Catch an error (IE)
|
|
<HTML> <HEAD> <TITLE>Catch that error!</TITLE> <SCRIPT> function catchError(errString) { try { try { throw new Error (42, "errString is 42!"); } catch(e) { if (e.number == 42) return (e.description + " Got this one!"); else throw e; } } catch (e){ return(e.description + " This one not handled here!"); } } </SCRIPT> </HEAD> <BODY> <FORM name="theForm"> <INPUT type=text name=errText size=40 value="42"> <INPUT type=button name=btnThrow value="Catch it!" onClick="alert(catchError(document.theForm.errText.value));"> </FORM> </BODY> </HTML>
|
|
|
HTML code for linking to this page:
Related in same category :
-
-
-
|