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Detecting change in the form fields


I need to perform an action when any field in the form is changed.
The form has about 40 fields.
Currently, I have a onchange function on every field that set a global variable to true:

function onFieldChange() {
window.fieldWasChanged = true;

Is there a better way to do this? Is there a onchange action for the entire form?


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@HydroApr 10.2008 — Are you looking to validate if the form has been completely filled in?


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