这篇文章主要介绍了利用 spin.js 生成等待效果(js 等待效果),需要的朋友可以参考下
利用 js 生成一个界面友好的等待效果，使用 jquery 插件 spin.js，文章末尾有下载地址，下图是生成的效果截图，代码调用很简单。
<%@ page language="java" contenttype="text/html; charset=utf-8" pageencoding="utf-8"%>
<!doctype html public "-//w3c//dtd html 4.01 transitional//en" "http://www.w3.org/tr/html4/loose.dtd">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<style type="text/css">
body {
font-family: helvetica, arial, sans-serif; font-size: 12px;
}
#preview1 {
float: left; position: relative; background-color: #000; color: black; width: 220px; height: 220px; margin: 0 5px; border-radius: 20px;
}
#preview2 {
float: left; position: relative; background-color: #000; color: black; width: 220px; height: 220px; margin: 0 5px; border-radius: 20px;
}
</style>
<script src="jquery.min.js"></script>
<script src="spin.js"></script>
<script src="jquery.spin.js"></script>
<script type="text/javascript">
// 对样式 #preview1 进行配置
var opts1 =
{
lines : 12, // the number of lines to draw
length : 0, // the length of each line
width : 11, // the line thickness
radius : 40, // the radius of the inner circle
scale : 1.0, // scales overall size of the spinner
corners : 0, // roundness (0..1)
color : '#efefef', // #rgb or #rrggbb
opacity : 1 / 4, // opacity of the lines
rotate : 0, // rotation offset
direction : 1, // 1: clockwise, -1: counterclockwise
speed : 1, // rounds per second
trail : 100, // afterglow percentage
fps : 20, // frames per second when using settimeout()
zindex : 2e9, // use a high z-index by default
classname : 'spinner', // css class to assign to the element
top : '50%', // center vertically
left : '50%', // center horizontally
shadow : false, // whether to render a shadow
hwaccel : false, // whether to use hardware acceleration (might be buggy)
position : 'absolute' // element positioning
};
// 对样式 #preview2 进行配置
var opts2 =
{
lines : 18, // the number of lines to draw
length : 0, // the length of each line
width : 11, // the line thickness
radius : 40, // the radius of the inner circle
scale : 1.0, // scales overall size of the spinner
corners : 0, // roundness (0..1)
color : 'red', // #rgb or #rrggbb
opacity : 1 / 4, // opacity of the lines
rotate : 0, // rotation offset
direction : 1, // 1: clockwise, -1: counterclockwise
speed : 1, // rounds per second
trail : 100, // afterglow percentage
fps : 20, // frames per second when using settimeout()
zindex : 2e9, // use a high z-index by default
classname : 'spinner', // css class to assign to the element
top : '50%', // center vertically
left : '50%', // center horizontally
shadow : false, // whether to render a shadow
hwaccel : false, // whether to use hardware acceleration (might be buggy)
position : 'absolute' // element positioning
};
</script>
<title>insert title here</title>
</head>
<body>
<p id="preview1" class="preview"></p>
<p id="preview2" class="preview"></p>
</body>
<script type="text/javascript">
$('#preview1').spin(opts1);
$('#preview2').spin(opts2);
</script>
</html>
以上就是用 spin.js生成等待效果的实例详解的详细内容。