元素:before{ content:counter(计数器); }
/*为h2和h3自动添加序号*/ .postBody h2:before { /*内容显示为:计数器h2counter的值转换为中文数字格式+顿号,格式:一、*/ content: counter(h2counter, cjk-ideographic) ' '; } .postBody h2 { /*重置计数器h3counter的值*/ counter-reset: h3counter; /*计数器h2counter的值增加1*/ counter-increment: h2counter; } .postBody h3:before { /*内容显示为:计数器h2counter的值+点+计数器h3counter的值,格式:1.1*/ content: counter(h2counter) "." counter(h3counter) " "; } .postBody h3 { /*计数器h3counter的值增加1*/ counter-increment: h3counter; }
Comment: