Place embed code in javascript function

The wp plugin (a builder) I'm using won't allow me to use the embed code within it's html/text widget. There is however a code widget. I need to put the embed code within the function...

function Start(){

// how do i make the embed code below work here???

<script type="text/javascript" src="https://form.jotform.com/jsform/xxxxxxxx"></script>

}

Can you please help?

Thanks,

Tom

I believe you need to contact WordPress support to see what is the proper way to use JavaScript function in a page: https://codex.wordpress.org/Using_Javascript