参考链接: JavaScript RegExp对象 var newStr = oldStr.replace(new RegExp(replaceStr,'gm'),''); replaceStr为要替换掉的字符串 相关文章: 2022-12-23 2021-11-06 2022-12-23 2022-12-23 2022-12-23 2021-10-20 2022-12-23 2022-02-21