h() - piotrbadelek/hQuery GitHub Wiki
Find nodes from the HTML with a CSS selector:
h("h1"); // selects the first h1
h(".line"); // selects the first element with the line class
h("#line"); // selects the first element with the id of line
h("[data-ajax]"); // selects the first element with a data-ajax attribute
h(":disabled"); // selects the first disabled element