JavaScript Debugging

JavaScript Debugging


Hi, i try to follow this instruction to debug javascript:

Unfortunately, i cannot write a javascript code that throw an error.

My javascript in a button click:

SyntaxEditor Code Snippet

function tryMe(msg){
    alert("in tryMe");
    throw 600;
    return true;

and my debug handler is:

SyntaxEditor Code Snippet

function IBJSDebug(event, excp, error_code, origin){
    alert("ERROR CODE #" + error_code + "\n" + origin + 
    "Exception.\nName:" + +
    "\nMessage:" + excp.message);


When i click the button, the handler is not executed.

How to make a javascript code that is error so that can be caught by the handler? thank you.



Is there someone who try the handler? Tq