window.onload = function(){
var opinput=document.createElement('textarea');
opinput.setAttribute('id', 'aa');
var a = document.getElementById('a');
a.appendChild(opinput);
var i = document.getElementById('aa');
i.innerHTML = 'ddd';
}
var opinput=document.createElement('textarea');
opinput.setAttribute('id', 'aa');
var a = document.getElementById('a');
a.appendChild(opinput);
var i = document.getElementById('aa');
i.innerHTML = 'ddd';
}
<div id="a"></div>
本文转自豪情博客园博客，原文链接：http://www.cnblogs.com/jikey/archive/2009/12/10/1621302.html，如需转载请自行联系原作者