<!DOCTYPE?html>
<html?lang="en">
<head>
????<meta?charset="UTF-8">
????<title>Title</title>
????<style>
?.star-off?{
????????????height:?19px;
????????????width:?19px;
????????????display:?inline-block;
????????????background:?url("images/stare.png")?no-repeat;
????????????background-position:?-39px?0;
????????}
????????.star-on?{
????????????height:?19px;
????????????width:?19px;
????????????display:?inline-block;
????????????background:?url("images/stare.png")?no-repeat;
????????????background-position:?-2px?0;
????????}
????</style>
????<script>
?window.onload?=?function?()?{
????????????var?aB?=?document.getElementsByTagName('b');
????????????for?(var?i?=?0;?i?<?aB.length;?i++)?{
????????????????aB[i].onmouseover?=?function?()?{
????????????????????aB[i].className?=?'star-on';
????????????????}
????????????}
????????}
????</script>
</head>
<body>
<div?id="commit">
????<span>總體評價:</span>
????<span?class="star">
????????????<b?class="star-off"></b>
????????????<b?class="star-off"></b>
????????????<b?class="star-off"></b>
????????????<b?class="star-off"></b>
????????????<b?class="star-off"></b>
????????</span>
????<span?id="text"></span>
</div>
</body>
</html>請問28行為什么報錯啊
新手?實現五星評價問題
慕九州7009252
2016-12-08 19:45:17
