2、A
3、没有正确答案，应该是setItem
4、没有正确答案，应该是getItem
5、A
6、C
7、C
8、B
9、C
10、A
<!doctype html><html lang="en">
<head>
<meta charset="UTF-8">
<meta name="Generator" content="EditPlus®">
<meta name="Author" content="">
<meta name="Keywords" content="">
<meta name="Description" content="">
<script type="text/javascript">
<!--
window.i =0
window.maxCount =10//题目总数10
function nextChoice () {
i++
if(i<=maxCount)
document.getElementById("contentDiv").innerHTML="当前第"+i+"题"
else {
document.getElementById("btnNext").hidden=true
document.getElementById("btnSubmit").hidden=false
}
}
//-->
</script>
<style type="text/css">
#mainDiv{
width:500px
height:250px
border:blue 1px solid
}
#contentDiv{
width:490px
height:200px
border:green 1px solid
margin-left:4px
}
</style>
<title>Document</title>
</head>
<body>
<div id="mainDiv" class="">
题目内容：
<div id="contentDiv" class="">
</div>
</div>
<input id="btnNext" type="button" value="下一题" onclick="nextChoice()">
<input id="btnSubmit" type="button" value="提交" hidden=false onclick="alert('提交成功！')">
</body>
</html>
chrome测试！
