本文实例为大家分享了javascript实现点亮灯泡特效的具体代码，供大家参考，具体内容如下
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport"
content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<meta name='description' content='本文来源于Apollo个人整理,仅供参考!'>
<title>点亮灯泡</title>
<style type="text/css">
div{
width: 500px;
height: 400px;
background-color:lightgoldenrodyellow;
}
</style>
</head>
<body>
<div>
<img id="demo" src="./pic_bulboff.gif" alt="灯泡">
</div>
<script>
document.getElementById('demo').onclick = function () {
ele = document.getElementById('demo');
if (ele.src.match('bulbon')){
ele.src = './pic_bulboff.gif';
}else{
ele.src = './pic_bulbon.gif';
}
}
</script>
</body>
</html>
图片pic_bulboff.gif
图片pic_bulbon.gif
