Javascript I'；我在一个网站上看到了这种电子邮件保护，想知道他们是如何做到这一点的
我想知道我如何能够复制这种电子邮件保护，以及它的哪些部分真正起到了令人满意的作用Javascript I'；我在一个网站上看到了这种电子邮件保护，想知道他们是如何做到这一点的,javascript,email,spam-prevention,Javascript,Email,Spam Prevention,我想知道我如何能够复制这种电子邮件保护，以及它的哪些部分真正起到了令人满意的作用 <a href="cdn-cgi/l/email-protection.html#d7a7a5bea1b6b4ae97b0b6a3bfb2a5b4b8b9a3b2b9a3f9b4b8ba"><span class="__cf_email__" data-cfemail="0474766d7265677d446365706c6176676b6a70616a702a676b69">[email
<a href="cdn-cgi/l/email-protection.html#d7a7a5bea1b6b4ae97b0b6a3bfb2a5b4b8b9a3b2b9a3f9b4b8ba"><span class="__cf_email__" data-cfemail="0474766d7265677d446365706c6176676b6a70616a702a676b69">[email protected]</span><script data-cfhash='f9e31' type="text/javascript">/* <![CDATA[ */!function(t,e,r,n,c,a,p){try{t=document.currentScript||function(){for(t=document.getElementsByTagName('script'),e=t.length;e--;)if(t[e].getAttribute('data-cfhash'))return t[e]}();if(t&&(c=t.previousSibling)){p=t.parentNode;if(a=c.getAttribute('data-cfemail')){for(e='',r='0x'+a.substr(0,2)|0,n=2;a.length-n;n+=2)e+='%'+('0'+('0x'+a.substr(n,2)^r).toString(16)).slice(-2);p.replaceChild(document.createTextNode(decodeURIComponent(e)),c)}p.removeChild(t)}}catch(u){}}()/* ]]> */</script></a>