JSFiddle - React, Tailwind, and code Playground

by Chris Rebert

HTML

<a name="foo"></a>

JavaScript

var success = false;
if (document.getElementsByName === undefined) {
    alert('no such method');
}
else {
	var elems = document.getElementsByName('foo');
    alert(typeof elems);
    alert('length: ' + elems.length);
    if (elems && elems.length === 1) {
        success = true;
    }
}
alert(success ? 'PASS' : 'FAIL');