日期:2014-05-17  浏览次数:20662 次

CSS 3模仿android 中的toast效果
在android中,可以使用toast搞出一个信息提示的效果,在CSS 3中,其实也可以
模仿一下,如下代码,先是CSS:

#toast{
position: fixed;
top: 20px;
left: 50%;
width: 200px;
margin-left: -100px;
border: 1px solid #666;
background-color: #B1BCCF;
padding: 10px 0 ;
text-align:center;
opacity: .9;
 
/*The good stuff */
-webkit-transition: opacity 0.5s ease-out; /* Saf3.2+, Chrome */
-moz-transition: opacity 0.5s ease-out; /* FF4+ */
-ms-transition: opacity 0.5s ease-out; /* IE10? */
-o-transition: opacity 0.5s ease-out; /* Opera 10.5+ */
transition: opacity 0.5s ease-out;
 
}



之后设计一个按钮,然后设计JAVASCRIPT代码如下:
<script type="text/javascript">



	var intervalCounter = 0;



	function hideToast(){

		var alert = document.getElementById("toast");

		alert.style.opacity = 0;

		clearInterval(intervalCounter);

	}

	

	function drawToast(message){

		

		var alert = document.getElementById("toast");

		

		if (alert == null){

			var toastHTML = '<div id="toast">' + message + '</div>';

			document.body.insertAdjacentHTML('beforeEnd', toastHTML);

		}

		else{

			alert.style.opacity = .9;

		}

		

		

		intervalCounter = setInterval("hideToast()", 1000);

	}

	

	function save(){

		drawToast("Item saved");

	}

	

</script>
  <button onclick="save()">Save</button>





   可惜只能在非IE下运行了