使用JavaScript字符串分隔电子邮件地址 [英] Using javascript string to separate email address
本文介绍了使用JavaScript字符串分隔电子邮件地址的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我需要此脚本将电子邮件地址分隔为@符号处的两个单独的警报输出.我可以得到它来输出前半部分,但不知道如何使后半部分正常工作.这是我到目前为止的内容:
I need this script to separate email address into two separate alert outputs at the @ symbol. I can get it to output the first half but don''t know how to get the second half to work right. Here is what I have so far:
<html>
<body>
<script type="text/javascript">
function convertEmail(inEmail)
{
var atPosition;
var stringLength;
var username;
var domain;
username = inEmail.indexOf("@");
stringLength = inEmail.length;
domain = inEmail.substr(0,atPosition);
username = inEmail.substr(atPosition+1, stringLength);
domain = inEmail.substr(atPosition+1, stringLength);
return username ;
return domain;
}
emailIn = prompt("Enter username@domain", "Doe@Jane");
alert (convert (inEmail))
alert (convert (inEmail))
</script>
</body>
</html>
推荐答案
使用拆分功能.
use split function.
var sEmails=inEmail.split("@");
var use=sEmails[0];
var domain=sEmails[1];
希望对您有所帮助.
Hope this can help you.
这篇关于使用JavaScript字符串分隔电子邮件地址的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
查看全文