こんな漢字で
http://oshiete.goo.ne.jp/qa/7934784.html
@の後ろを自動的にリンクにしたい
<!DOCTYPE html> <meta charset="UTF-8"> <title></title> <style> </style> <body> <p> <span>aaa</span> <span class="auto">@bbb</span> <span class="auto">ccc@ddd</span> <span class="test1 auto test1">@eee</span> <span class="auto">fff</span> <span>@ggg</span> </p> <script> var a = document.createElement ('a'); a.appendChild (document.createTextNode ('')); Array.prototype.slice.call (document.getElementsByClassName ('auto'), 0) .forEach ( function (e) { var t = e.textContent; var c = this.cloneNode (true); c.href = (0 === t.indexOf ('@')) ? 'http://hoge.com/hoge.php?name=' + encodeURIComponent (t.substring (1)) : t; c.firstChild.data = t; e.parentNode.replaceChild (c, e); }, a); </script>