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Using the onError Event Handler

Please note that some example is only working under IE or Firefox.


/*
Mastering JavaScript, Premium Edition
by James Jaworski 

ISBN:078212819X
Publisher Sybex CopyRight 2001
*/

<HTML>
<HEAD>
<TITLE>Handling Errors with onError</TITLE>
<SCRIPT><!--
function errorHandler(errorMessage,url,line) {
 document.write("<P><B>Error message:</B> "+errorMessage+"<BR>")
 document.write("<B>URL:</B> "+url+"<BR>")
 document.write("<B>Line number:</B> "+line+"</P>")
 return true
}
   
onerror = errorHandler
// --></SCRIPT>
</HEAD>
<BODY>
<H1>Handling Errors with onError</H1>
<FORM>
<INPUT TYPE="BUTTON" ONCLICK="createAnError()"
VALUE="Click here to generate an error.">
</FORM>
</BODY>
</HTML>
           
       
Related examples in the same category
1.  Catching the 'Object Expected' Error
2.  Throwing an Error
3.  Catching an Error
4.  Controlling Script Errors
5.  An Exception Handling Example
6.  Nested Exception Handling
7.   Throwing String Exceptions
8.  Throwing an Error Object Exception
9.  A Custom Object Exception
10.  Use the try catch to handle exceptions








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