摘要: function replaceStr(oldStr, childStr){ var re = new RegExp(childStr, "g");//通过RegExp使用变量 oldStr = oldStr.replace(re, '替换'); console.log(oldStr ); } // 阅读全文
posted @ 2021-04-07 13:47 孙淡策 阅读(237) 评论(0) 推荐(0)