javaScript去除空格或换行

js 去掉空格.回车.换行

 1 releaseDesc = releaseDesc.replace(/ +/g,"").replace(/[
]/g,"").replace(/。/, ".").replace(/,/, ","); 7 
 2 var resultStr=testStr.replace(/ +/g,"");//去掉空格
 3 resultStr=testStr.replace(/[ ]/g,"");    //去掉空格
 4 resultStr=testStr.replace(/[
]/g,""));//去掉回车换行
原文地址:https://www.cnblogs.com/xiayahui/p/4994435.html