The right way parse html to jQuery object

Question

I want to parse a html string to jQuery object then find an element by ID.

I tried 3 ways bellow, but only the last works. I don\'t know why the others not works?

<

Answer 1

An alternate way to do this -

var myTestDiv = document.createElement('div');
var mystr = '
';
myTestDiv.innerHTML = mystr;

console.log(myTestDiv.querySelector('div#main'));