@Dave_p
control The field (UI element) that triggered the script (not commonly used).
oldValue The previous value before the field was changed.
newValue The updated value after the field was changed.
isLoading is true if the script runs when the form loads (prevents unnecessary execution).
isTemplate true if a record producer or template is applying values to the form.
Example 1: Prevent Execution on Form Load
Use Case: Stops script execution when the form loads.
function onChange(control, oldValue, newValue, isLoading, isTemplate) {
if (isLoading) { // Prevents running when the form loads
return;
}
g_form.addInfoMessage("Field changed from " + oldValue + " to " + newValue);
}
Example 2: Check If a Field Value Was Cleared
Use Case: Ensures the script only runs when a new value is entered (not when cleared).
function onChange(control, oldValue, newValue, isLoading, isTemplate) {
if (isLoading || newValue === '') {
return;
}
g_form.addInfoMessage("Field updated!");
}
Example 3: Restrict Execution for Record Producer Templates
Use Case: Ensures the script only runs when a user manually changes a field, not when a template auto-fills.
function onChange(control, oldValue, newValue, isLoading, isTemplate) {
if (isLoading || isTemplate) { // Prevents execution for form templates
return;
}
g_form.addInfoMessage("Manual field update detected.");
}
Please Mark it helpful
Regards
Priyatam
