CSS3的counter()用法详解_html/css_WEB-ITnose-HTML Tutorial-php.cn

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CSS3的counter()用法详解_html/css_WEB-ITnose

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Jun 24, 2016 am 11:34 AM

counter()的定义和用法:
是一个函数，其主要配合content一起使用。
使用counter()来调用定义好的计数器标识符。
语法结构:

counter(<identifier>,list-style-type)

参数解析:
（1）.:counter-increment定义的属性值,用来告诉该文档插入的计数器标识符名称是什么。
（2）.list-style-type:设置计数器的风格，有点类似于list-style-type。默认情况之下取值为十制，但你也可以重置这个样式风格，比如upper-roman或者upper-alpha等。
此参数值列表如下:

disccirclesquaredecimaldecimal-leading-zerolower-romanupper-romanlower-greeklower-latinupper-latinarmeniangeorgianlower-alphaupper-alphanoneinherit

浏览器支持:
（1）.IE浏览器支持此属性。
（2）.谷歌浏览器支持此属性。
（3）.火狐浏览器支持此属性。
（4）.opera浏览器支持此属性。
（5）.safria浏览器支持此属性。
特别说明:只有IE7或者IE7以下的浏览器不支持。
继承性:
无继承性。
实例实例:

<!DOCTYPE html><html><head><meta charset=" utf-8"><meta name="author" content="http://www.softwhy.com/" /><title>蚂蚁部落</title><style type="text/css">ul li{list-style-type:none;}ul li{counter-increment:antzone;}ul li:before{content:counter(antzone)".";color:red;}</style></head><body><ul>  <li>蚂蚁部落欢迎您</li>  <li>蚂蚁部落欢迎您</li>  <li>蚂蚁部落欢迎您</li>  <li>蚂蚁部落欢迎您</li></ul></body></html>

原文地址是:http://www.softwhy.com/forum.php?mod=viewthread&tid=1154

更多css3知识可以参阅：http://www.softwhy.com/css3/

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