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>