responseText works but responseXML is always null

Question

I\'ve looked through every answer i can find on here and can\'t solve this. I\'m pretty sure I havn\'t missed anything obvious.

I\'m trying to load map markers base

Answer 1

You can try parsing XML yourself:

var parser = new DOMParser();
var xmlDoc = parser.parseFromString(xmlhttp.responseText, "application/xml");

Like this.