简单 j s (1)点击图片换图片(2)点击鼠标出现对话框 (3)鼠标悬浮动画

(1)点击图片换图片  
 <script>
    function yyy()
    {
        x=document.getElementById("hu");
        if(x.src.match("baidu"))
        {
           x.src="../images/baidu.jpg";
            }
            else
            {
            x.src="../images/head.jpg";
                }
            
        }

</script>

<img id="hu" onclick="yyy()" src="images/baidu.jpg" >


</body>
</html>
(2)点击按钮出现对话框
<input type="button"  onclick="alert('欢迎')" value="点击这

 

(3)鼠标悬浮动画
<
img src="images/20080108104200265.png" name="mm" onmouseout="mouseover()" onmouseout="mouseout()" alt="鼠标" /> <script> function hhh() { document.mm.sre="../images/baidu.jpg"} } function nnn() { document.mm.sre="../images/head.jpg" } </script>

 

posted @ 2015-05-07 17:43  王文姿  阅读(290)  评论(0编辑  收藏  举报