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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