Objective:

To populate a value in a popup form opened by Form Grid, with an existing value in the parent form

Code:

Type the following code in the popup form:

<script type="text/javascript">
    $(document).ready(function(){
        var mainFormField = "courseName";
        var fieldId = "course";

        //get value from parent form
        var value = $('[name='+mainFormField+']:enabled', window.parent.document).val();

        //store the value to a field
        $('[name='+fieldId+']:enabled').val(value);
    });
</script>
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