Created
November 5, 2013 03:57
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使用背景图来实现环形进度条，背景图片地址在 http://www.mythou.com/demo/images/progressbar_mid.png
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>circle progressbar</title> | |
| <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script> | |
| <script type="text/javascript"> | |
| $(document).ready(function(){ | |
| function setValue(value){ | |
| $(".progress-bar").css('background-position',-value*54 + 2 +'px 2px'); | |
| $(".progress-value em").text(value); | |
| } | |
| $("#range").mousemove(function(){ | |
| setValue(this.value); | |
| }) | |
| setValue($("#range").val()); | |
| }) | |
| </script> | |
| </head> | |
| <body> | |
| <style type="text/css"> | |
| .progress-bar{ | |
| height: 50px; | |
| width: 55px; | |
| position: relative; | |
| background: url("images/progressbar_mid.png") no-repeat 0px 2px; | |
| } | |
| .progress-value{ | |
| position: absolute; | |
| left: 10px; | |
| top: 15px; | |
| font-family: "微软雅黑"; | |
| font-size: 12px; | |
| } | |
| </style> | |
| <input id="range" type="range" min="0" max="100" /> | |
| <div class="progress-bar"> | |
| <span class="progress-value"><em>100</em>%</span> | |
| </div> | |
| </body> | |
| </html> |
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