JS实现灯泡开关特效

 
 
 
 
 
 
 
 

 
时间：
 

 
默认关灯
 
 

 

 

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body {
 color: #333;
 background-color: #000;
 margin: 16px 10%;
}

p {
 color: #fff;
}

a {
 color: #FFFF00;
 text-decoration: none;
}

ul {
 padding: 0px;
}

li {
 float: left;
 padding-top: 9px;
 padding-left: 960px;
 list-style: none;
}

function showBulb(assign) {
 var aimg = assign.getAttribute("href"); //通过getAttribute获取href
 var imgBulb = document.getElementById("imgBulb"); //获取里面ID
 imgBulb.setAttribute("src", aimg); //将src路径图片修改为目标路径:var aimg
 showTime(); //时间
 var text = assign.getAttribute("title"); //通过getAttribute获取title
 var def = document.getElementById("def");
 def.firstChild.nodeValue = text; //返回当前节点的第一个子节点文本节点

}

function showTime() {
 var show = document.getElementById("show");
 var newDate = new Date();
 show.innerHTML = newDate.toLocaleString(); //根据本地时间格式把Date对象转换为字符串显示出来
}