Simple skin change
Blue Red Green
<!DOCTYPE html><html>
<head>
<meta charset="UTF-8">
<title></title>
<script>
function changeColor(str){
var body = document.getElementById("b");
body.style.backgroundColor = str;
} </script>
</head>
<body id="b" >
<button onclick="changeColor('blue')">蓝色</button>
<button onclick="changeColor('red')">红色</button>
<button onclick="changeColor('green')">绿色</button>
</body></html>The above is the detailed content of How to achieve web page skin change effect. For more information, please follow other related articles on the PHP Chinese website!
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