Q1720 How can I copy the contents pf a text input form field when the user changes its value to a hidden form field in a different form on the same page?

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Try:

<form>
<input type="text" onChange="document.hiddenForm.hiddenField.value=this.value">
</form>

<form name="hiddenForm">
<input type="hidden" name="hiddenField">
</form>

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