```/** * @NApiVersion 2.x * @NScriptType UserEve...
# suitescript
j
Copy code
/**
 * @NApiVersion 2.x
 * @NScriptType UserEventScript
 * @Author Jack Arens | National Food Group
 */
define(['N/ui/serverWidget'],
    function (serverWidget) {
        function beforeLoad(scriptContext) {
            try {
                scriptContext.form.getSublist('item').getField('amount').updateDisplayType({displayType: serverWidget.FieldDisplayType.DISABLED});
            } catch (e) {
                log.debug({title: 'Failed to Lock Record', details: e});
            }
        }

        return {
            beforeLoad: beforeLoad
        };
    });