SPListFormUtility is a small JavaScript library, that helps control the appearance and behavior of standart SharePoint list forms.

SPListFormUtility allow you to:
SPListFormUtility work only with standart SharePoint list item pages:
Characteristic:
Quick start
$(document).ready(function () {
    ExecuteOrDelayUntilScriptLoaded(function () {

        // Title - internal field name
        var field = new Igotta.StandartListFormsUtility.SPFieldText('Title');
        field.setValue('TEST');

    }, "sp.js")
});


See https://splistformutility.codeplex.com/documentation