From: Tim Düsterhus Date: Mon, 11 Mar 2019 16:01:33 +0000 (+0100) Subject: Update jQuery to 3.3.1 X-Git-Tag: 5.2.0_Alpha_1~176^2~6^2~3 X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=5ff471e66b1e56364ba52cdf9effda56beb9b074;p=GitHub%2FWoltLab%2FWCF.git Update jQuery to 3.3.1 --- diff --git a/wcfsetup/install/files/js/3rdParty/jquery.js b/wcfsetup/install/files/js/3rdParty/jquery.js index d2d8ca4790..9b5206bcc6 100644 --- a/wcfsetup/install/files/js/3rdParty/jquery.js +++ b/wcfsetup/install/files/js/3rdParty/jquery.js @@ -1,5 +1,5 @@ /*! - * jQuery JavaScript Library v3.2.1 + * jQuery JavaScript Library v3.3.1 * https://jquery.com/ * * Includes Sizzle.js @@ -9,7 +9,7 @@ * Released under the MIT license * https://jquery.org/license * - * Date: 2017-03-20T18:59Z + * Date: 2018-01-20T17:24Z */ ( function( global, factory ) { @@ -71,16 +71,57 @@ var ObjectFunctionString = fnToString.call( Object ); var support = {}; +var isFunction = function isFunction( obj ) { + // Support: Chrome <=57, Firefox <=52 + // In some browsers, typeof returns "function" for HTML elements + // (i.e., `typeof document.createElement( "object" ) === "function"`). + // We don't want to classify *any* DOM node as a function. + return typeof obj === "function" && typeof obj.nodeType !== "number"; + }; - function DOMEval( code, doc ) { + +var isWindow = function isWindow( obj ) { + return obj != null && obj === obj.window; + }; + + + + + var preservedScriptAttributes = { + type: true, + src: true, + noModule: true + }; + + function DOMEval( code, doc, node ) { doc = doc || document; - var script = doc.createElement( "script" ); + var i, + script = doc.createElement( "script" ); script.text = code; + if ( node ) { + for ( i in preservedScriptAttributes ) { + if ( node[ i ] ) { + script[ i ] = node[ i ]; + } + } + } doc.head.appendChild( script ).parentNode.removeChild( script ); } + + +function toType( obj ) { + if ( obj == null ) { + return obj + ""; + } + + // Support: Android <=2.3 only (functionish RegExp) + return typeof obj === "object" || typeof obj === "function" ? + class2type[ toString.call( obj ) ] || "object" : + typeof obj; +} /* global Symbol */ // Defining this global in .eslintrc.json would create a danger of using the global // unguarded in another place, it seems safer to define global only for this module @@ -88,7 +129,7 @@ var support = {}; var - version = "3.2.1", + version = "3.3.1", // Define a local copy of jQuery jQuery = function( selector, context ) { @@ -100,16 +141,7 @@ var // Support: Android <=4.0 only // Make sure we trim BOM and NBSP - rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, - - // Matches dashed string for camelizing - rmsPrefix = /^-ms-/, - rdashAlpha = /-([a-z])/g, - - // Used by jQuery.camelCase as callback to replace() - fcamelCase = function( all, letter ) { - return letter.toUpperCase(); - }; + rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g; jQuery.fn = jQuery.prototype = { @@ -209,7 +241,7 @@ jQuery.extend = jQuery.fn.extend = function() { } // Handle case when target is a string or something (possible in deep copy) - if ( typeof target !== "object" && !jQuery.isFunction( target ) ) { + if ( typeof target !== "object" && !isFunction( target ) ) { target = {}; } @@ -275,28 +307,6 @@ jQuery.extend( { noop: function() {}, - isFunction: function( obj ) { - return jQuery.type( obj ) === "function"; - }, - - isWindow: function( obj ) { - return obj != null && obj === obj.window; - }, - - isNumeric: function( obj ) { - - // As of jQuery 3.0, isNumeric is limited to - // strings and numbers (primitives or objects) - // that can be coerced to finite numbers (gh-2662) - var type = jQuery.type( obj ); - return ( type === "number" || type === "string" ) && - - // parseFloat NaNs numeric-cast false positives ("") - // ...but misinterprets leading-number strings, particularly hex literals ("0x...") - // subtraction forces infinities to NaN - !isNaN( obj - parseFloat( obj ) ); - }, - isPlainObject: function( obj ) { var proto, Ctor; @@ -330,29 +340,11 @@ jQuery.extend( { return true; }, - type: function( obj ) { - if ( obj == null ) { - return obj + ""; - } - - // Support: Android <=2.3 only (functionish RegExp) - return typeof obj === "object" || typeof obj === "function" ? - class2type[ toString.call( obj ) ] || "object" : - typeof obj; - }, - // Evaluates a script in a global context globalEval: function( code ) { DOMEval( code ); }, - // Convert dashed to camelCase; used by the css and data modules - // Support: IE <=9 - 11, Edge 12 - 13 - // Microsoft forgot to hump their vendor prefix (#9572) - camelCase: function( string ) { - return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); - }, - each: function( obj, callback ) { var length, i = 0; @@ -473,37 +465,6 @@ jQuery.extend( { // A global GUID counter for objects guid: 1, - // Bind a function to a context, optionally partially applying any - // arguments. - proxy: function( fn, context ) { - var tmp, args, proxy; - - if ( typeof context === "string" ) { - tmp = fn[ context ]; - context = fn; - fn = tmp; - } - - // Quick check to determine if target is callable, in the spec - // this throws a TypeError, but we will just return undefined. - if ( !jQuery.isFunction( fn ) ) { - return undefined; - } - - // Simulated bind - args = slice.call( arguments, 2 ); - proxy = function() { - return fn.apply( context || this, args.concat( slice.call( arguments ) ) ); - }; - - // Set the guid of unique handler to the same of original handler, so it can be removed - proxy.guid = fn.guid = fn.guid || jQuery.guid++; - - return proxy; - }, - - now: Date.now, - // jQuery.support is not used in Core but other projects attach their // properties to it so it needs to exist. support: support @@ -526,9 +487,9 @@ function isArrayLike( obj ) { // hasOwn isn't used here due to false negatives // regarding Nodelist length in IE var length = !!obj && "length" in obj && obj.length, - type = jQuery.type( obj ); + type = toType( obj ); - if ( type === "function" || jQuery.isWindow( obj ) ) { + if ( isFunction( obj ) || isWindow( obj ) ) { return false; } @@ -2848,11 +2809,9 @@ var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>| -var risSimple = /^.[^:#\[\.,]*$/; - // Implement the identical functionality for filter and not function winnow( elements, qualifier, not ) { - if ( jQuery.isFunction( qualifier ) ) { + if ( isFunction( qualifier ) ) { return jQuery.grep( elements, function( elem, i ) { return !!qualifier.call( elem, i, elem ) !== not; } ); @@ -2872,16 +2831,8 @@ function winnow( elements, qualifier, not ) { } ); } - // Simple selector that can be filtered directly, removing non-Elements - if ( risSimple.test( qualifier ) ) { - return jQuery.filter( qualifier, elements, not ); - } - - // Complex selector, compare the two sets, removing non-Elements - qualifier = jQuery.filter( qualifier, elements ); - return jQuery.grep( elements, function( elem ) { - return ( indexOf.call( qualifier, elem ) > -1 ) !== not && elem.nodeType === 1; - } ); + // Filtered directly for both simple and complex selectors + return jQuery.filter( qualifier, elements, not ); } jQuery.filter = function( expr, elems, not ) { @@ -3002,7 +2953,7 @@ var rootjQuery, for ( match in context ) { // Properties of context are called as methods if possible - if ( jQuery.isFunction( this[ match ] ) ) { + if ( isFunction( this[ match ] ) ) { this[ match ]( context[ match ] ); // ...and otherwise set as attributes @@ -3045,7 +2996,7 @@ var rootjQuery, // HANDLE: $(function) // Shortcut for document ready - } else if ( jQuery.isFunction( selector ) ) { + } else if ( isFunction( selector ) ) { return root.ready !== undefined ? root.ready( selector ) : @@ -3360,11 +3311,11 @@ jQuery.Callbacks = function( options ) { ( function add( args ) { jQuery.each( args, function( _, arg ) { - if ( jQuery.isFunction( arg ) ) { + if ( isFunction( arg ) ) { if ( !options.unique || !self.has( arg ) ) { list.push( arg ); } - } else if ( arg && arg.length && jQuery.type( arg ) !== "string" ) { + } else if ( arg && arg.length && toType( arg ) !== "string" ) { // Inspect recursively add( arg ); @@ -3479,11 +3430,11 @@ function adoptValue( value, resolve, reject, noValue ) { try { // Check for promise aspect first to privilege synchronous behavior - if ( value && jQuery.isFunction( ( method = value.promise ) ) ) { + if ( value && isFunction( ( method = value.promise ) ) ) { method.call( value ).done( resolve ).fail( reject ); // Other thenables - } else if ( value && jQuery.isFunction( ( method = value.then ) ) ) { + } else if ( value && isFunction( ( method = value.then ) ) ) { method.call( value, resolve, reject ); // Other non-thenables @@ -3541,14 +3492,14 @@ jQuery.extend( { jQuery.each( tuples, function( i, tuple ) { // Map tuples (progress, done, fail) to arguments (done, fail, progress) - var fn = jQuery.isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ]; + var fn = isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ]; // deferred.progress(function() { bind to newDefer or newDefer.notify }) // deferred.done(function() { bind to newDefer or newDefer.resolve }) // deferred.fail(function() { bind to newDefer or newDefer.reject }) deferred[ tuple[ 1 ] ]( function() { var returned = fn && fn.apply( this, arguments ); - if ( returned && jQuery.isFunction( returned.promise ) ) { + if ( returned && isFunction( returned.promise ) ) { returned.promise() .progress( newDefer.notify ) .done( newDefer.resolve ) @@ -3602,7 +3553,7 @@ jQuery.extend( { returned.then; // Handle a returned thenable - if ( jQuery.isFunction( then ) ) { + if ( isFunction( then ) ) { // Special processors (notify) just wait for resolution if ( special ) { @@ -3698,7 +3649,7 @@ jQuery.extend( { resolve( 0, newDefer, - jQuery.isFunction( onProgress ) ? + isFunction( onProgress ) ? onProgress : Identity, newDefer.notifyWith @@ -3710,7 +3661,7 @@ jQuery.extend( { resolve( 0, newDefer, - jQuery.isFunction( onFulfilled ) ? + isFunction( onFulfilled ) ? onFulfilled : Identity ) @@ -3721,7 +3672,7 @@ jQuery.extend( { resolve( 0, newDefer, - jQuery.isFunction( onRejected ) ? + isFunction( onRejected ) ? onRejected : Thrower ) @@ -3761,8 +3712,15 @@ jQuery.extend( { // fulfilled_callbacks.disable tuples[ 3 - i ][ 2 ].disable, + // rejected_handlers.disable + // fulfilled_handlers.disable + tuples[ 3 - i ][ 3 ].disable, + // progress_callbacks.lock - tuples[ 0 ][ 2 ].lock + tuples[ 0 ][ 2 ].lock, + + // progress_handlers.lock + tuples[ 0 ][ 3 ].lock ); } @@ -3832,7 +3790,7 @@ jQuery.extend( { // Use .then() to unwrap secondary thenables (cf. gh-3000) if ( master.state() === "pending" || - jQuery.isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) { + isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) { return master.then(); } @@ -3960,7 +3918,7 @@ var access = function( elems, fn, key, value, chainable, emptyGet, raw ) { bulk = key == null; // Sets many values - if ( jQuery.type( key ) === "object" ) { + if ( toType( key ) === "object" ) { chainable = true; for ( i in key ) { access( elems, fn, i, key[ i ], true, emptyGet, raw ); @@ -3970,7 +3928,7 @@ var access = function( elems, fn, key, value, chainable, emptyGet, raw ) { } else if ( value !== undefined ) { chainable = true; - if ( !jQuery.isFunction( value ) ) { + if ( !isFunction( value ) ) { raw = true; } @@ -4012,6 +3970,23 @@ var access = function( elems, fn, key, value, chainable, emptyGet, raw ) { return len ? fn( elems[ 0 ], key ) : emptyGet; }; + + +// Matches dashed string for camelizing +var rmsPrefix = /^-ms-/, + rdashAlpha = /-([a-z])/g; + +// Used by camelCase as callback to replace() +function fcamelCase( all, letter ) { + return letter.toUpperCase(); +} + +// Convert dashed to camelCase; used by the css and data modules +// Support: IE <=9 - 11, Edge 12 - 15 +// Microsoft forgot to hump their vendor prefix (#9572) +function camelCase( string ) { + return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); +} var acceptData = function( owner ) { // Accepts only: @@ -4074,14 +4049,14 @@ Data.prototype = { // Handle: [ owner, key, value ] args // Always use camelCase key (gh-2257) if ( typeof data === "string" ) { - cache[ jQuery.camelCase( data ) ] = value; + cache[ camelCase( data ) ] = value; // Handle: [ owner, { properties } ] args } else { // Copy the properties one-by-one to the cache object for ( prop in data ) { - cache[ jQuery.camelCase( prop ) ] = data[ prop ]; + cache[ camelCase( prop ) ] = data[ prop ]; } } return cache; @@ -4091,7 +4066,7 @@ Data.prototype = { this.cache( owner ) : // Always use camelCase key (gh-2257) - owner[ this.expando ] && owner[ this.expando ][ jQuery.camelCase( key ) ]; + owner[ this.expando ] && owner[ this.expando ][ camelCase( key ) ]; }, access: function( owner, key, value ) { @@ -4139,9 +4114,9 @@ Data.prototype = { // If key is an array of keys... // We always set camelCase keys, so remove that. - key = key.map( jQuery.camelCase ); + key = key.map( camelCase ); } else { - key = jQuery.camelCase( key ); + key = camelCase( key ); // If a key with the spaces exists, use it. // Otherwise, create an array by matching non-whitespace @@ -4287,7 +4262,7 @@ jQuery.fn.extend( { if ( attrs[ i ] ) { name = attrs[ i ].name; if ( name.indexOf( "data-" ) === 0 ) { - name = jQuery.camelCase( name.slice( 5 ) ); + name = camelCase( name.slice( 5 ) ); dataAttr( elem, name, data[ name ] ); } } @@ -4534,8 +4509,7 @@ var swap = function( elem, options, callback, args ) { function adjustCSS( elem, prop, valueParts, tween ) { - var adjusted, - scale = 1, + var adjusted, scale, maxIterations = 20, currentValue = tween ? function() { @@ -4553,30 +4527,33 @@ function adjustCSS( elem, prop, valueParts, tween ) { if ( initialInUnit && initialInUnit[ 3 ] !== unit ) { + // Support: Firefox <=54 + // Halve the iteration target value to prevent interference from CSS upper bounds (gh-2144) + initial = initial / 2; + // Trust units reported by jQuery.css unit = unit || initialInUnit[ 3 ]; - // Make sure we update the tween properties later on - valueParts = valueParts || []; - // Iteratively approximate from a nonzero starting point initialInUnit = +initial || 1; - do { + while ( maxIterations-- ) { - // If previous iteration zeroed out, double until we get *something*. - // Use string for doubling so we don't accidentally see scale as unchanged below - scale = scale || ".5"; - - // Adjust and apply - initialInUnit = initialInUnit / scale; + // Evaluate and update our best guess (doubling guesses that zero out). + // Finish if the scale equals or crosses 1 (making the old*new product non-positive). jQuery.style( elem, prop, initialInUnit + unit ); + if ( ( 1 - scale ) * ( 1 - ( scale = currentValue() / initial || 0.5 ) ) <= 0 ) { + maxIterations = 0; + } + initialInUnit = initialInUnit / scale; - // Update scale, tolerating zero or NaN from tween.cur() - // Break the loop if scale is unchanged or perfect, or if we've just had enough. - } while ( - scale !== ( scale = currentValue() / initial ) && scale !== 1 && --maxIterations - ); + } + + initialInUnit = initialInUnit * 2; + jQuery.style( elem, prop, initialInUnit + unit ); + + // Make sure we update the tween properties later on + valueParts = valueParts || []; } if ( valueParts ) { @@ -4694,7 +4671,7 @@ var rcheckableType = ( /^(?:checkbox|radio)$/i ); var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]+)/i ); -var rscriptType = ( /^$|\/(?:java|ecma)script/i ); +var rscriptType = ( /^$|^module$|\/(?:java|ecma)script/i ); @@ -4776,7 +4753,7 @@ function buildFragment( elems, context, scripts, selection, ignored ) { if ( elem || elem === 0 ) { // Add nodes directly - if ( jQuery.type( elem ) === "object" ) { + if ( toType( elem ) === "object" ) { // Support: Android <=4.0 only, PhantomJS 1 only // push.apply(_, arraylike) throws on ancient WebKit @@ -5286,7 +5263,7 @@ jQuery.event = { enumerable: true, configurable: true, - get: jQuery.isFunction( hook ) ? + get: isFunction( hook ) ? function() { if ( this.originalEvent ) { return hook( this.originalEvent ); @@ -5421,7 +5398,7 @@ jQuery.Event = function( src, props ) { } // Create a timestamp if incoming event doesn't have one - this.timeStamp = src && src.timeStamp || jQuery.now(); + this.timeStamp = src && src.timeStamp || Date.now(); // Mark it as fixed this[ jQuery.expando ] = true; @@ -5620,14 +5597,13 @@ var /* eslint-enable */ - // Support: IE <=10 - 11, Edge 12 - 13 + // Support: IE <=10 - 11, Edge 12 - 13 only // In IE/Edge using regex groups here causes severe slowdowns. // See https://connect.microsoft.com/IE/feedback/details/1736512/ rnoInnerhtml = /\s*$/g; // Prefer a tbody over its parent table for containing new rows @@ -5635,7 +5611,7 @@ function manipulationTarget( elem, content ) { if ( nodeName( elem, "table" ) && nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ) { - return jQuery( ">tbody", elem )[ 0 ] || elem; + return jQuery( elem ).children( "tbody" )[ 0 ] || elem; } return elem; @@ -5647,10 +5623,8 @@ function disableScript( elem ) { return elem; } function restoreScript( elem ) { - var match = rscriptTypeMasked.exec( elem.type ); - - if ( match ) { - elem.type = match[ 1 ]; + if ( ( elem.type || "" ).slice( 0, 5 ) === "true/" ) { + elem.type = elem.type.slice( 5 ); } else { elem.removeAttribute( "type" ); } @@ -5716,15 +5690,15 @@ function domManip( collection, args, callback, ignored ) { l = collection.length, iNoClone = l - 1, value = args[ 0 ], - isFunction = jQuery.isFunction( value ); + valueIsFunction = isFunction( value ); // We can't cloneNode fragments that contain checked, in WebKit - if ( isFunction || + if ( valueIsFunction || ( l > 1 && typeof value === "string" && !support.checkClone && rchecked.test( value ) ) ) { return collection.each( function( index ) { var self = collection.eq( index ); - if ( isFunction ) { + if ( valueIsFunction ) { args[ 0 ] = value.call( this, index, self.html() ); } domManip( self, args, callback, ignored ); @@ -5778,14 +5752,14 @@ function domManip( collection, args, callback, ignored ) { !dataPriv.access( node, "globalEval" ) && jQuery.contains( doc, node ) ) { - if ( node.src ) { + if ( node.src && ( node.type || "" ).toLowerCase() !== "module" ) { // Optional AJAX dependency, but won't run scripts if not present if ( jQuery._evalUrl ) { jQuery._evalUrl( node.src ); } } else { - DOMEval( node.textContent.replace( rcleanScript, "" ), doc ); + DOMEval( node.textContent.replace( rcleanScript, "" ), doc, node ); } } } @@ -6065,8 +6039,6 @@ jQuery.each( { return this.pushStack( ret ); }; } ); -var rmargin = ( /^margin/ ); - var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" ); var getStyles = function( elem ) { @@ -6083,6 +6055,8 @@ var getStyles = function( elem ) { return view.getComputedStyle( elem ); }; +var rboxStyle = new RegExp( cssExpand.join( "|" ), "i" ); + ( function() { @@ -6096,25 +6070,33 @@ var getStyles = function( elem ) { return; } + container.style.cssText = "position:absolute;left:-11111px;width:60px;" + + "margin-top:1px;padding:0;border:0"; div.style.cssText = - "box-sizing:border-box;" + - "position:relative;display:block;" + + "position:relative;display:block;box-sizing:border-box;overflow:scroll;" + "margin:auto;border:1px;padding:1px;" + - "top:1%;width:50%"; - div.innerHTML = ""; - documentElement.appendChild( container ); + "width:60%;top:1%"; + documentElement.appendChild( container ).appendChild( div ); var divStyle = window.getComputedStyle( div ); pixelPositionVal = divStyle.top !== "1%"; // Support: Android 4.0 - 4.3 only, Firefox <=3 - 44 - reliableMarginLeftVal = divStyle.marginLeft === "2px"; - boxSizingReliableVal = divStyle.width === "4px"; + reliableMarginLeftVal = roundPixelMeasures( divStyle.marginLeft ) === 12; - // Support: Android 4.0 - 4.3 only + // Support: Android 4.0 - 4.3 only, Safari <=9.1 - 10.1, iOS <=7.0 - 9.3 // Some styles come back with percentage values, even though they shouldn't - div.style.marginRight = "50%"; - pixelMarginRightVal = divStyle.marginRight === "4px"; + div.style.right = "60%"; + pixelBoxStylesVal = roundPixelMeasures( divStyle.right ) === 36; + + // Support: IE 9 - 11 only + // Detect misreporting of content dimensions for box-sizing:border-box elements + boxSizingReliableVal = roundPixelMeasures( divStyle.width ) === 36; + + // Support: IE 9 only + // Detect overflow:scroll screwiness (gh-3699) + div.style.position = "absolute"; + scrollboxSizeVal = div.offsetWidth === 36 || "absolute"; documentElement.removeChild( container ); @@ -6123,7 +6105,12 @@ var getStyles = function( elem ) { div = null; } - var pixelPositionVal, boxSizingReliableVal, pixelMarginRightVal, reliableMarginLeftVal, + function roundPixelMeasures( measure ) { + return Math.round( parseFloat( measure ) ); + } + + var pixelPositionVal, boxSizingReliableVal, scrollboxSizeVal, pixelBoxStylesVal, + reliableMarginLeftVal, container = document.createElement( "div" ), div = document.createElement( "div" ); @@ -6138,26 +6125,26 @@ var getStyles = function( elem ) { div.cloneNode( true ).style.backgroundClip = ""; support.clearCloneStyle = div.style.backgroundClip === "content-box"; - container.style.cssText = "border:0;width:8px;height:0;top:0;left:-9999px;" + - "padding:0;margin-top:1px;position:absolute"; - container.appendChild( div ); - jQuery.extend( support, { - pixelPosition: function() { - computeStyleTests(); - return pixelPositionVal; - }, boxSizingReliable: function() { computeStyleTests(); return boxSizingReliableVal; }, - pixelMarginRight: function() { + pixelBoxStyles: function() { + computeStyleTests(); + return pixelBoxStylesVal; + }, + pixelPosition: function() { computeStyleTests(); - return pixelMarginRightVal; + return pixelPositionVal; }, reliableMarginLeft: function() { computeStyleTests(); return reliableMarginLeftVal; + }, + scrollboxSize: function() { + computeStyleTests(); + return scrollboxSizeVal; } } ); } )(); @@ -6189,7 +6176,7 @@ function curCSS( elem, name, computed ) { // but width seems to be reliably pixels. // This is against the CSSOM draft spec: // https://drafts.csswg.org/cssom/#resolved-values - if ( !support.pixelMarginRight() && rnumnonpx.test( ret ) && rmargin.test( name ) ) { + if ( !support.pixelBoxStyles() && rnumnonpx.test( ret ) && rboxStyle.test( name ) ) { // Remember the original values width = style.width; @@ -6294,87 +6281,120 @@ function setPositiveNumber( elem, value, subtract ) { value; } -function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) { - var i, - val = 0; - - // If we already have the right measurement, avoid augmentation - if ( extra === ( isBorderBox ? "border" : "content" ) ) { - i = 4; +function boxModelAdjustment( elem, dimension, box, isBorderBox, styles, computedVal ) { + var i = dimension === "width" ? 1 : 0, + extra = 0, + delta = 0; - // Otherwise initialize for horizontal or vertical properties - } else { - i = name === "width" ? 1 : 0; + // Adjustment may not be necessary + if ( box === ( isBorderBox ? "border" : "content" ) ) { + return 0; } for ( ; i < 4; i += 2 ) { - // Both box models exclude margin, so add it if we want it - if ( extra === "margin" ) { - val += jQuery.css( elem, extra + cssExpand[ i ], true, styles ); + // Both box models exclude margin + if ( box === "margin" ) { + delta += jQuery.css( elem, box + cssExpand[ i ], true, styles ); } - if ( isBorderBox ) { + // If we get here with a content-box, we're seeking "padding" or "border" or "margin" + if ( !isBorderBox ) { - // border-box includes padding, so remove it if we want content - if ( extra === "content" ) { - val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); - } + // Add padding + delta += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); - // At this point, extra isn't border nor margin, so remove border - if ( extra !== "margin" ) { - val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); + // For "border" or "margin", add border + if ( box !== "padding" ) { + delta += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); + + // But still keep track of it otherwise + } else { + extra += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); } + + // If we get here with a border-box (content + padding + border), we're seeking "content" or + // "padding" or "margin" } else { - // At this point, extra isn't content, so add padding - val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); + // For "content", subtract padding + if ( box === "content" ) { + delta -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); + } - // At this point, extra isn't content nor padding, so add border - if ( extra !== "padding" ) { - val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); + // For "content" or "padding", subtract border + if ( box !== "margin" ) { + delta -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); } } } - return val; + // Account for positive content-box scroll gutter when requested by providing computedVal + if ( !isBorderBox && computedVal >= 0 ) { + + // offsetWidth/offsetHeight is a rounded sum of content, padding, scroll gutter, and border + // Assuming integer scroll gutter, subtract the rest and round down + delta += Math.max( 0, Math.ceil( + elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] - + computedVal - + delta - + extra - + 0.5 + ) ); + } + + return delta; } -function getWidthOrHeight( elem, name, extra ) { +function getWidthOrHeight( elem, dimension, extra ) { // Start with computed style - var valueIsBorderBox, - styles = getStyles( elem ), - val = curCSS( elem, name, styles ), - isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box"; + var styles = getStyles( elem ), + val = curCSS( elem, dimension, styles ), + isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box", + valueIsBorderBox = isBorderBox; - // Computed unit is not pixels. Stop here and return. + // Support: Firefox <=54 + // Return a confounding non-pixel value or feign ignorance, as appropriate. if ( rnumnonpx.test( val ) ) { - return val; + if ( !extra ) { + return val; + } + val = "auto"; } // Check for style in case a browser which returns unreliable values // for getComputedStyle silently falls back to the reliable elem.style - valueIsBorderBox = isBorderBox && - ( support.boxSizingReliable() || val === elem.style[ name ] ); + valueIsBorderBox = valueIsBorderBox && + ( support.boxSizingReliable() || val === elem.style[ dimension ] ); - // Fall back to offsetWidth/Height when value is "auto" + // Fall back to offsetWidth/offsetHeight when value is "auto" // This happens for inline elements with no explicit setting (gh-3571) - if ( val === "auto" ) { - val = elem[ "offset" + name[ 0 ].toUpperCase() + name.slice( 1 ) ]; + // Support: Android <=4.1 - 4.3 only + // Also use offsetWidth/offsetHeight for misreported inline dimensions (gh-3602) + if ( val === "auto" || + !parseFloat( val ) && jQuery.css( elem, "display", false, styles ) === "inline" ) { + + val = elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ]; + + // offsetWidth/offsetHeight provide border-box values + valueIsBorderBox = true; } - // Normalize "", auto, and prepare for extra + // Normalize "" and auto val = parseFloat( val ) || 0; - // Use the active box-sizing model to add/subtract irrelevant styles + // Adjust for the element's box model return ( val + - augmentWidthOrHeight( + boxModelAdjustment( elem, - name, + dimension, extra || ( isBorderBox ? "border" : "content" ), valueIsBorderBox, - styles + styles, + + // Provide the current computed size to request scroll gutter calculation (gh-3589) + val ) ) + "px"; } @@ -6415,9 +6435,7 @@ jQuery.extend( { // Add in properties whose names you wish to fix before // setting or getting the value - cssProps: { - "float": "cssFloat" - }, + cssProps: {}, // Get and set the style property on a DOM Node style: function( elem, name, value, extra ) { @@ -6429,7 +6447,7 @@ jQuery.extend( { // Make sure that we're working with the right name var ret, type, hooks, - origName = jQuery.camelCase( name ), + origName = camelCase( name ), isCustomProp = rcustomProp.test( name ), style = elem.style; @@ -6497,7 +6515,7 @@ jQuery.extend( { css: function( elem, name, extra, styles ) { var val, num, hooks, - origName = jQuery.camelCase( name ), + origName = camelCase( name ), isCustomProp = rcustomProp.test( name ); // Make sure that we're working with the right name. We don't @@ -6535,8 +6553,8 @@ jQuery.extend( { } } ); -jQuery.each( [ "height", "width" ], function( i, name ) { - jQuery.cssHooks[ name ] = { +jQuery.each( [ "height", "width" ], function( i, dimension ) { + jQuery.cssHooks[ dimension ] = { get: function( elem, computed, extra ) { if ( computed ) { @@ -6552,29 +6570,41 @@ jQuery.each( [ "height", "width" ], function( i, name ) { // in IE throws an error. ( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ? swap( elem, cssShow, function() { - return getWidthOrHeight( elem, name, extra ); + return getWidthOrHeight( elem, dimension, extra ); } ) : - getWidthOrHeight( elem, name, extra ); + getWidthOrHeight( elem, dimension, extra ); } }, set: function( elem, value, extra ) { var matches, - styles = extra && getStyles( elem ), - subtract = extra && augmentWidthOrHeight( + styles = getStyles( elem ), + isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box", + subtract = extra && boxModelAdjustment( elem, - name, + dimension, extra, - jQuery.css( elem, "boxSizing", false, styles ) === "border-box", + isBorderBox, styles ); + // Account for unreliable border-box dimensions by comparing offset* to computed and + // faking a content-box to get border and padding (gh-3699) + if ( isBorderBox && support.scrollboxSize() === styles.position ) { + subtract -= Math.ceil( + elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] - + parseFloat( styles[ dimension ] ) - + boxModelAdjustment( elem, dimension, "border", false, styles ) - + 0.5 + ); + } + // Convert to pixels if value adjustment is needed if ( subtract && ( matches = rcssNum.exec( value ) ) && ( matches[ 3 ] || "px" ) !== "px" ) { - elem.style[ name ] = value; - value = jQuery.css( elem, name ); + elem.style[ dimension ] = value; + value = jQuery.css( elem, dimension ); } return setPositiveNumber( elem, value, subtract ); @@ -6618,7 +6648,7 @@ jQuery.each( { } }; - if ( !rmargin.test( prefix ) ) { + if ( prefix !== "margin" ) { jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber; } } ); @@ -6789,7 +6819,7 @@ function createFxNow() { window.setTimeout( function() { fxNow = undefined; } ); - return ( fxNow = jQuery.now() ); + return ( fxNow = Date.now() ); } // Generate parameters to create a standard animation @@ -6893,9 +6923,10 @@ function defaultPrefilter( elem, props, opts ) { // Restrict "overflow" and "display" styles during box animations if ( isBox && elem.nodeType === 1 ) { - // Support: IE <=9 - 11, Edge 12 - 13 + // Support: IE <=9 - 11, Edge 12 - 15 // Record all 3 overflow attributes because IE does not infer the shorthand - // from identically-valued overflowX and overflowY + // from identically-valued overflowX and overflowY and Edge just mirrors + // the overflowX value there. opts.overflow = [ style.overflow, style.overflowX, style.overflowY ]; // Identify a display type, preferring old show/hide data over the CSS cascade @@ -7003,7 +7034,7 @@ function propFilter( props, specialEasing ) { // camelCase, specialEasing and expand cssHook pass for ( index in props ) { - name = jQuery.camelCase( index ); + name = camelCase( index ); easing = specialEasing[ name ]; value = props[ index ]; if ( Array.isArray( value ) ) { @@ -7128,9 +7159,9 @@ function Animation( elem, properties, options ) { for ( ; index < length; index++ ) { result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts ); if ( result ) { - if ( jQuery.isFunction( result.stop ) ) { + if ( isFunction( result.stop ) ) { jQuery._queueHooks( animation.elem, animation.opts.queue ).stop = - jQuery.proxy( result.stop, result ); + result.stop.bind( result ); } return result; } @@ -7138,7 +7169,7 @@ function Animation( elem, properties, options ) { jQuery.map( props, createTween, animation ); - if ( jQuery.isFunction( animation.opts.start ) ) { + if ( isFunction( animation.opts.start ) ) { animation.opts.start.call( elem, animation ); } @@ -7171,7 +7202,7 @@ jQuery.Animation = jQuery.extend( Animation, { }, tweener: function( props, callback ) { - if ( jQuery.isFunction( props ) ) { + if ( isFunction( props ) ) { callback = props; props = [ "*" ]; } else { @@ -7203,9 +7234,9 @@ jQuery.Animation = jQuery.extend( Animation, { jQuery.speed = function( speed, easing, fn ) { var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { complete: fn || !fn && easing || - jQuery.isFunction( speed ) && speed, + isFunction( speed ) && speed, duration: speed, - easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing + easing: fn && easing || easing && !isFunction( easing ) && easing }; // Go to the end state if fx are off @@ -7232,7 +7263,7 @@ jQuery.speed = function( speed, easing, fn ) { opt.old = opt.complete; opt.complete = function() { - if ( jQuery.isFunction( opt.old ) ) { + if ( isFunction( opt.old ) ) { opt.old.call( this ); } @@ -7396,7 +7427,7 @@ jQuery.fx.tick = function() { i = 0, timers = jQuery.timers; - fxNow = jQuery.now(); + fxNow = Date.now(); for ( ; i < timers.length; i++ ) { timer = timers[ i ]; @@ -7749,7 +7780,7 @@ jQuery.each( [ // Strip and collapse whitespace according to HTML spec - // https://html.spec.whatwg.org/multipage/infrastructure.html#strip-and-collapse-whitespace + // https://infra.spec.whatwg.org/#strip-and-collapse-ascii-whitespace function stripAndCollapse( value ) { var tokens = value.match( rnothtmlwhite ) || []; return tokens.join( " " ); @@ -7760,20 +7791,30 @@ function getClass( elem ) { return elem.getAttribute && elem.getAttribute( "class" ) || ""; } +function classesToArray( value ) { + if ( Array.isArray( value ) ) { + return value; + } + if ( typeof value === "string" ) { + return value.match( rnothtmlwhite ) || []; + } + return []; +} + jQuery.fn.extend( { addClass: function( value ) { var classes, elem, cur, curValue, clazz, j, finalValue, i = 0; - if ( jQuery.isFunction( value ) ) { + if ( isFunction( value ) ) { return this.each( function( j ) { jQuery( this ).addClass( value.call( this, j, getClass( this ) ) ); } ); } - if ( typeof value === "string" && value ) { - classes = value.match( rnothtmlwhite ) || []; + classes = classesToArray( value ); + if ( classes.length ) { while ( ( elem = this[ i++ ] ) ) { curValue = getClass( elem ); cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " ); @@ -7802,7 +7843,7 @@ jQuery.fn.extend( { var classes, elem, cur, curValue, clazz, j, finalValue, i = 0; - if ( jQuery.isFunction( value ) ) { + if ( isFunction( value ) ) { return this.each( function( j ) { jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) ); } ); @@ -7812,9 +7853,9 @@ jQuery.fn.extend( { return this.attr( "class", "" ); } - if ( typeof value === "string" && value ) { - classes = value.match( rnothtmlwhite ) || []; + classes = classesToArray( value ); + if ( classes.length ) { while ( ( elem = this[ i++ ] ) ) { curValue = getClass( elem ); @@ -7844,13 +7885,14 @@ jQuery.fn.extend( { }, toggleClass: function( value, stateVal ) { - var type = typeof value; + var type = typeof value, + isValidValue = type === "string" || Array.isArray( value ); - if ( typeof stateVal === "boolean" && type === "string" ) { + if ( typeof stateVal === "boolean" && isValidValue ) { return stateVal ? this.addClass( value ) : this.removeClass( value ); } - if ( jQuery.isFunction( value ) ) { + if ( isFunction( value ) ) { return this.each( function( i ) { jQuery( this ).toggleClass( value.call( this, i, getClass( this ), stateVal ), @@ -7862,12 +7904,12 @@ jQuery.fn.extend( { return this.each( function() { var className, i, self, classNames; - if ( type === "string" ) { + if ( isValidValue ) { // Toggle individual class names i = 0; self = jQuery( this ); - classNames = value.match( rnothtmlwhite ) || []; + classNames = classesToArray( value ); while ( ( className = classNames[ i++ ] ) ) { @@ -7926,7 +7968,7 @@ var rreturn = /\r/g; jQuery.fn.extend( { val: function( value ) { - var hooks, ret, isFunction, + var hooks, ret, valueIsFunction, elem = this[ 0 ]; if ( !arguments.length ) { @@ -7955,7 +7997,7 @@ jQuery.fn.extend( { return; } - isFunction = jQuery.isFunction( value ); + valueIsFunction = isFunction( value ); return this.each( function( i ) { var val; @@ -7964,7 +8006,7 @@ jQuery.fn.extend( { return; } - if ( isFunction ) { + if ( valueIsFunction ) { val = value.call( this, i, jQuery( this ).val() ); } else { val = value; @@ -8106,18 +8148,24 @@ jQuery.each( [ "radio", "checkbox" ], function() { // Return jQuery for attributes-only inclusion -var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/; +support.focusin = "onfocusin" in window; + + +var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, + stopPropagationCallback = function( e ) { + e.stopPropagation(); + }; jQuery.extend( jQuery.event, { trigger: function( event, data, elem, onlyHandlers ) { - var i, cur, tmp, bubbleType, ontype, handle, special, + var i, cur, tmp, bubbleType, ontype, handle, special, lastElement, eventPath = [ elem || document ], type = hasOwn.call( event, "type" ) ? event.type : event, namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : []; - cur = tmp = elem = elem || document; + cur = lastElement = tmp = elem = elem || document; // Don't do events on text and comment nodes if ( elem.nodeType === 3 || elem.nodeType === 8 ) { @@ -8169,7 +8217,7 @@ jQuery.extend( jQuery.event, { // Determine event propagation path in advance, per W3C events spec (#9951) // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) - if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { + if ( !onlyHandlers && !special.noBubble && !isWindow( elem ) ) { bubbleType = special.delegateType || type; if ( !rfocusMorph.test( bubbleType + type ) ) { @@ -8189,7 +8237,7 @@ jQuery.extend( jQuery.event, { // Fire handlers on the event path i = 0; while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) { - + lastElement = cur; event.type = i > 1 ? bubbleType : special.bindType || type; @@ -8221,7 +8269,7 @@ jQuery.extend( jQuery.event, { // Call a native DOM method on the target with the same name as the event. // Don't do default actions on window, that's where global variables be (#6170) - if ( ontype && jQuery.isFunction( elem[ type ] ) && !jQuery.isWindow( elem ) ) { + if ( ontype && isFunction( elem[ type ] ) && !isWindow( elem ) ) { // Don't re-trigger an onFOO event when we call its FOO() method tmp = elem[ ontype ]; @@ -8232,7 +8280,17 @@ jQuery.extend( jQuery.event, { // Prevent re-triggering of the same event, since we already bubbled it above jQuery.event.triggered = type; + + if ( event.isPropagationStopped() ) { + lastElement.addEventListener( type, stopPropagationCallback ); + } + elem[ type ](); + + if ( event.isPropagationStopped() ) { + lastElement.removeEventListener( type, stopPropagationCallback ); + } + jQuery.event.triggered = undefined; if ( tmp ) { @@ -8278,31 +8336,6 @@ jQuery.fn.extend( { } ); -jQuery.each( ( "blur focus focusin focusout resize scroll click dblclick " + - "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + - "change select submit keydown keypress keyup contextmenu" ).split( " " ), - function( i, name ) { - - // Handle event binding - jQuery.fn[ name ] = function( data, fn ) { - return arguments.length > 0 ? - this.on( name, null, data, fn ) : - this.trigger( name ); - }; -} ); - -jQuery.fn.extend( { - hover: function( fnOver, fnOut ) { - return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); - } -} ); - - - - -support.focusin = "onfocusin" in window; - - // Support: Firefox <=44 // Firefox doesn't have focus(in | out) events // Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787 @@ -8346,7 +8379,7 @@ if ( !support.focusin ) { } var location = window.location; -var nonce = jQuery.now(); +var nonce = Date.now(); var rquery = ( /\?/ ); @@ -8404,7 +8437,7 @@ function buildParams( prefix, obj, traditional, add ) { } } ); - } else if ( !traditional && jQuery.type( obj ) === "object" ) { + } else if ( !traditional && toType( obj ) === "object" ) { // Serialize object item. for ( name in obj ) { @@ -8426,7 +8459,7 @@ jQuery.param = function( a, traditional ) { add = function( key, valueOrFunction ) { // If value is a function, invoke it and use its return value - var value = jQuery.isFunction( valueOrFunction ) ? + var value = isFunction( valueOrFunction ) ? valueOrFunction() : valueOrFunction; @@ -8544,7 +8577,7 @@ function addToPrefiltersOrTransports( structure ) { i = 0, dataTypes = dataTypeExpression.toLowerCase().match( rnothtmlwhite ) || []; - if ( jQuery.isFunction( func ) ) { + if ( isFunction( func ) ) { // For each dataType in the dataTypeExpression while ( ( dataType = dataTypes[ i++ ] ) ) { @@ -9016,7 +9049,7 @@ jQuery.extend( { if ( s.crossDomain == null ) { urlAnchor = document.createElement( "a" ); - // Support: IE <=8 - 11, Edge 12 - 13 + // Support: IE <=8 - 11, Edge 12 - 15 // IE throws exception on accessing the href property if url is malformed, // e.g. http://example.com:80x/ try { @@ -9074,8 +9107,8 @@ jQuery.extend( { // Remember the hash so we can put it back uncached = s.url.slice( cacheURL.length ); - // If data is available, append data to url - if ( s.data ) { + // If data is available and should be processed, append data to url + if ( s.data && ( s.processData || typeof s.data === "string" ) ) { cacheURL += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data; // #9682: remove data so that it's not used in an eventual retry @@ -9312,7 +9345,7 @@ jQuery.each( [ "get", "post" ], function( i, method ) { jQuery[ method ] = function( url, data, callback, type ) { // Shift arguments if data argument was omitted - if ( jQuery.isFunction( data ) ) { + if ( isFunction( data ) ) { type = type || callback; callback = data; data = undefined; @@ -9350,7 +9383,7 @@ jQuery.fn.extend( { var wrap; if ( this[ 0 ] ) { - if ( jQuery.isFunction( html ) ) { + if ( isFunction( html ) ) { html = html.call( this[ 0 ] ); } @@ -9376,7 +9409,7 @@ jQuery.fn.extend( { }, wrapInner: function( html ) { - if ( jQuery.isFunction( html ) ) { + if ( isFunction( html ) ) { return this.each( function( i ) { jQuery( this ).wrapInner( html.call( this, i ) ); } ); @@ -9396,10 +9429,10 @@ jQuery.fn.extend( { }, wrap: function( html ) { - var isFunction = jQuery.isFunction( html ); + var htmlIsFunction = isFunction( html ); return this.each( function( i ) { - jQuery( this ).wrapAll( isFunction ? html.call( this, i ) : html ); + jQuery( this ).wrapAll( htmlIsFunction ? html.call( this, i ) : html ); } ); }, @@ -9491,7 +9524,8 @@ jQuery.ajaxTransport( function( options ) { return function() { if ( callback ) { callback = errorCallback = xhr.onload = - xhr.onerror = xhr.onabort = xhr.onreadystatechange = null; + xhr.onerror = xhr.onabort = xhr.ontimeout = + xhr.onreadystatechange = null; if ( type === "abort" ) { xhr.abort(); @@ -9531,7 +9565,7 @@ jQuery.ajaxTransport( function( options ) { // Listen to events xhr.onload = callback(); - errorCallback = xhr.onerror = callback( "error" ); + errorCallback = xhr.onerror = xhr.ontimeout = callback( "error" ); // Support: IE 9 only // Use onreadystatechange to replace onabort @@ -9685,7 +9719,7 @@ jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) { // Get callback name, remembering preexisting value associated with it - callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ? + callbackName = s.jsonpCallback = isFunction( s.jsonpCallback ) ? s.jsonpCallback() : s.jsonpCallback; @@ -9736,7 +9770,7 @@ jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { } // Call if it was a function and we have a response - if ( responseContainer && jQuery.isFunction( overwritten ) ) { + if ( responseContainer && isFunction( overwritten ) ) { overwritten( responseContainer[ 0 ] ); } @@ -9828,7 +9862,7 @@ jQuery.fn.load = function( url, params, callback ) { } // If it's a function - if ( jQuery.isFunction( params ) ) { + if ( isFunction( params ) ) { // We assume that it's the callback callback = params; @@ -9936,7 +9970,7 @@ jQuery.offset = { curLeft = parseFloat( curCSSLeft ) || 0; } - if ( jQuery.isFunction( options ) ) { + if ( isFunction( options ) ) { // Use jQuery.extend here to allow modification of coordinates argument (gh-1848) options = options.call( elem, i, jQuery.extend( {}, curOffset ) ); @@ -9959,6 +9993,8 @@ jQuery.offset = { }; jQuery.fn.extend( { + + // offset() relates an element's border box to the document origin offset: function( options ) { // Preserve chaining for setter @@ -9970,7 +10006,7 @@ jQuery.fn.extend( { } ); } - var doc, docElem, rect, win, + var rect, win, elem = this[ 0 ]; if ( !elem ) { @@ -9985,50 +10021,52 @@ jQuery.fn.extend( { return { top: 0, left: 0 }; } + // Get document-relative position by adding viewport scroll to viewport-relative gBCR rect = elem.getBoundingClientRect(); - - doc = elem.ownerDocument; - docElem = doc.documentElement; - win = doc.defaultView; - + win = elem.ownerDocument.defaultView; return { - top: rect.top + win.pageYOffset - docElem.clientTop, - left: rect.left + win.pageXOffset - docElem.clientLeft + top: rect.top + win.pageYOffset, + left: rect.left + win.pageXOffset }; }, + // position() relates an element's margin box to its offset parent's padding box + // This corresponds to the behavior of CSS absolute positioning position: function() { if ( !this[ 0 ] ) { return; } - var offsetParent, offset, + var offsetParent, offset, doc, elem = this[ 0 ], parentOffset = { top: 0, left: 0 }; - // Fixed elements are offset from window (parentOffset = {top:0, left: 0}, - // because it is its only offset parent + // position:fixed elements are offset from the viewport, which itself always has zero offset if ( jQuery.css( elem, "position" ) === "fixed" ) { - // Assume getBoundingClientRect is there when computed position is fixed + // Assume position:fixed implies availability of getBoundingClientRect offset = elem.getBoundingClientRect(); } else { + offset = this.offset(); - // Get *real* offsetParent - offsetParent = this.offsetParent(); + // Account for the *real* offset parent, which can be the document or its root element + // when a statically positioned element is identified + doc = elem.ownerDocument; + offsetParent = elem.offsetParent || doc.documentElement; + while ( offsetParent && + ( offsetParent === doc.body || offsetParent === doc.documentElement ) && + jQuery.css( offsetParent, "position" ) === "static" ) { - // Get correct offsets - offset = this.offset(); - if ( !nodeName( offsetParent[ 0 ], "html" ) ) { - parentOffset = offsetParent.offset(); + offsetParent = offsetParent.parentNode; } + if ( offsetParent && offsetParent !== elem && offsetParent.nodeType === 1 ) { - // Add offsetParent borders - parentOffset = { - top: parentOffset.top + jQuery.css( offsetParent[ 0 ], "borderTopWidth", true ), - left: parentOffset.left + jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true ) - }; + // Incorporate borders into its offset, since they are outside its content origin + parentOffset = jQuery( offsetParent ).offset(); + parentOffset.top += jQuery.css( offsetParent, "borderTopWidth", true ); + parentOffset.left += jQuery.css( offsetParent, "borderLeftWidth", true ); + } } // Subtract parent offsets and element margins @@ -10070,7 +10108,7 @@ jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( // Coalesce documents and windows var win; - if ( jQuery.isWindow( elem ) ) { + if ( isWindow( elem ) ) { win = elem; } else if ( elem.nodeType === 9 ) { win = elem.defaultView; @@ -10128,7 +10166,7 @@ jQuery.each( { Height: "height", Width: "width" }, function( name, type ) { return access( this, function( elem, type, value ) { var doc; - if ( jQuery.isWindow( elem ) ) { + if ( isWindow( elem ) ) { // $( window ).outerWidth/Height return w/h including scrollbars (gh-1729) return funcName.indexOf( "outer" ) === 0 ? @@ -10162,6 +10200,28 @@ jQuery.each( { Height: "height", Width: "width" }, function( name, type ) { } ); +jQuery.each( ( "blur focus focusin focusout resize scroll click dblclick " + + "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + + "change select submit keydown keypress keyup contextmenu" ).split( " " ), + function( i, name ) { + + // Handle event binding + jQuery.fn[ name ] = function( data, fn ) { + return arguments.length > 0 ? + this.on( name, null, data, fn ) : + this.trigger( name ); + }; +} ); + +jQuery.fn.extend( { + hover: function( fnOver, fnOut ) { + return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); + } +} ); + + + + jQuery.fn.extend( { bind: function( types, data, fn ) { @@ -10183,6 +10243,37 @@ jQuery.fn.extend( { } } ); +// Bind a function to a context, optionally partially applying any +// arguments. +// jQuery.proxy is deprecated to promote standards (specifically Function#bind) +// However, it is not slated for removal any time soon +jQuery.proxy = function( fn, context ) { + var tmp, args, proxy; + + if ( typeof context === "string" ) { + tmp = fn[ context ]; + context = fn; + fn = tmp; + } + + // Quick check to determine if target is callable, in the spec + // this throws a TypeError, but we will just return undefined. + if ( !isFunction( fn ) ) { + return undefined; + } + + // Simulated bind + args = slice.call( arguments, 2 ); + proxy = function() { + return fn.apply( context || this, args.concat( slice.call( arguments ) ) ); + }; + + // Set the guid of unique handler to the same of original handler, so it can be removed + proxy.guid = fn.guid = fn.guid || jQuery.guid++; + + return proxy; +}; + jQuery.holdReady = function( hold ) { if ( hold ) { jQuery.readyWait++; @@ -10193,6 +10284,26 @@ jQuery.holdReady = function( hold ) { jQuery.isArray = Array.isArray; jQuery.parseJSON = JSON.parse; jQuery.nodeName = nodeName; +jQuery.isFunction = isFunction; +jQuery.isWindow = isWindow; +jQuery.camelCase = camelCase; +jQuery.type = toType; + +jQuery.now = Date.now; + +jQuery.isNumeric = function( obj ) { + + // As of jQuery 3.0, isNumeric is limited to + // strings and numbers (primitives or objects) + // that can be coerced to finite numbers (gh-2662) + var type = jQuery.type( obj ); + return ( type === "number" || type === "string" ) && + + // parseFloat NaNs numeric-cast false positives 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