ckeditor/_source/core/tools.js

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

/*
Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.
For licensing, see LICENSE.html or http://ckeditor.com/license
*/

/**
 * @fileOverview Defines the {@link CKEDITOR.tools} object, which contains
 *		utility functions.
 */

(function()
{
	var functions = [];

	CKEDITOR.on( 'reset', function()
		{
			functions = [];
		});

	/**
	 * Utility functions.
	 * @namespace
	 * @example
	 */
	CKEDITOR.tools =
	{
		/**
		 * Compare the elements of two arrays.
		 * @param {Array} arrayA An array to be compared.
		 * @param {Array} arrayB The other array to be compared.
		 * @returns {Boolean} "true" is the arrays have the same lenght and
		 *		their elements match.
		 * @example
		 * var a = [ 1, 'a', 3 ];
		 * var b = [ 1, 3, 'a' ];
		 * var c = [ 1, 'a', 3 ];
		 * var d = [ 1, 'a', 3, 4 ];
		 *
		 * alert( CKEDITOR.tools.arrayCompare( a, b ) );  // false
		 * alert( CKEDITOR.tools.arrayCompare( a, c ) );  // true
		 * alert( CKEDITOR.tools.arrayCompare( a, d ) );  // false
		 */
		arrayCompare : function( arrayA, arrayB )
		{
			if ( !arrayA && !arrayB )
				return true;

			if ( !arrayA || !arrayB || arrayA.length != arrayB.length )
				return false;

			for ( var i = 0 ; i < arrayA.length ; i++ )
			{
				if ( arrayA[ i ] != arrayB[ i ] )
					return false;
			}

			return true;
		},

		/**