !this._mouseCapture(event)) {
|
|
return true;
|
|
}
|
|
|
|
this.mouseDelayMet = !this.options.delay;
|
|
if (!this.mouseDelayMet) {
|
|
this._mouseDelayTimer = setTimeout(function() {
|
|
self.mouseDelayMet = true;
|
|
}, this.options.delay);
|
|
}
|
|
|
|
if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) {
|
|
this._mouseStarted = (this._mouseStart(event) !== false);
|
|
if (!this._mouseStarted) {
|
|
event.preventDefault();
|
|
return true;
|
|
}
|
|
}
|
|
|
|
// Click event may never have fired (Gecko & Opera)
|
|
if (true === $.data(event.target, this.widgetName + '.preventClickEvent')) {
|
|
$.removeData(event.target, this.widgetName + '.preventClickEvent');
|
|
}
|
|
|
|
// these delegates are required to keep context
|
|
this._mouseMoveDelegate = function(event) {
|
|
return self._mouseMove(event);
|
|
};
|
|
this._mouseUpDelegate = function(event) {
|
|
return self._mouseUp(event);
|
|
};
|
|
$(document)
|
|
.bind('mousemove.'+this.widgetName, this._mouseMoveDelegate)
|
|
.bind('mouseup.'+this.widgetName, this._mouseUpDelegate);
|
|
|
|
event.preventDefault();
|
|
|
|
mouseHandled = true;
|
|
return true;
|
|
},
|
|
|
|
_mouseMove: function(event) {
|
|
// IE mouseup check - mouseup happened when mouse was out of window
|
|
if ($.browser.msie && !(document.documentMode >= 9) && !event.button) {
|
|
return this._mouseUp(event);
|
|
}
|
|
|
|
if (this._mouseStarted) {
|
|
this._mouseDrag(event);
|
|
return event.preventDefault();
|
|
}
|
|
|
|
if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) {
|
|
this._mouseStarted =
|
|
(this._mouseStart(this._mouseDownEvent, event) !== false);
|
|
(this._mouseStarted ? this._mouseDrag(event) : this._mouseUp(event));
|
|
}
|
|
|
|
return !this._mouseStarted;
|
|
},
|
|
|
|
_mouseUp: function(event) {
|
|
$(document)
|
|
.unbind('mousemove.'+this.widgetName, this._mouseMoveDelegate)
|
|
.unbind('mouseup.'+this.widgetName, this._mouseUpDelegate);
|
|
|
|
if (this._mouseStarted) {
|
|
this._mouseStarted = false;
|
|
|
|
if (event.target == this._mouseDownEvent.target) {
|
|
$.data(event.target, this.widgetName + '.preventClickEvent', true);
|
|
}
|
|
|
|
this._mouseStop(event);
|
|
}
|
|
|
|
return false;
|
|
},
|
|
|
|
_mouseDistanceMet: function(event) {
|
|
return (Math.max(
|
|
Math.abs(this._mouseDownEvent.pageX - event.pageX),
|
|
Math.abs(this._mouseDownEvent.pageY - event.pageY)
|
|
) >= this.options.distance
|
|
);
|
|
},
|
|
|
|
_mouseDelayMet: function(event) {
|
|
return this.mouseDelayMet;
|
|
},
|
|
|
|
// These are placeholder methods, to be overriden by extending plugin
|
|
_mouseStart: function(event) {},
|
|
_mouseDrag: function(event) {},
|
|
_mouseStop: function(event) {},
|
|
_mouseCapture: function(event) { return true; }
|
|
});
|
|
|
|
})(jQuery);
|
|
/*!
|
|
* jQuery UI Position 1.8.23
|
|
*
|
|
* Copyright 2012, AUTHORS.txt (http://jqueryui.com/about)
|
|
* Dual licensed under the MIT or GPL Version 2 licenses.
|
|
* http://jquery.org/license
|
|
*
|
|
* http://docs.jquery.com/UI/Position
|
|
*/
|
|
(function( $, undefined ) {
|
|
|
|
$.ui = $.ui || {};
|
|
|
|
var horizontalPositions = /left|center|right/,
|
|
verticalPositions = /top|center|bottom/,
|
|
center = "center",
|
|
support = {},
|
|
_position = $.fn.position,
|
|
_offset = $.fn.offset;
|
|
|
|
$.fn.position = function( options ) {
|
|
if ( !options || !options.of ) {
|
|
return _position.apply( this, arguments );
|
|
}
|
|
|
|
// make a copy, we don't want to modify arguments
|
|
options = $.extend( {}, options );
|
|
|
|
var target = $( options.of ),
|
|
targetElem = target[0],
|
|
collision = ( options.collision || "flip" ).split( " " ),
|
|
offset = options.offset ? options.offset.split( " " ) : [ 0, 0 ],
|
|
targetWidth,
|
|
targetHeight,
|
|
basePosition;
|
|
|
|
if ( targetElem.nodeType === 9 ) {
|
|
targetWidth = target.width();
|
|
targetHeight = target.height();
|
|
basePosition = { top: 0, left: 0 };
|
|
// TODO: use $.isWindow() in 1.9
|
|
} else if ( targetElem.setTimeout ) {
|
|
targetWidth = target.width();
|
|
targetHeight = target.height();
|
|
basePosition = { top: target.scrollTop(), left: target.scrollLeft() };
|
|
} else if ( targetElem.preventDefault ) {
|
|
// force left top to allow flipping
|
|
options.at = "left top";
|
|
targetWidth = targetHeight = 0;
|
|
basePosition = { top: options.of.pageY, left: options.of.pageX };
|
|
} else {
|
|
targetWidth = target.outerWidth();
|
|
targetHeight = target.outerHeight();
|
|
basePosition = target.offset();
|
|
}
|
|
|
|
// force my and at to have valid horizontal and veritcal positions
|
|
// if a value is missing or invalid, it will be converted to center
|
|
$.each( [ "my", "at" ], function() {
|
|
var pos = ( options[this] || "" ).split( " " );
|
|
if ( pos.length === 1) {
|
|
pos = horizontalPositions.test( pos[0] ) ?
|
|
pos.concat( [center] ) :
|
|
verticalPositions.test( pos[0] ) ?
|
|
[ center ].concat( pos ) :
|
|
[ center, center ];
|
|
}
|
|
pos[ 0 ] = horizontalPositions.test( pos[0] ) ? pos[ 0 ] : center;
|
|
pos[ 1 ] = verticalPositions.test( pos[1] ) ? pos[ 1 ] : center;
|
|
options[ this ] = pos;
|
|
});
|
|
|
|
// normalize collision option
|
|
if ( collision.length === 1 ) {
|
|
collision[ 1 ] = collision[ 0 ];
|
|
}
|
|
|
|
// normalize offset option
|
|
offset[ 0 ] = parseInt( offset[0], 10 ) || 0;
|
|
if ( offset.length === 1 ) {
|
|
offset[ 1 ] = offset[ 0 ];
|
|
}
|
|
offset[ 1 ] = parseInt( offset[1], 10 ) || 0;
|
|
|
|
if ( options.at[0] === "right" ) {
|
|
basePosition.left += targetWidth;
|
|
} else if ( options.at[0] === center ) {
|
|
basePosition.left += targetWidth / 2;
|
|
}
|
|
|
|
if ( options.at[1] === "bottom" ) {
|
|
basePosition.top += targetHeight;
|
|
} else if ( options.at[1] === center ) {
|
|
basePosition.top += targetHeight / 2;
|
|
}
|
|
|
|
basePosition.left += offset[ 0 ];
|
|
basePosition.top += offset[ 1 ];
|
|
|
|
return this.each(function() {
|
|
var elem = $( this ),
|
|
elemWidth = elem.outerWidth(),
|
|
elemHeight = elem.outerHeight(),
|
|
marginLeft = parseInt( $.curCSS( this, "marginLeft", true ) ) || 0,
|
|
marginTop = parseInt( $.curCSS( this, "marginTop", true ) ) || 0,
|
|
collisionWidth = elemWidth + marginLeft +
|
|
( parseInt( $.curCSS( this, "marginRight", true ) ) || 0 ),
|
|
collisionHeight = elemHeight + marginTop +
|
|
( parseInt( $.curCSS( this, "marginBottom", true ) ) || 0 ),
|
|
position = $.extend( {}, basePosition ),
|
|
collisionPosition;
|
|
|
|
if ( options.my[0] === "right" ) {
|
|
position.left -= elemWidth;
|
|
} else if ( options.my[0] === center ) {
|
|
position.left -= elemWidth / 2;
|
|
}
|
|
|
|
if ( options.my[1] === "bottom" ) {
|
|
position.top -= elemHeight;
|
|
} else if ( options.my[1] === center ) {
|
|
position.top -= elemHeight / 2;
|
|
}
|
|
|
|
// prevent fractions if jQuery version doesn't support them (see #5280)
|
|
if ( !support.fractions ) {
|
|
position.left = Math.round( position.left );
|
|
position.top = Math.round( position.top );
|
|
}
|
|
|
|
collisionPosition = {
|
|
left: position.left - marginLeft,
|
|
top: position.top - marginTop
|
|
};
|
|
|
|
$.each( [ "left", "top" ], function( i, dir ) {
|
|
if ( $.ui.position[ collision[i] ] ) {
|
|
$.ui.position[ collision[i] ][ dir ]( position, {
|
|
targetWidth: targetWidth,
|
|
targetHeight: targetHeight,
|
|
elemWidth: elemWidth,
|
|
elemHeight: elemHeight,
|
|
collisionPosition: collisionPosition,
|
|
collisionWidth: collisionWidth,
|
|
collisionHeight: collisionHeight,
|
|
offset: offset,
|
|
my: options.my,
|
|
at: options.at
|
|
});
|
|
}
|
|
});
|
|
|
|
if ( $.fn.bgiframe ) {
|
|
elem.bgiframe();
|
|
}
|
|
elem.offset( $.extend( position, { using: options.using } ) );
|
|
});
|
|
};
|
|
|
|
$.ui.position = {
|
|
fit: {
|
|
left: function( position, data ) {
|
|
var win = $( window ),
|
|
over = data.collisionPosition.left + data.collisionWidth - win.width() - win.scrollLeft();
|
|
position.left = over > 0 ? position.left - over : Math.max( position.left - data.collisionPosition.left, position.left );
|
|
},
|
|
top: function( position, data ) {
|
|
var win = $( window ),
|
|
over = data.collisionPosition.top + data.collisionHeight - win.height() - win.scrollTop();
|
|
position.top = over > 0 ? position.top - over : Math.max( position.top - data.collisionPosition.top, position.top );
|
|
}
|
|
},
|
|
|
|
flip: {
|
|
left: function( position, data ) {
|
|
if ( data.at[0] === center ) {
|
|
return;
|
|
}
|
|
var win = $( window ),
|
|
over = data.collisionPosition.left + data.collisionWidth - win.width() - win.scrollLeft(),
|
|
myOffset = data.my[ 0 ] === "left" ?
|
|
-data.elemWidth :
|
|
data.my[ 0 ] === "right" ?
|
|
data.elemWidth :
|
|
0,
|
|
atOffset = data.at[ 0 ] === "left" ?
|
|
data.targetWidth :
|
|
-data.targetWidth,
|
|
offset = -2 * data.offset[ 0 ];
|
|
position.left += data.collisionPosition.left < 0 ?
|
|
myOffset + atOffset + offset :
|
|
over > 0 ?
|
|
myOffset + atOffset + offset :
|
|
0;
|
|
},
|
|
top: function( position, data ) {
|
|
if ( data.at[1] === center ) {
|
|
return;
|
|
}
|
|
var win = $( window ),
|
|
over = data.collisionPosition.top + data.collisionHeight - win.height() - win.scrollTop(),
|
|
myOffset = data.my[ 1 ] === "top" ?
|
|
-data.elemHeight :
|
|
data.my[ 1 ] === "bottom" ?
|
|
data.elemHeight :
|
|
0,
|
|
atOffset = data.at[ 1 ] === "top" ?
|
|
data.targetHeight :
|
|
-data.targetHeight,
|
|
offset = -2 * data.offset[ 1 ];
|
|
position.top += data.collisionPosition.top < 0 ?
|
|
myOffset + atOffset + offset :
|
|
over > 0 ?
|
|
myOffset + atOffset + offset :
|
|
0;
|
|
}
|
|
}
|
|
};
|
|
|
|
// offset setter from jQuery 1.4
|
|
if ( !$.offset.setOffset ) {
|
|
$.offset.setOffset = function( elem, options ) {
|
|
// set position first, in-case top/left are set even on static elem
|
|
if ( /static/.test( $.curCSS( elem, "position" ) ) ) {
|
|
elem.style.position = "relative";
|
|
}
|
|
var curElem = $( elem ),
|
|
curOffset = curElem.offset(),
|
|
curTop = parseInt( $.curCSS( elem, "top", true ), 10 ) || 0,
|
|
curLeft = parseInt( $.curCSS( elem, "left", true ), 10) || 0,
|
|
props = {
|
|
top: (options.top - curOffset.top) + curTop,
|
|
left: (options.left - curOffset.left) + curLeft
|
|
};
|
|
|
|
if ( 'using' in options ) {
|
|
options.using.call( elem, props );
|
|
} else {
|
|
curElem.css( props );
|
|
}
|
|
};
|
|
|
|
$.fn.offset = function( options ) {
|
|
var elem = this[ 0 ];
|
|
if ( !elem || !elem.ownerDocument ) { return null; }
|
|
if ( options ) {
|
|
if ( $.isFunction( options ) ) {
|
|
return this.each(function( i ) {
|
|
$( this ).offset( options.call( this, i, $( this ).offset() ) );
|
|
});
|
|
}
|
|
return this.each(function() {
|
|
$.offset.setOffset( this, options );
|
|
});
|
|
}
|
|
return _offset.call( this );
|
|
};
|
|
}
|
|
|
|
// jQuery <1.4.3 uses curCSS, in 1.4.3 - 1.7.2 curCSS = css, 1.8+ only has css
|
|
if ( !$.curCSS ) {
|
|
$.curCSS = $.css;
|
|
}
|
|
|
|
// fraction support test (older versions of jQuery don't support fractions)
|
|
(function () {
|
|
var body = document.getElementsByTagName( "body" )[ 0 ],
|
|
div = document.createElement( "div" ),
|
|
testElement, testElementParent, testElementStyle, offset, offsetTotal;
|
|
|
|
//Create a "fake body" for testing based on method used in jQuery.support
|
|
testElement = document.createElement( body ? "div" : "body" );
|
|
testElementStyle = {
|
|
visibility: "hidden",
|
|
width: 0,
|
|
height: 0,
|
|
border: 0,
|
|
margin: 0,
|
|
background: "none"
|
|
};
|
|
if ( body ) {
|
|
$.extend( testElementStyle, {
|
|
position: "absolute",
|
|
left: "-1000px",
|
|
top: "-1000px"
|
|
});
|
|
}
|
|
for ( var i in testElementStyle ) {
|
|
testElement.style[ i ] = testElementStyle[ i ];
|
|
}
|
|
testElement.appendChild( div );
|
|
testElementParent = body || document.documentElement;
|
|
testElementParent.insertBefore( testElement, testElementParent.firstChild );
|
|
|
|
div.style.cssText = "position: absolute; left: 10.7432222px; top: 10.432325px; height: 30px; width: 201px;";
|
|
|
|
offset = $( div ).offset( function( _, offset ) {
|
|
return offset;
|
|
}).offset();
|
|
|
|
testElement.innerHTML = "";
|
|
testElementParent.removeChild( testElement );
|
|
|
|
offsetTotal = offset.top + offset.left + ( body ? 2000 : 0 );
|
|
support.fractions = offsetTotal > 21 && offsetTotal < 22;
|
|
})();
|
|
|
|
}( jQuery ));
|