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[网页设计]2015.08.11


简单的demo,点击切换背景颜色切换,附上代码。


.html文件

<div> class='red' id="box">美美哒!...........</div>

.css文件

.red{  width:100px;  height:100px;  background-color:red;  border-radius:0 70px 0 60px ;  transition-duration:1s;}.yellow{ width:150px; height:150px; border-radius:80px 0 100px 0; transition-duration:1s; background-color:yellow;}

 

.js文件

window.onload = function(){ var box = document.getElementById('box'); box.onclick = toYellow;};function toRed(){  this.className ='red';  this.onclick = toYellow;}function toYellow(){ this.className ='yellow'; this.onclick = toRed;}