JavaScript Reference/Javascript Methods/queryCommandEnabled
"queryCommandEnabled()" Example
<source lang="javascript">
<html> <body> <script language="JavaScript"> function function1() {
var myText = document.selection.createRange(); if (myText.queryCommandEnabled("Delete") == true) { document.execCommand("Delete"); }
} </script>
Sample text to be selected and deleted.
<input type="button" value="Delete selection" onclick="function1();"> </body> </html>
</source>
"queryCommandEnabled()" is applied to
<source lang="javascript">
Names noted with an asterisk (*) are JavaScript properties only. +----------------+--------------------------------------------------------------+ | Applied_To |controlRange* document | | |TextRange | +----------------+--------------------------------------------------------------+
</source>
"queryCommandEnabled()" Syntax, Parameters and Note
<source lang="javascript">
Note: Can the specified command be successfully executed. Returns true or false.
Syntax:
controlRangeName.queryCommandEnabled(param1) objectName.queryCommandEnabled(param1) Parameters:
param1 Required; the name of the command. For a complete list of commands, go to http://msdn.microsoft.ru/workshop/author/dhtml/reference/commandids.asp. </source>