//判断是否微信浏览器 function isWeiXin() { var ua = window.navigator.userAgent.toLowerCase(); if (ua.match(/MicroMessenger/i) == ‘micromessenger‘) { return true; } else { return false; } } ;
//字符串截取,超出则加“...” function subStrLen(str, len) { if (str.length > len) { str = str.substring(0, len) + "..."; } return str; } ;
时间: 2024-07-30 22:05:03