mirror of
https://github.com/jquery/jquery-ui.git
synced 2024-12-07 06:14:24 +00:00
753 lines
23 KiB
JavaScript
753 lines
23 KiB
JavaScript
/*!
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* jQuery Migrate - v1.4.1 - 2016-05-19
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* Copyright jQuery Foundation and other contributors
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*/
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(function( jQuery, window, undefined ) {
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// See http://bugs.jquery.com/ticket/13335
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// "use strict";
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jQuery.migrateVersion = "1.4.1";
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var warnedAbout = {};
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// List of warnings already given; public read only
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jQuery.migrateWarnings = [];
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// Set to true to prevent console output; migrateWarnings still maintained
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// jQuery.migrateMute = false;
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// Show a message on the console so devs know we're active
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if ( window.console && window.console.log ) {
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window.console.log( "JQMIGRATE: Migrate is installed" +
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( jQuery.migrateMute ? "" : " with logging active" ) +
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", version " + jQuery.migrateVersion );
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}
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// Set to false to disable traces that appear with warnings
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if ( jQuery.migrateTrace === undefined ) {
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jQuery.migrateTrace = true;
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}
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// Forget any warnings we've already given; public
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jQuery.migrateReset = function() {
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warnedAbout = {};
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jQuery.migrateWarnings.length = 0;
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};
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function migrateWarn( msg) {
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var console = window.console;
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if ( !warnedAbout[ msg ] ) {
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warnedAbout[ msg ] = true;
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jQuery.migrateWarnings.push( msg );
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if ( console && console.warn && !jQuery.migrateMute ) {
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console.warn( "JQMIGRATE: " + msg );
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if ( jQuery.migrateTrace && console.trace ) {
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console.trace();
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}
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}
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}
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}
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function migrateWarnProp( obj, prop, value, msg ) {
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if ( Object.defineProperty ) {
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// On ES5 browsers (non-oldIE), warn if the code tries to get prop;
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// allow property to be overwritten in case some other plugin wants it
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try {
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Object.defineProperty( obj, prop, {
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configurable: true,
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enumerable: true,
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get: function() {
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migrateWarn( msg );
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return value;
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},
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set: function( newValue ) {
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migrateWarn( msg );
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value = newValue;
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}
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});
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return;
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} catch( err ) {
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// IE8 is a dope about Object.defineProperty, can't warn there
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}
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}
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// Non-ES5 (or broken) browser; just set the property
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jQuery._definePropertyBroken = true;
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obj[ prop ] = value;
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}
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if ( document.compatMode === "BackCompat" ) {
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// jQuery has never supported or tested Quirks Mode
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migrateWarn( "jQuery is not compatible with Quirks Mode" );
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}
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var attrFn = jQuery( "<input/>", { size: 1 } ).attr("size") && jQuery.attrFn,
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oldAttr = jQuery.attr,
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valueAttrGet = jQuery.attrHooks.value && jQuery.attrHooks.value.get ||
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function() { return null; },
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valueAttrSet = jQuery.attrHooks.value && jQuery.attrHooks.value.set ||
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function() { return undefined; },
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rnoType = /^(?:input|button)$/i,
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rnoAttrNodeType = /^[238]$/,
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rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i,
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ruseDefault = /^(?:checked|selected)$/i;
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// jQuery.attrFn
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migrateWarnProp( jQuery, "attrFn", attrFn || {}, "jQuery.attrFn is deprecated" );
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jQuery.attr = function( elem, name, value, pass ) {
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var lowerName = name.toLowerCase(),
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nType = elem && elem.nodeType;
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if ( pass ) {
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// Since pass is used internally, we only warn for new jQuery
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// versions where there isn't a pass arg in the formal params
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if ( oldAttr.length < 4 ) {
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migrateWarn("jQuery.fn.attr( props, pass ) is deprecated");
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}
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if ( elem && !rnoAttrNodeType.test( nType ) &&
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(attrFn ? name in attrFn : jQuery.isFunction(jQuery.fn[name])) ) {
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return jQuery( elem )[ name ]( value );
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}
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}
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// Warn if user tries to set `type`, since it breaks on IE 6/7/8; by checking
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// for disconnected elements we don't warn on $( "<button>", { type: "button" } ).
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if ( name === "type" && value !== undefined && rnoType.test( elem.nodeName ) && elem.parentNode ) {
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migrateWarn("Can't change the 'type' of an input or button in IE 6/7/8");
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}
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// Restore boolHook for boolean property/attribute synchronization
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if ( !jQuery.attrHooks[ lowerName ] && rboolean.test( lowerName ) ) {
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jQuery.attrHooks[ lowerName ] = {
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get: function( elem, name ) {
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// Align boolean attributes with corresponding properties
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// Fall back to attribute presence where some booleans are not supported
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var attrNode,
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property = jQuery.prop( elem, name );
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return property === true || typeof property !== "boolean" &&
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( attrNode = elem.getAttributeNode(name) ) && attrNode.nodeValue !== false ?
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name.toLowerCase() :
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undefined;
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},
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set: function( elem, value, name ) {
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var propName;
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if ( value === false ) {
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// Remove boolean attributes when set to false
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jQuery.removeAttr( elem, name );
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} else {
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// value is true since we know at this point it's type boolean and not false
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// Set boolean attributes to the same name and set the DOM property
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propName = jQuery.propFix[ name ] || name;
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if ( propName in elem ) {
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// Only set the IDL specifically if it already exists on the element
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elem[ propName ] = true;
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}
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elem.setAttribute( name, name.toLowerCase() );
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}
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return name;
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}
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};
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// Warn only for attributes that can remain distinct from their properties post-1.9
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if ( ruseDefault.test( lowerName ) ) {
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migrateWarn( "jQuery.fn.attr('" + lowerName + "') might use property instead of attribute" );
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}
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}
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return oldAttr.call( jQuery, elem, name, value );
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};
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// attrHooks: value
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jQuery.attrHooks.value = {
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get: function( elem, name ) {
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var nodeName = ( elem.nodeName || "" ).toLowerCase();
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if ( nodeName === "button" ) {
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return valueAttrGet.apply( this, arguments );
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}
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if ( nodeName !== "input" && nodeName !== "option" ) {
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migrateWarn("jQuery.fn.attr('value') no longer gets properties");
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}
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return name in elem ?
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elem.value :
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null;
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},
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set: function( elem, value ) {
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var nodeName = ( elem.nodeName || "" ).toLowerCase();
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if ( nodeName === "button" ) {
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return valueAttrSet.apply( this, arguments );
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}
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if ( nodeName !== "input" && nodeName !== "option" ) {
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migrateWarn("jQuery.fn.attr('value', val) no longer sets properties");
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}
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// Does not return so that setAttribute is also used
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elem.value = value;
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}
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};
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var matched, browser,
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oldInit = jQuery.fn.init,
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oldFind = jQuery.find,
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oldParseJSON = jQuery.parseJSON,
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rspaceAngle = /^\s*</,
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rattrHashTest = /\[(\s*[-\w]+\s*)([~|^$*]?=)\s*([-\w#]*?#[-\w#]*)\s*\]/,
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rattrHashGlob = /\[(\s*[-\w]+\s*)([~|^$*]?=)\s*([-\w#]*?#[-\w#]*)\s*\]/g,
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// Note: XSS check is done below after string is trimmed
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rquickExpr = /^([^<]*)(<[\w\W]+>)([^>]*)$/;
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// $(html) "looks like html" rule change
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jQuery.fn.init = function( selector, context, rootjQuery ) {
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var match, ret;
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if ( selector && typeof selector === "string" ) {
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if ( !jQuery.isPlainObject( context ) &&
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(match = rquickExpr.exec( jQuery.trim( selector ) )) && match[ 0 ] ) {
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// This is an HTML string according to the "old" rules; is it still?
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if ( !rspaceAngle.test( selector ) ) {
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migrateWarn("$(html) HTML strings must start with '<' character");
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}
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if ( match[ 3 ] ) {
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migrateWarn("$(html) HTML text after last tag is ignored");
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}
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// Consistently reject any HTML-like string starting with a hash (gh-9521)
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// Note that this may break jQuery 1.6.x code that otherwise would work.
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if ( match[ 0 ].charAt( 0 ) === "#" ) {
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migrateWarn("HTML string cannot start with a '#' character");
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jQuery.error("JQMIGRATE: Invalid selector string (XSS)");
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}
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// Now process using loose rules; let pre-1.8 play too
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// Is this a jQuery context? parseHTML expects a DOM element (#178)
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if ( context && context.context && context.context.nodeType ) {
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context = context.context;
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}
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if ( jQuery.parseHTML ) {
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return oldInit.call( this,
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jQuery.parseHTML( match[ 2 ], context && context.ownerDocument ||
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context || document, true ), context, rootjQuery );
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}
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}
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}
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ret = oldInit.apply( this, arguments );
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// Fill in selector and context properties so .live() works
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if ( selector && selector.selector !== undefined ) {
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// A jQuery object, copy its properties
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ret.selector = selector.selector;
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ret.context = selector.context;
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} else {
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ret.selector = typeof selector === "string" ? selector : "";
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if ( selector ) {
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ret.context = selector.nodeType? selector : context || document;
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}
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}
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return ret;
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};
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jQuery.fn.init.prototype = jQuery.fn;
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jQuery.find = function( selector ) {
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var args = Array.prototype.slice.call( arguments );
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// Support: PhantomJS 1.x
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// String#match fails to match when used with a //g RegExp, only on some strings
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if ( typeof selector === "string" && rattrHashTest.test( selector ) ) {
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// The nonstandard and undocumented unquoted-hash was removed in jQuery 1.12.0
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// First see if qS thinks it's a valid selector, if so avoid a false positive
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try {
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document.querySelector( selector );
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} catch ( err1 ) {
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// Didn't *look* valid to qSA, warn and try quoting what we think is the value
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selector = selector.replace( rattrHashGlob, function( _, attr, op, value ) {
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return "[" + attr + op + "\"" + value + "\"]";
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} );
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// If the regexp *may* have created an invalid selector, don't update it
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// Note that there may be false alarms if selector uses jQuery extensions
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try {
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document.querySelector( selector );
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migrateWarn( "Attribute selector with '#' must be quoted: " + args[ 0 ] );
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args[ 0 ] = selector;
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} catch ( err2 ) {
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migrateWarn( "Attribute selector with '#' was not fixed: " + args[ 0 ] );
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}
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}
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}
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return oldFind.apply( this, args );
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};
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// Copy properties attached to original jQuery.find method (e.g. .attr, .isXML)
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var findProp;
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for ( findProp in oldFind ) {
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if ( Object.prototype.hasOwnProperty.call( oldFind, findProp ) ) {
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jQuery.find[ findProp ] = oldFind[ findProp ];
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}
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}
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// Let $.parseJSON(falsy_value) return null
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jQuery.parseJSON = function( json ) {
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if ( !json ) {
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migrateWarn("jQuery.parseJSON requires a valid JSON string");
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return null;
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}
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return oldParseJSON.apply( this, arguments );
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};
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jQuery.uaMatch = function( ua ) {
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ua = ua.toLowerCase();
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var match = /(chrome)[ \/]([\w.]+)/.exec( ua ) ||
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/(webkit)[ \/]([\w.]+)/.exec( ua ) ||
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/(opera)(?:.*version|)[ \/]([\w.]+)/.exec( ua ) ||
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/(msie) ([\w.]+)/.exec( ua ) ||
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ua.indexOf("compatible") < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec( ua ) ||
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[];
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return {
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browser: match[ 1 ] || "",
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version: match[ 2 ] || "0"
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};
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};
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// Don't clobber any existing jQuery.browser in case it's different
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if ( !jQuery.browser ) {
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matched = jQuery.uaMatch( navigator.userAgent );
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browser = {};
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if ( matched.browser ) {
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browser[ matched.browser ] = true;
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browser.version = matched.version;
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}
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// Chrome is Webkit, but Webkit is also Safari.
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if ( browser.chrome ) {
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browser.webkit = true;
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} else if ( browser.webkit ) {
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browser.safari = true;
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}
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jQuery.browser = browser;
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}
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// Warn if the code tries to get jQuery.browser
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migrateWarnProp( jQuery, "browser", jQuery.browser, "jQuery.browser is deprecated" );
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// jQuery.boxModel deprecated in 1.3, jQuery.support.boxModel deprecated in 1.7
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jQuery.boxModel = jQuery.support.boxModel = (document.compatMode === "CSS1Compat");
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migrateWarnProp( jQuery, "boxModel", jQuery.boxModel, "jQuery.boxModel is deprecated" );
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migrateWarnProp( jQuery.support, "boxModel", jQuery.support.boxModel, "jQuery.support.boxModel is deprecated" );
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jQuery.sub = function() {
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function jQuerySub( selector, context ) {
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return new jQuerySub.fn.init( selector, context );
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}
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jQuery.extend( true, jQuerySub, this );
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jQuerySub.superclass = this;
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jQuerySub.fn = jQuerySub.prototype = this();
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jQuerySub.fn.constructor = jQuerySub;
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jQuerySub.sub = this.sub;
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jQuerySub.fn.init = function init( selector, context ) {
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var instance = jQuery.fn.init.call( this, selector, context, rootjQuerySub );
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return instance instanceof jQuerySub ?
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instance :
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jQuerySub( instance );
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};
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jQuerySub.fn.init.prototype = jQuerySub.fn;
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var rootjQuerySub = jQuerySub(document);
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migrateWarn( "jQuery.sub() is deprecated" );
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return jQuerySub;
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};
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// The number of elements contained in the matched element set
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jQuery.fn.size = function() {
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migrateWarn( "jQuery.fn.size() is deprecated; use the .length property" );
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return this.length;
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};
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var internalSwapCall = false;
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// If this version of jQuery has .swap(), don't false-alarm on internal uses
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if ( jQuery.swap ) {
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jQuery.each( [ "height", "width", "reliableMarginRight" ], function( _, name ) {
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var oldHook = jQuery.cssHooks[ name ] && jQuery.cssHooks[ name ].get;
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if ( oldHook ) {
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jQuery.cssHooks[ name ].get = function() {
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var ret;
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internalSwapCall = true;
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ret = oldHook.apply( this, arguments );
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internalSwapCall = false;
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return ret;
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};
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}
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});
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}
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jQuery.swap = function( elem, options, callback, args ) {
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var ret, name,
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old = {};
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if ( !internalSwapCall ) {
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migrateWarn( "jQuery.swap() is undocumented and deprecated" );
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}
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// Remember the old values, and insert the new ones
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for ( name in options ) {
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old[ name ] = elem.style[ name ];
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elem.style[ name ] = options[ name ];
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}
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ret = callback.apply( elem, args || [] );
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// Revert the old values
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for ( name in options ) {
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elem.style[ name ] = old[ name ];
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}
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return ret;
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};
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// Ensure that $.ajax gets the new parseJSON defined in core.js
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jQuery.ajaxSetup({
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converters: {
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"text json": jQuery.parseJSON
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}
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});
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var oldFnData = jQuery.fn.data;
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jQuery.fn.data = function( name ) {
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var ret, evt,
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elem = this[0];
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// Handles 1.7 which has this behavior and 1.8 which doesn't
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if ( elem && name === "events" && arguments.length === 1 ) {
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ret = jQuery.data( elem, name );
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evt = jQuery._data( elem, name );
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if ( ( ret === undefined || ret === evt ) && evt !== undefined ) {
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migrateWarn("Use of jQuery.fn.data('events') is deprecated");
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return evt;
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}
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}
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return oldFnData.apply( this, arguments );
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};
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var rscriptType = /\/(java|ecma)script/i;
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// Since jQuery.clean is used internally on older versions, we only shim if it's missing
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if ( !jQuery.clean ) {
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jQuery.clean = function( elems, context, fragment, scripts ) {
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// Set context per 1.8 logic
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context = context || document;
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context = !context.nodeType && context[0] || context;
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context = context.ownerDocument || context;
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migrateWarn("jQuery.clean() is deprecated");
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var i, elem, handleScript, jsTags,
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ret = [];
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jQuery.merge( ret, jQuery.buildFragment( elems, context ).childNodes );
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// Complex logic lifted directly from jQuery 1.8
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if ( fragment ) {
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// Special handling of each script element
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handleScript = function( elem ) {
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// Check if we consider it executable
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if ( !elem.type || rscriptType.test( elem.type ) ) {
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// Detach the script and store it in the scripts array (if provided) or the fragment
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// Return truthy to indicate that it has been handled
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return scripts ?
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scripts.push( elem.parentNode ? elem.parentNode.removeChild( elem ) : elem ) :
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fragment.appendChild( elem );
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}
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};
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for ( i = 0; (elem = ret[i]) != null; i++ ) {
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// Check if we're done after handling an executable script
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if ( !( jQuery.nodeName( elem, "script" ) && handleScript( elem ) ) ) {
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// Append to fragment and handle embedded scripts
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fragment.appendChild( elem );
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if ( typeof elem.getElementsByTagName !== "undefined" ) {
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// handleScript alters the DOM, so use jQuery.merge to ensure snapshot iteration
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jsTags = jQuery.grep( jQuery.merge( [], elem.getElementsByTagName("script") ), handleScript );
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// Splice the scripts into ret after their former ancestor and advance our index beyond them
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ret.splice.apply( ret, [i + 1, 0].concat( jsTags ) );
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i += jsTags.length;
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}
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}
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}
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}
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return ret;
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};
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}
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var eventAdd = jQuery.event.add,
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eventRemove = jQuery.event.remove,
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eventTrigger = jQuery.event.trigger,
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|
oldToggle = jQuery.fn.toggle,
|
|
oldLive = jQuery.fn.live,
|
|
oldDie = jQuery.fn.die,
|
|
oldLoad = jQuery.fn.load,
|
|
ajaxEvents = "ajaxStart|ajaxStop|ajaxSend|ajaxComplete|ajaxError|ajaxSuccess",
|
|
rajaxEvent = new RegExp( "\\b(?:" + ajaxEvents + ")\\b" ),
|
|
rhoverHack = /(?:^|\s)hover(\.\S+|)\b/,
|
|
hoverHack = function( events ) {
|
|
if ( typeof( events ) !== "string" || jQuery.event.special.hover ) {
|
|
return events;
|
|
}
|
|
if ( rhoverHack.test( events ) ) {
|
|
migrateWarn("'hover' pseudo-event is deprecated, use 'mouseenter mouseleave'");
|
|
}
|
|
return events && events.replace( rhoverHack, "mouseenter$1 mouseleave$1" );
|
|
};
|
|
|
|
// Event props removed in 1.9, put them back if needed; no practical way to warn them
|
|
if ( jQuery.event.props && jQuery.event.props[ 0 ] !== "attrChange" ) {
|
|
jQuery.event.props.unshift( "attrChange", "attrName", "relatedNode", "srcElement" );
|
|
}
|
|
|
|
// Undocumented jQuery.event.handle was "deprecated" in jQuery 1.7
|
|
if ( jQuery.event.dispatch ) {
|
|
migrateWarnProp( jQuery.event, "handle", jQuery.event.dispatch, "jQuery.event.handle is undocumented and deprecated" );
|
|
}
|
|
|
|
// Support for 'hover' pseudo-event and ajax event warnings
|
|
jQuery.event.add = function( elem, types, handler, data, selector ){
|
|
if ( elem !== document && rajaxEvent.test( types ) ) {
|
|
migrateWarn( "AJAX events should be attached to document: " + types );
|
|
}
|
|
eventAdd.call( this, elem, hoverHack( types || "" ), handler, data, selector );
|
|
};
|
|
jQuery.event.remove = function( elem, types, handler, selector, mappedTypes ){
|
|
eventRemove.call( this, elem, hoverHack( types ) || "", handler, selector, mappedTypes );
|
|
};
|
|
|
|
jQuery.each( [ "load", "unload", "error" ], function( _, name ) {
|
|
|
|
jQuery.fn[ name ] = function() {
|
|
var args = Array.prototype.slice.call( arguments, 0 );
|
|
|
|
// If this is an ajax load() the first arg should be the string URL;
|
|
// technically this could also be the "Anything" arg of the event .load()
|
|
// which just goes to show why this dumb signature has been deprecated!
|
|
// jQuery custom builds that exclude the Ajax module justifiably die here.
|
|
if ( name === "load" && typeof args[ 0 ] === "string" ) {
|
|
return oldLoad.apply( this, args );
|
|
}
|
|
|
|
migrateWarn( "jQuery.fn." + name + "() is deprecated" );
|
|
|
|
args.splice( 0, 0, name );
|
|
if ( arguments.length ) {
|
|
return this.bind.apply( this, args );
|
|
}
|
|
|
|
// Use .triggerHandler here because:
|
|
// - load and unload events don't need to bubble, only applied to window or image
|
|
// - error event should not bubble to window, although it does pre-1.7
|
|
// See http://bugs.jquery.com/ticket/11820
|
|
this.triggerHandler.apply( this, args );
|
|
return this;
|
|
};
|
|
|
|
});
|
|
|
|
jQuery.fn.toggle = function( fn, fn2 ) {
|
|
|
|
// Don't mess with animation or css toggles
|
|
if ( !jQuery.isFunction( fn ) || !jQuery.isFunction( fn2 ) ) {
|
|
return oldToggle.apply( this, arguments );
|
|
}
|
|
migrateWarn("jQuery.fn.toggle(handler, handler...) is deprecated");
|
|
|
|
// Save reference to arguments for access in closure
|
|
var args = arguments,
|
|
guid = fn.guid || jQuery.guid++,
|
|
i = 0,
|
|
toggler = function( event ) {
|
|
// Figure out which function to execute
|
|
var lastToggle = ( jQuery._data( this, "lastToggle" + fn.guid ) || 0 ) % i;
|
|
jQuery._data( this, "lastToggle" + fn.guid, lastToggle + 1 );
|
|
|
|
// Make sure that clicks stop
|
|
event.preventDefault();
|
|
|
|
// and execute the function
|
|
return args[ lastToggle ].apply( this, arguments ) || false;
|
|
};
|
|
|
|
// link all the functions, so any of them can unbind this click handler
|
|
toggler.guid = guid;
|
|
while ( i < args.length ) {
|
|
args[ i++ ].guid = guid;
|
|
}
|
|
|
|
return this.click( toggler );
|
|
};
|
|
|
|
jQuery.fn.live = function( types, data, fn ) {
|
|
migrateWarn("jQuery.fn.live() is deprecated");
|
|
if ( oldLive ) {
|
|
return oldLive.apply( this, arguments );
|
|
}
|
|
jQuery( this.context ).on( types, this.selector, data, fn );
|
|
return this;
|
|
};
|
|
|
|
jQuery.fn.die = function( types, fn ) {
|
|
migrateWarn("jQuery.fn.die() is deprecated");
|
|
if ( oldDie ) {
|
|
return oldDie.apply( this, arguments );
|
|
}
|
|
jQuery( this.context ).off( types, this.selector || "**", fn );
|
|
return this;
|
|
};
|
|
|
|
// Turn global events into document-triggered events
|
|
jQuery.event.trigger = function( event, data, elem, onlyHandlers ){
|
|
if ( !elem && !rajaxEvent.test( event ) ) {
|
|
migrateWarn( "Global events are undocumented and deprecated" );
|
|
}
|
|
return eventTrigger.call( this, event, data, elem || document, onlyHandlers );
|
|
};
|
|
jQuery.each( ajaxEvents.split("|"),
|
|
function( _, name ) {
|
|
jQuery.event.special[ name ] = {
|
|
setup: function() {
|
|
var elem = this;
|
|
|
|
// The document needs no shimming; must be !== for oldIE
|
|
if ( elem !== document ) {
|
|
jQuery.event.add( document, name + "." + jQuery.guid, function() {
|
|
jQuery.event.trigger( name, Array.prototype.slice.call( arguments, 1 ), elem, true );
|
|
});
|
|
jQuery._data( this, name, jQuery.guid++ );
|
|
}
|
|
return false;
|
|
},
|
|
teardown: function() {
|
|
if ( this !== document ) {
|
|
jQuery.event.remove( document, name + "." + jQuery._data( this, name ) );
|
|
}
|
|
return false;
|
|
}
|
|
};
|
|
}
|
|
);
|
|
|
|
jQuery.event.special.ready = {
|
|
setup: function() {
|
|
if ( this === document ) {
|
|
migrateWarn( "'ready' event is deprecated" );
|
|
}
|
|
}
|
|
};
|
|
|
|
var oldSelf = jQuery.fn.andSelf || jQuery.fn.addBack,
|
|
oldFnFind = jQuery.fn.find;
|
|
|
|
jQuery.fn.andSelf = function() {
|
|
migrateWarn("jQuery.fn.andSelf() replaced by jQuery.fn.addBack()");
|
|
return oldSelf.apply( this, arguments );
|
|
};
|
|
|
|
jQuery.fn.find = function( selector ) {
|
|
var ret = oldFnFind.apply( this, arguments );
|
|
ret.context = this.context;
|
|
ret.selector = this.selector ? this.selector + " " + selector : selector;
|
|
return ret;
|
|
};
|
|
|
|
|
|
// jQuery 1.6 did not support Callbacks, do not warn there
|
|
if ( jQuery.Callbacks ) {
|
|
|
|
var oldDeferred = jQuery.Deferred,
|
|
tuples = [
|
|
// action, add listener, callbacks, .then handlers, final state
|
|
[ "resolve", "done", jQuery.Callbacks("once memory"),
|
|
jQuery.Callbacks("once memory"), "resolved" ],
|
|
[ "reject", "fail", jQuery.Callbacks("once memory"),
|
|
jQuery.Callbacks("once memory"), "rejected" ],
|
|
[ "notify", "progress", jQuery.Callbacks("memory"),
|
|
jQuery.Callbacks("memory") ]
|
|
];
|
|
|
|
jQuery.Deferred = function( func ) {
|
|
var deferred = oldDeferred(),
|
|
promise = deferred.promise();
|
|
|
|
deferred.pipe = promise.pipe = function( /* fnDone, fnFail, fnProgress */ ) {
|
|
var fns = arguments;
|
|
|
|
migrateWarn( "deferred.pipe() is deprecated" );
|
|
|
|
return jQuery.Deferred(function( newDefer ) {
|
|
jQuery.each( tuples, function( i, tuple ) {
|
|
var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ];
|
|
// deferred.done(function() { bind to newDefer or newDefer.resolve })
|
|
// deferred.fail(function() { bind to newDefer or newDefer.reject })
|
|
// deferred.progress(function() { bind to newDefer or newDefer.notify })
|
|
deferred[ tuple[1] ](function() {
|
|
var returned = fn && fn.apply( this, arguments );
|
|
if ( returned && jQuery.isFunction( returned.promise ) ) {
|
|
returned.promise()
|
|
.done( newDefer.resolve )
|
|
.fail( newDefer.reject )
|
|
.progress( newDefer.notify );
|
|
} else {
|
|
newDefer[ tuple[ 0 ] + "With" ](
|
|
this === promise ? newDefer.promise() : this,
|
|
fn ? [ returned ] : arguments
|
|
);
|
|
}
|
|
});
|
|
});
|
|
fns = null;
|
|
}).promise();
|
|
|
|
};
|
|
|
|
deferred.isResolved = function() {
|
|
migrateWarn( "deferred.isResolved is deprecated" );
|
|
return deferred.state() === "resolved";
|
|
};
|
|
|
|
deferred.isRejected = function() {
|
|
migrateWarn( "deferred.isRejected is deprecated" );
|
|
return deferred.state() === "rejected";
|
|
};
|
|
|
|
if ( func ) {
|
|
func.call( deferred, deferred );
|
|
}
|
|
|
|
return deferred;
|
|
};
|
|
|
|
}
|
|
|
|
})( jQuery, window );
|