【前端】javascript+jQuery实现360开机时间显示效果

实现效果:

实现原理:

  给关闭按钮绑定点击事件,点击以后触发动画效果。利用jQuery的animate方法,先让显示天气的盒子高度变为0,接着让整个包含天气和事件的盒子宽度变为0,最后通过将display属性值设为none,使得close按钮消失。

实现代码:

<!DOCTYPE html>
<html>
<head>
	<title>仿360开机效果</title>
	<meta charset="utf-8">
	<style type="text/css">
		*{
			padding: 0;
			margin: 0;
		}
		.box{
			width: 320px;
			position: fixed;
			bottom: 0;
			right: 0;
			box-shadow: 1px 1px 10px #2d2d2d;
		}
		#close{
			position: absolute;
			top: 0;
			right: 0;
			width: 30px;
			height: 20px;
			cursor: pointer;
			background-color: red;
			color: pink;
			font-weight: bold;
			text-align: center;
		}
		.hd{
			width: 320px;
			height: 300px;
			background-color: #03c03c;
			color: #fff;
			font-size: 70px;
			line-height: 300px;
			text-align: center;
		}
		.bd{
			width: 320px;
			height: 100px;
			background-color: #fffc00;
			font-size: 30px;
			line-height: 100px;
			text-align: center;
		}
	</style>
</head>
<body>
<div class="box">
	<span id="close">X</span>
	<div class="hd" id="t">1分12秒</div>
	<div class="bd" id="b">天气:晴天</div>
</div>

<!-- 引入jQuery -->
<script type="text/javascript" src="./jquery1.0.0.1.js"></script>
<script type="text/javascript">
	window.onload = function(){
		var close = document.getElementById("close");
		var box = close.parentNode;
		var b = document.getElementById("b");

		// 给关闭按钮绑定点击事件
		close.onclick = function(){
			animate(b, {"height":0}, function(){
				animate(box,{"width":0});
			});
			close.style.display = "none";
		}
	}
</script>
</body>
</html>

  

posted @ 2017-11-03 17:06  Dragonir  阅读(1190)  评论(4编辑  收藏  举报