利用 spin.js 生成等待效果(js 等待效果)

Levana ·

更新时间:2024-09-21

· 572 次阅读

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>
 <div id="preview1" class="preview"></div>
 <div id="preview2" class="preview"></div>
</body>
<script type="text/javascript">
 $('#preview1').spin(opts1);
 $('#preview2').spin(opts2);
</script>
</html>

插件下载地址

https://github.com/fgnass/spin.js/

http://spin.js.org/

以上所述是小编给大家介绍的利用 spin.js 生成等待效果(js 等待效果)，希望对大家有所帮助，如果大家有任何疑问欢迎给我留言，小编会及时回复大家的！

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