Function To Handle JS Error

Function To Handle JS Error

When you use JS function to validate a form and a JavaScript raise an Error, you validation script abord and the document is save with invalide data.

Here is the solution:

On the form put the fields
SaveOptions Editable
Value "1"
HTML ATTRIBUT "type=hidden"
Hide When [Notes] && [READ] 


function OnErrorHandler(msg, url, lno) {
// Trap error , Do not save the doc
document.forms[0].SaveOptions.value="0";
   return(true);
}

function ValideMe(form){
//validation du formulaire 
window.onerror = OnErrorHandler
if(isEmpty(getFieldValue (form.XICOVR,"text") )){
    alertBox (form.btCOVR, msg, "buton" )
      return(false);
}
//.............
// You validation Code goes here
//
return(true);
}

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This was first published in February 2001

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