摘要: 如果外面的宽度为600 看li有几列 然后在加1 为外面的总宽度。li的总宽度 为600-li的个数+1 test 1 &2; &3; &1; &2; &3; &1; &2; &3; &1; &2; &3; Code highlighting produced by Actipro CodeHighlighter (fr... 阅读全文