fck_select.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:4k
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_select.js
- * Scripts for the fck_select.html page.
- *
- * File Authors:
- * Frederico Caldeira Knabben (fredck@fckeditor.net)
- */
- function Select( combo )
- {
- var iIndex = combo.selectedIndex ;
- oListText.selectedIndex = iIndex ;
- oListValue.selectedIndex = iIndex ;
- var oTxtText = document.getElementById( "txtText" ) ;
- var oTxtValue = document.getElementById( "txtValue" ) ;
- oTxtText.value = oListText.value ;
- oTxtValue.value = oListValue.value ;
- }
- function Add()
- {
- var oTxtText = document.getElementById( "txtText" ) ;
- var oTxtValue = document.getElementById( "txtValue" ) ;
- AddComboOption( oListText, oTxtText.value, oTxtText.value ) ;
- AddComboOption( oListValue, oTxtValue.value, oTxtValue.value ) ;
- oListText.selectedIndex = oListText.options.length - 1 ;
- oListValue.selectedIndex = oListValue.options.length - 1 ;
- oTxtText.value = '' ;
- oTxtValue.value = '' ;
- oTxtText.focus() ;
- }
- function Modify()
- {
- var iIndex = oListText.selectedIndex ;
- if ( iIndex < 0 ) return ;
- var oTxtText = document.getElementById( "txtText" ) ;
- var oTxtValue = document.getElementById( "txtValue" ) ;
- oListText.options[ iIndex ].innerHTML = oTxtText.value ;
- oListText.options[ iIndex ].value = oTxtText.value ;
- oListValue.options[ iIndex ].innerHTML = oTxtValue.value ;
- oListValue.options[ iIndex ].value = oTxtValue.value ;
- oTxtText.value = '' ;
- oTxtValue.value = '' ;
- oTxtText.focus() ;
- }
- function Move( steps )
- {
- ChangeOptionPosition( oListText, steps ) ;
- ChangeOptionPosition( oListValue, steps ) ;
- }
- function Delete()
- {
- RemoveSelectedOptions( oListText ) ;
- RemoveSelectedOptions( oListValue ) ;
- }
- function SetSelectedValue()
- {
- var iIndex = oListValue.selectedIndex ;
- if ( iIndex < 0 ) return ;
- var oTxtValue = document.getElementById( "txtSelValue" ) ;
- oTxtValue.value = oListValue.options[ iIndex ].value ;
- }
- // Moves the selected option by a number of steps (also negative)
- function ChangeOptionPosition( combo, steps )
- {
- var iActualIndex = combo.selectedIndex ;
- if ( iActualIndex < 0 )
- return ;
- var iFinalIndex = iActualIndex + steps ;
- if ( iFinalIndex < 0 )
- iFinalIndex = 0 ;
- if ( iFinalIndex > ( combo.options.lenght - 1 ) )
- iFinalIndex = combo.options.lenght - 1 ;
- if ( iActualIndex == iFinalIndex )
- return ;
- var oOption = combo.options[ iActualIndex ] ;
- var sText = oOption.innerHTML ;
- var sValue = oOption.value ;
- combo.remove( iActualIndex ) ;
- oOption = AddComboOption( combo, sText, sValue, null, iFinalIndex ) ;
- oOption.selected = true ;
- }
- // Remove all selected options from a SELECT object
- function RemoveSelectedOptions(combo)
- {
- // Save the selected index
- var iSelectedIndex = combo.selectedIndex ;
- var oOptions = combo.options ;
- // Remove all selected options
- for ( var i = oOptions.length - 1 ; i >= 0 ; i-- )
- {
- if (oOptions[i].selected) combo.remove(i) ;
- }
- // Reset the selection based on the original selected index
- if ( combo.options.length > 0 )
- {
- if ( iSelectedIndex >= combo.options.length ) iSelectedIndex = combo.options.length - 1 ;
- combo.selectedIndex = iSelectedIndex ;
- }
- }
- // Add a new option to a SELECT object (combo or list)
- function AddComboOption( combo, optionText, optionValue, documentObject, index )
- {
- var oOption ;
- if ( documentObject )
- oOption = documentObject.createElement("OPTION") ;
- else
- oOption = document.createElement("OPTION") ;
- if ( index != null )
- combo.options.add( oOption, index ) ;
- else
- combo.options.add( oOption ) ;
- oOption.innerHTML = optionText.length > 0 ? optionText : ' ' ;
- oOption.value = optionValue ;
- return oOption ;
- }