用 Javascript 混淆 Email 地址 - 拆分 - 反向 - 加入（初学者）

Question

Thank you for your time.

I'm trying to build a simple script to reverse email addresses as strings so I can use them for visible email addresses, email mailto: links & addresses for the "action" parameter in forms etc... to help avoid simple scraper bots.

I've tried a multitude of different methods and I'm probably just too inept at js to get them working. Here's a partially working sample of what I think would be an ideal situation.

The data I want does show up in the console log but I'm having trouble getting it to show up in any of the html. Any help would be greatly appreciated.

 <script> var contact = "moc.etis@tcatnoc"; function reverseString(str) { return str.split('').reverse().join(''); document.getElementById('showemail').innerHTML = 'contact'; } console.log(reverseString(contact)); </script> <span id="showemail"></span> <a href="javascript:reverseString('contact');"> Contact </a> <a href="javascript:void(0);" onload="reverseString(contact);"> Contact </a>

Answer 1

I don't understand the question, but if i try to run the code i have as output 'contact'(reversed). Are you wondering how to print the original string?

In that case i think will work ->

var contact = "moc.etis@tcatnoc";

      function reverseString(str) {
        return str.split('').reverse().join('');
        document.getElementById('showemail').innerHTML = contact;
      }
      console.log(reverseString(contact));
    </script>

    <span id="showemail"></span>
    <a href="javascript:reverseString(contact);"> Contact </a>
    <a href="javascript:void(0);" onload="reverseString(contact);"> Contact </a>