摘要: function subString(str, n) { var r = /[^\x00-\xff]/g; var m; if (str.replace(r, '**').length > n) { m = Math.floor(n / 2); for (var i = m, l = str.len 阅读全文
posted @ 2018-04-02 16:10 逍遥php 阅读(131) 评论(0) 推荐(0) 编辑