503 lines
12 KiB
JavaScript
503 lines
12 KiB
JavaScript
define([
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"./var/arr",
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"./var/slice",
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"./var/concat",
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"./var/push",
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"./var/indexOf",
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"./var/class2type",
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"./var/toString",
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"./var/hasOwn",
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"./var/support"
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], function( arr, slice, concat, push, indexOf, class2type, toString, hasOwn, support ) {
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var
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// Use the correct document accordingly with window argument (sandbox)
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document = window.document,
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version = "@VERSION",
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// Define a local copy of jQuery
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jQuery = function( selector, context ) {
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// The jQuery object is actually just the init constructor 'enhanced'
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// Need init if jQuery is called (just allow error to be thrown if not included)
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return new jQuery.fn.init( selector, context );
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},
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// Support: Android<4.1
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// Make sure we trim BOM and NBSP
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rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
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// Matches dashed string for camelizing
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rmsPrefix = /^-ms-/,
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rdashAlpha = /-([\da-z])/gi,
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// Used by jQuery.camelCase as callback to replace()
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fcamelCase = function( all, letter ) {
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return letter.toUpperCase();
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};
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jQuery.fn = jQuery.prototype = {
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// The current version of jQuery being used
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jquery: version,
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constructor: jQuery,
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// Start with an empty selector
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selector: "",
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// The default length of a jQuery object is 0
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length: 0,
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toArray: function() {
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return slice.call( this );
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},
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// Get the Nth element in the matched element set OR
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// Get the whole matched element set as a clean array
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get: function( num ) {
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return num != null ?
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// Return just the one element from the set
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( num < 0 ? this[ num + this.length ] : this[ num ] ) :
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// Return all the elements in a clean array
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slice.call( this );
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},
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// Take an array of elements and push it onto the stack
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// (returning the new matched element set)
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pushStack: function( elems ) {
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// Build a new jQuery matched element set
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var ret = jQuery.merge( this.constructor(), elems );
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// Add the old object onto the stack (as a reference)
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ret.prevObject = this;
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ret.context = this.context;
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// Return the newly-formed element set
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return ret;
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},
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// Execute a callback for every element in the matched set.
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// (You can seed the arguments with an array of args, but this is
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// only used internally.)
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each: function( callback, args ) {
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return jQuery.each( this, callback, args );
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},
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map: function( callback ) {
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return this.pushStack( jQuery.map(this, function( elem, i ) {
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return callback.call( elem, i, elem );
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}));
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},
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slice: function() {
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return this.pushStack( slice.apply( this, arguments ) );
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},
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first: function() {
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return this.eq( 0 );
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},
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last: function() {
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return this.eq( -1 );
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},
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eq: function( i ) {
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var len = this.length,
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j = +i + ( i < 0 ? len : 0 );
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return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] );
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},
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end: function() {
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return this.prevObject || this.constructor(null);
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},
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// For internal use only.
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// Behaves like an Array's method, not like a jQuery method.
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push: push,
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sort: arr.sort,
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splice: arr.splice
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};
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jQuery.extend = jQuery.fn.extend = function() {
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var options, name, src, copy, copyIsArray, clone,
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target = arguments[0] || {},
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i = 1,
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length = arguments.length,
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deep = false;
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// Handle a deep copy situation
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if ( typeof target === "boolean" ) {
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deep = target;
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// Skip the boolean and the target
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target = arguments[ i ] || {};
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i++;
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}
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// Handle case when target is a string or something (possible in deep copy)
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if ( typeof target !== "object" && !jQuery.isFunction(target) ) {
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target = {};
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}
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// Extend jQuery itself if only one argument is passed
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if ( i === length ) {
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target = this;
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i--;
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}
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for ( ; i < length; i++ ) {
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// Only deal with non-null/undefined values
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if ( (options = arguments[ i ]) != null ) {
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// Extend the base object
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for ( name in options ) {
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src = target[ name ];
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copy = options[ name ];
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// Prevent never-ending loop
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if ( target === copy ) {
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continue;
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}
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// Recurse if we're merging plain objects or arrays
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if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) {
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if ( copyIsArray ) {
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copyIsArray = false;
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clone = src && jQuery.isArray(src) ? src : [];
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} else {
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clone = src && jQuery.isPlainObject(src) ? src : {};
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}
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// Never move original objects, clone them
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target[ name ] = jQuery.extend( deep, clone, copy );
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// Don't bring in undefined values
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} else if ( copy !== undefined ) {
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target[ name ] = copy;
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}
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}
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}
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}
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// Return the modified object
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return target;
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};
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jQuery.extend({
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// Unique for each copy of jQuery on the page
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expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),
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// Assume jQuery is ready without the ready module
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isReady: true,
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error: function( msg ) {
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throw new Error( msg );
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},
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noop: function() {},
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isFunction: function( obj ) {
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return jQuery.type(obj) === "function";
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},
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isArray: Array.isArray,
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isWindow: function( obj ) {
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return obj != null && obj === obj.window;
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},
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isNumeric: function( obj ) {
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// parseFloat NaNs numeric-cast false positives (null|true|false|"")
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// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
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// subtraction forces infinities to NaN
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// adding 1 corrects loss of precision from parseFloat (#15100)
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return !jQuery.isArray( obj ) && (obj - parseFloat( obj ) + 1) >= 0;
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},
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isPlainObject: function( obj ) {
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// Not plain objects:
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// - Any object or value whose internal [[Class]] property is not "[object Object]"
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// - DOM nodes
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// - window
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if ( jQuery.type( obj ) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
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return false;
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}
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if ( obj.constructor &&
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!hasOwn.call( obj.constructor.prototype, "isPrototypeOf" ) ) {
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return false;
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}
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// If the function hasn't returned already, we're confident that
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// |obj| is a plain object, created by {} or constructed with new Object
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return true;
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},
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isEmptyObject: function( obj ) {
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var name;
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for ( name in obj ) {
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return false;
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}
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return true;
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},
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type: function( obj ) {
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if ( obj == null ) {
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return obj + "";
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}
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// Support: Android<4.0, iOS<6 (functionish RegExp)
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return typeof obj === "object" || typeof obj === "function" ?
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class2type[ toString.call(obj) ] || "object" :
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typeof obj;
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},
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// Evaluates a script in a global context
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globalEval: function( code ) {
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var script,
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indirect = eval;
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code = jQuery.trim( code );
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if ( code ) {
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// If the code includes a valid, prologue position
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// strict mode pragma, execute code by injecting a
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// script tag into the document.
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if ( code.indexOf("use strict") === 1 ) {
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script = document.createElement("script");
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script.text = code;
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document.head.appendChild( script ).parentNode.removeChild( script );
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} else {
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// Otherwise, avoid the DOM node creation, insertion
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// and removal by using an indirect global eval
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indirect( code );
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}
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}
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},
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// Convert dashed to camelCase; used by the css and data modules
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// Support: IE9-11+
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// Microsoft forgot to hump their vendor prefix (#9572)
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camelCase: function( string ) {
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return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
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},
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nodeName: function( elem, name ) {
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return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
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},
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// args is for internal usage only
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each: function( obj, callback, args ) {
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var value,
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i = 0,
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length = obj.length,
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isArray = isArraylike( obj );
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if ( args ) {
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if ( isArray ) {
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for ( ; i < length; i++ ) {
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value = callback.apply( obj[ i ], args );
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if ( value === false ) {
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break;
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}
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}
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} else {
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for ( i in obj ) {
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value = callback.apply( obj[ i ], args );
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if ( value === false ) {
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break;
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}
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}
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}
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// A special, fast, case for the most common use of each
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} else {
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if ( isArray ) {
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for ( ; i < length; i++ ) {
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value = callback.call( obj[ i ], i, obj[ i ] );
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if ( value === false ) {
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break;
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}
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}
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} else {
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for ( i in obj ) {
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value = callback.call( obj[ i ], i, obj[ i ] );
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if ( value === false ) {
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break;
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}
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}
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}
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}
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return obj;
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},
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// Support: Android<4.1
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trim: function( text ) {
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return text == null ?
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"" :
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( text + "" ).replace( rtrim, "" );
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},
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// results is for internal usage only
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makeArray: function( arr, results ) {
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var ret = results || [];
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if ( arr != null ) {
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if ( isArraylike( Object(arr) ) ) {
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jQuery.merge( ret,
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typeof arr === "string" ?
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[ arr ] : arr
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);
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} else {
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push.call( ret, arr );
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}
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}
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return ret;
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},
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inArray: function( elem, arr, i ) {
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return arr == null ? -1 : indexOf.call( arr, elem, i );
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},
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merge: function( first, second ) {
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var len = +second.length,
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j = 0,
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i = first.length;
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for ( ; j < len; j++ ) {
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first[ i++ ] = second[ j ];
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}
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first.length = i;
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return first;
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},
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grep: function( elems, callback, invert ) {
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var callbackInverse,
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matches = [],
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i = 0,
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length = elems.length,
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callbackExpect = !invert;
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// Go through the array, only saving the items
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// that pass the validator function
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for ( ; i < length; i++ ) {
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callbackInverse = !callback( elems[ i ], i );
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if ( callbackInverse !== callbackExpect ) {
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matches.push( elems[ i ] );
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}
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}
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return matches;
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},
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// arg is for internal usage only
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map: function( elems, callback, arg ) {
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var value,
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i = 0,
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length = elems.length,
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isArray = isArraylike( elems ),
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ret = [];
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// Go through the array, translating each of the items to their new values
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if ( isArray ) {
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for ( ; i < length; i++ ) {
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value = callback( elems[ i ], i, arg );
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if ( value != null ) {
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ret.push( value );
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}
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}
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// Go through every key on the object,
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} else {
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for ( i in elems ) {
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value = callback( elems[ i ], i, arg );
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if ( value != null ) {
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ret.push( value );
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}
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}
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}
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// Flatten any nested arrays
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return concat.apply( [], ret );
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},
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// A global GUID counter for objects
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guid: 1,
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// Bind a function to a context, optionally partially applying any
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// arguments.
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proxy: function( fn, context ) {
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var tmp, args, proxy;
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if ( typeof context === "string" ) {
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tmp = fn[ context ];
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context = fn;
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fn = tmp;
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}
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// Quick check to determine if target is callable, in the spec
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// this throws a TypeError, but we will just return undefined.
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if ( !jQuery.isFunction( fn ) ) {
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return undefined;
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}
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// Simulated bind
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args = slice.call( arguments, 2 );
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proxy = function() {
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return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
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};
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// Set the guid of unique handler to the same of original handler, so it can be removed
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proxy.guid = fn.guid = fn.guid || jQuery.guid++;
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return proxy;
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},
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now: Date.now,
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// jQuery.support is not used in Core but other projects attach their
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// properties to it so it needs to exist.
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support: support
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});
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// Populate the class2type map
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jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) {
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class2type[ "[object " + name + "]" ] = name.toLowerCase();
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});
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function isArraylike( obj ) {
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// Support: iOS 8.2 (not reproducible in simulator)
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// `in` check used to prevent JIT error (gh-2145)
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// hasOwn isn't used here due to false negatives
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// regarding Nodelist length in IE
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var length = "length" in obj && obj.length,
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type = jQuery.type( obj );
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if ( type === "function" || jQuery.isWindow( obj ) ) {
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return false;
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}
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if ( obj.nodeType === 1 && length ) {
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return true;
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}
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return type === "array" || length === 0 ||
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typeof length === "number" && length > 0 && ( length - 1 ) in obj;
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}
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return jQuery;
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});
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