window.addEventListener("load", function () { var list_elems_pure = document.querySelectorAll("li"); for (var i in list_elems_pure) { if (list_elems_pure[i].innerHTML.match(/^php/i)) { list_elems_pure[i].style.backgroundColor = "#FF0"; } } }); function toArray(selector) { elems = document.querySelectorAll("li"); ret_elems = []; for (var i in elems) { if (elems[i].nodeType == 1) { ret_elems.push(elems[i]); } } return ret_elems; }