JS动态添加HTML标签

问题描述：

在JS里有个数组我想遍历显示在页面的标签里，并且最后包含的是标签及值，弄了好长时间也没弄明白希望知道的大哥帮下忙！小弟不是很懂JS

var driveLetter = document.getElementById("driveLetter");
for(var i=0; i driveLetter.innerHTML=""+a[i]+"";
}

答

[code="html"]

<script type="text/javaScript">
    var driveLetter = document.getElementById("driveLetter"); 
    //var a = ["1","2","3","4"];
    for(var i=0; i<a.length; i++) { 
        driveLetter.innerHTML= driveLetter.innerHTML + "<li><label><a href=javascript:;>"+a[i]+"</a></label></li>"; 
    } 
</script>

[/code]
还给粘贴错了晕....

答

[code="html"]

<script type="text/javaScript">
    var driveLetter = document.getElementById("driveLetter"); 
    //var a = ["1","2","3","4"];

driveLetter.innerHTML = "";
for(var i=0; i driveLetter.innerHTML= driveLetter.innerHTML + ""+a[i]+"";
}

[/code]
咋说你好呢?你每次都初始化能不出问题么?

JS动态添加HTML标签

相关推荐