fck_dialog_common.js
资源名称:Myblog.rar [点击查看]
上传用户:wlfwy2004
上传日期:2016-12-12
资源大小:33978k
文件大小:2k
源码类别:
Jsp/Servlet
开发平台:
Java
- /*
- * FCKeditor - The text editor for internet
- * Copyright (C) 2003-2005 Frederico Caldeira Knabben
- *
- * Licensed under the terms of the GNU Lesser General Public License:
- * http://www.opensource.org/licenses/lgpl-license.php
- *
- * For further information visit:
- * http://www.fckeditor.net/
- *
- * File Name: fck_dialog_common.js
- * Useful functions used by almost all dialog window pages.
- *
- * File Authors:
- * Frederico Caldeira Knabben (fredck@fckeditor.net)
- */
- // Gets a element by its Id. Used for shorter coding.
- function GetE( elementId )
- {
- return document.getElementById( elementId ) ;
- }
- function ShowE( element, isVisible )
- {
- if ( typeof( element ) == 'string' )
- element = GetE( element ) ;
- element.style.display = isVisible ? '' : 'none' ;
- }
- function SetAttribute( element, attName, attValue )
- {
- if ( attValue == null || attValue.length == 0 )
- element.removeAttribute( attName, 0 ) ; // 0 : Case Insensitive
- else
- element.setAttribute( attName, attValue, 0 ) ; // 0 : Case Insensitive
- }
- function GetAttribute( element, attName, valueIfNull )
- {
- var oAtt = element.attributes[attName] ;
- if ( oAtt == null || !oAtt.specified )
- return valueIfNull ? valueIfNull : '' ;
- var oValue ;
- if ( !( oValue = element.getAttribute( attName, 2 ) ) )
- oValue = oAtt.nodeValue ;
- return ( oValue == null ? valueIfNull : oValue ) ;
- }
- // Functions used by text fiels to accept numbers only.
- function IsDigit( e )
- {
- e = e || event ;
- var iCode = ( e.keyCode || e.charCode ) ;
- event.returnValue =
- (
- ( iCode >= 48 && iCode <= 57 ) // Numbers
- || (iCode >= 37 && iCode <= 40) // Arrows
- || iCode == 8 // Backspace
- || iCode == 46 // Delete
- ) ;
- return event.returnValue ;
- }
- String.prototype.trim = function()
- {
- return this.replace( /(^s*)|(s*$)/g, '' ) ;
- }
- String.prototype.startsWith = function( value )
- {
- return ( this.substr( 0, value.length ) == value ) ;
- }
- String.prototype.remove = function( start, length )
- {
- var s = '' ;
- if ( start > 0 )
- s = this.substring( 0, start ) ;
- if ( start + length < this.length )
- s += this.substring( start + length , this.length ) ;
- return s ;
- }