DOMException
This event can be used to catch errors relating to DOM Operations.
Description
See DOM Level 3 Core- DOMException for more information about the DOMException.
Example
try
{
var title = doc.createElement("title");
doc.getDocumentElement().appendChild(title);
}
catch (/* DOMException */ e)
{
switch (e.code)
{
case 16:
// VALIDATION_ERR
alert("Inserting a title is not allowed");
break;
default:
alert(e);
break;
}
}