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/* |
* FCKeditor - The text editor for internet |
* Copyright (C) 2003-2006 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/ |
* |
* "Support Open Source software. What about a donation today?" |
* |
* File Name: fck_select.js |
* Scripts for the fck_select.html page. |
* |
* File Authors: |
* Frederico Caldeira Knabben (fredck@fckeditor.net) |
*/ |
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function Select( combo ) |
{ |
var iIndex = combo.selectedIndex ; |
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oListText.selectedIndex = iIndex ; |
oListValue.selectedIndex = iIndex ; |
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var oTxtText = document.getElementById( "txtText" ) ; |
var oTxtValue = document.getElementById( "txtValue" ) ; |
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oTxtText.value = oListText.value ; |
oTxtValue.value = oListValue.value ; |
} |
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function Add() |
{ |
var oTxtText = document.getElementById( "txtText" ) ; |
var oTxtValue = document.getElementById( "txtValue" ) ; |
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AddComboOption( oListText, oTxtText.value, oTxtText.value ) ; |
AddComboOption( oListValue, oTxtValue.value, oTxtValue.value ) ; |
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oListText.selectedIndex = oListText.options.length - 1 ; |
oListValue.selectedIndex = oListValue.options.length - 1 ; |
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oTxtText.value = '' ; |
oTxtValue.value = '' ; |
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oTxtText.focus() ; |
} |
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function Modify() |
{ |
var iIndex = oListText.selectedIndex ; |
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if ( iIndex < 0 ) return ; |
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var oTxtText = document.getElementById( "txtText" ) ; |
var oTxtValue = document.getElementById( "txtValue" ) ; |
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oListText.options[ iIndex ].innerHTML = oTxtText.value ; |
oListText.options[ iIndex ].value = oTxtText.value ; |
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oListValue.options[ iIndex ].innerHTML = oTxtValue.value ; |
oListValue.options[ iIndex ].value = oTxtValue.value ; |
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oTxtText.value = '' ; |
oTxtValue.value = '' ; |
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oTxtText.focus() ; |
} |
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function Move( steps ) |
{ |
ChangeOptionPosition( oListText, steps ) ; |
ChangeOptionPosition( oListValue, steps ) ; |
} |
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function Delete() |
{ |
RemoveSelectedOptions( oListText ) ; |
RemoveSelectedOptions( oListValue ) ; |
} |
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function SetSelectedValue() |
{ |
var iIndex = oListValue.selectedIndex ; |
if ( iIndex < 0 ) return ; |
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var oTxtValue = document.getElementById( "txtSelValue" ) ; |
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oTxtValue.value = oListValue.options[ iIndex ].value ; |
} |
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// Moves the selected option by a number of steps (also negative) |
function ChangeOptionPosition( combo, steps ) |
{ |
var iActualIndex = combo.selectedIndex ; |
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if ( iActualIndex < 0 ) |
return ; |
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var iFinalIndex = iActualIndex + steps ; |
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if ( iFinalIndex < 0 ) |
iFinalIndex = 0 ; |
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if ( iFinalIndex > ( combo.options.length - 1 ) ) |
iFinalIndex = combo.options.length - 1 ; |
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if ( iActualIndex == iFinalIndex ) |
return ; |
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var oOption = combo.options[ iActualIndex ] ; |
var sText = oOption.innerHTML ; |
var sValue = oOption.value ; |
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combo.remove( iActualIndex ) ; |
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oOption = AddComboOption( combo, sText, sValue, null, iFinalIndex ) ; |
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oOption.selected = true ; |
} |
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// Remove all selected options from a SELECT object |
function RemoveSelectedOptions(combo) |
{ |
// Save the selected index |
var iSelectedIndex = combo.selectedIndex ; |
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var oOptions = combo.options ; |
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// Remove all selected options |
for ( var i = oOptions.length - 1 ; i >= 0 ; i-- ) |
{ |
if (oOptions[i].selected) combo.remove(i) ; |
} |
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// 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 ; |
} |
} |
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// Add a new option to a SELECT object (combo or list) |
function AddComboOption( combo, optionText, optionValue, documentObject, index ) |
{ |
var oOption ; |
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if ( documentObject ) |
oOption = documentObject.createElement("OPTION") ; |
else |
oOption = document.createElement("OPTION") ; |
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if ( index != null ) |
combo.options.add( oOption, index ) ; |
else |
combo.options.add( oOption ) ; |
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oOption.innerHTML = optionText.length > 0 ? optionText : ' ' ; |
oOption.value = optionValue ; |
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return oOption ; |
} |