How to add hidden fields into PhoneSites forms (add to your Tracking section)

example.html

<script>

var hiddenFields= [ // customize these.
	{name: 'name1', id: 'id1', value: 'value1' },
	{name: 'name2', id: 'id2', value: 'value2' },
];

var formCheck = setInterval(myTimer, 100);
function myTimer() {
    if(form && form.noValidate){
	    clearInterval(formCheck)
	    hiddenFields.forEach(function(field){
	    	var hiddenInput= document.createElement('input');
	    	hiddenInput.type= 'hidden';
	    	hiddenInput.value= field.value;
	    	hiddenInput.id= field.id;
	    	hiddenInput.name= field.name;
	    	form.appendChild(hiddenInput);
	    });  	
    };
};
</script>