RadControls for ASP.NET AJAX This event is fired just before a command is executed.
function OnClientCommandExecuting(editor, args) | |
editor | object | Returns a reference to RadEditor client object |
args | object | Returns the needed information about the event |
args parameter methods |
args.get_commandName() | Returns the command name |
args.get_value() | Returns the value of the executed tool |
args.set_value() | Sets the new content to be pasted in RadEditor |
args.get_cancel(true) | Cancels the command execution |
The following example demonstrates how to alert the selected dropdown item name and value:
CopyASPX
<script type="text/javascript">
function OnClientCommandExecuting(editor, args)
{
//The command name
var commandName = args.get_commandName();
//The tool that initiated the command
var tool = args.get_tool();
//The selected value [if command is coming from a dropdown]
var value = args.get_value();
//Perform some action
var message = "OnClientCommandExecuting.\nSelected value: " + value;
var answer = confirm(message + "\nExecute command " + commandName +"?");
//Cancel the command execution by calling args.set_cancel(true);
args.set_cancel(!answer);
}
</script>
<telerik:RadEditor runat="server" ID="RadEditor1" OnClientCommandExecuting="OnClientCommandExecuting">
</telerik:RadEditor>