やっぱりIEからFirefoxに乗り換えようかな?

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
<title>test</title>

<body>

<div class = "test">男</div>
<div class = "test2">男</div>
<div class = "test">男</div>
<div class = "test2">男</div>

<script type="text/javascript">

var replaceByClassName = (function ( cbFunc, cbFunc2 ) {
 return function ( css, text ) {
  Array.map( document.getElementsByClassName( css ),
   cbFunc ).forEach( cbFunc2, text );
 };
})(
 function (n) { return n; },
 function (e) { e.textContent = this; }
 );

replaceTextByClassName( 'test', 'おかま2');


</script>

やっぱりコンパクトになるよなぁ〜

というか、もっとかんけつになるじゃん!どうした俺!?

var replaceTextByClassName = function ( css, text ) {
  Array.map( document.getElementsByClassName( css ),
    function (e) { e.textContent = this;}, text );
};
replaceTextByClassName( 'test', 'おかま2');