getNextElement(node)

function:

        function getNextElement(node){
            if(node.nodeType==1){
                return node;
            }
            if(node.nextSibling){
                return getNextElement(node.nextSibling);
            }
            return null;
        }



实例代码：

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
<script type="text/javascript">
    window.onload=function(){
        function getNextElement(node){
            if(node.nodeType==1){
                return node;
            }
            if(node.nextSibling){
                return getNextElement(node.nextSibling);
            }
            return null;
        }
        var para=document.getElementById("example");
        var nownode=getNextElement(para.nextSibling);//注意传的参数是下一个节点
        alert(nownode.innerText);

    }
</script>
</head>
<body>
    <p id="example">
        sea
        <span>an example of a paragraph</span>
    </p>
    hello world
    <p>east</p>

</body>
</html>



posted @ 2012-02-20 22:47  猪弟  阅读(303)  评论(0)    收藏  举报