1 | /* |
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2 | * FCKeditor - The text editor for internet |
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3 | * Copyright (C) 2003-2006 Frederico Caldeira Knabben |
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4 | * |
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5 | * Licensed under the terms of the GNU Lesser General Public License: |
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6 | * http://www.opensource.org/licenses/lgpl-license.php |
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7 | * |
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8 | * For further information visit: |
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9 | * http://www.fckeditor.net/ |
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10 | * |
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11 | * "Support Open Source software. What about a donation today?" |
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12 | * |
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13 | * File Name: fckjscoreextensions.js |
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14 | * Extensions to the JavaScript Core. |
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15 | * |
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16 | * All custom extentions functions are PascalCased to differ from the standard |
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17 | * camelCased ones. |
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18 | * |
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19 | * File Authors: |
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20 | * Frederico Caldeira Knabben (fredck@fckeditor.net) |
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21 | */ |
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22 | |
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23 | String.prototype.Contains = function( textToCheck ) |
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24 | { |
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25 | return ( this.indexOf( textToCheck ) > -1 ) ; |
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26 | } |
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27 | |
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28 | String.prototype.Equals = function() |
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29 | { |
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30 | for ( var i = 0 ; i < arguments.length ; i++ ) |
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31 | if ( this == arguments[i] ) |
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32 | return true ; |
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33 | |
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34 | return false ; |
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35 | } |
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36 | |
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37 | String.prototype.ReplaceAll = function( searchArray, replaceArray ) |
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38 | { |
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39 | var replaced = this ; |
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40 | |
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41 | for ( var i = 0 ; i < searchArray.length ; i++ ) |
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42 | { |
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43 | replaced = replaced.replace( searchArray[i], replaceArray[i] ) ; |
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44 | } |
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45 | |
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46 | return replaced ; |
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47 | } |
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48 | |
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49 | Array.prototype.AddItem = function( item ) |
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50 | { |
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51 | var i = this.length ; |
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52 | this[ i ] = item ; |
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53 | return i ; |
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54 | } |
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55 | |
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56 | Array.prototype.indexOf = function( value ) |
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57 | { |
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58 | for ( var i = 0 ; i < this.length ; i++ ) |
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59 | { |
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60 | if ( this[i] == value ) |
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61 | return i ; |
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62 | } |
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63 | return -1 ; |
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64 | } |
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65 | |
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66 | String.prototype.startsWith = function( value ) |
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67 | { |
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68 | return ( this.substr( 0, value.length ) == value ) ; |
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69 | } |
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70 | |
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71 | // Extends the String object, creating a "endsWith" method on it. |
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72 | String.prototype.endsWith = function( value, ignoreCase ) |
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73 | { |
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74 | var L1 = this.length ; |
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75 | var L2 = value.length ; |
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76 | |
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77 | if ( L2 > L1 ) |
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78 | return false ; |
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79 | |
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80 | if ( ignoreCase ) |
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81 | { |
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82 | var oRegex = new RegExp( value + '$' , 'i' ) ; |
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83 | return oRegex.test( this ) ; |
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84 | } |
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85 | else |
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86 | return ( L2 == 0 || this.substr( L1 - L2, L2 ) == value ) ; |
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87 | } |
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88 | |
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89 | String.prototype.remove = function( start, length ) |
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90 | { |
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91 | var s = '' ; |
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92 | |
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93 | if ( start > 0 ) |
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94 | s = this.substring( 0, start ) ; |
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95 | |
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96 | if ( start + length < this.length ) |
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97 | s += this.substring( start + length , this.length ) ; |
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98 | |
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99 | return s ; |
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100 | } |
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101 | |
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102 | String.prototype.trim = function() |
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103 | { |
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104 | return this.replace( /(^\s*)|(\s*$)/g, '' ) ; |
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105 | } |
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106 | |
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107 | String.prototype.ltrim = function() |
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108 | { |
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109 | return this.replace( /^\s*/g, '' ) ; |
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110 | } |
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111 | |
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112 | String.prototype.rtrim = function() |
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113 | { |
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114 | return this.replace( /\s*$/g, '' ) ; |
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115 | } |
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116 | |
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117 | String.prototype.replaceNewLineChars = function( replacement ) |
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118 | { |
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119 | return this.replace( /\n/g, replacement ) ; |
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120 | } |
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