window.onload = function () { var s = document.getElementById("pingStar"); m = document.getElementById("dir"); n = s.getElementsByTagName("li"); input = document.getElementById("startP");//保存所選值 input.value = -1; clearAll = function () { for (var i = 0; i < n.length; i++) { n[i].className = ""; } }; for (var i = 0; i < n.length; i++) { n[i].onclick = function () { var q = this.getAttribute("rel"); clearAll(); input.value = q; for (var i = 0; i < q; i++) { n[i].className = "on"; } m.innerHTML = this.getAttribute("title"); }; n[i].onmouseover = function () { var q = this.getAttribute("rel"); clearAll(); for (var i = 0; i < q; i++) { n[i].className = "on"; } m.innerHTML = this.getAttribute("title"); }; n[i].onmouseout = function () { clearAll(); for (var i = 0; i < input.value; i++) { n[i].className = "on"; } if (input.value == -1) { m.innerHTML = "請選擇分數"; } else { m.innerHTML = n[input.value - 1].title; //m.innerHTML = input.title; } } } };