日期:2014-05-16 浏览次数:20435 次
<!DOCTYPE HTML>
<html>
    <head>
        <meta charset="gb2312" />
        <title></title>    
        <style>
        </style>        
    </head>
    <body>
        <button id="add">添加</button>
        <script>
            function $(el){
                return typeof el == 'string' ? document.getElementById(el) : el;
            }
            function $t(name, cot){
                cot = cot || document;
                return cot.getElementsByTagName(name);
            }
            $('add').onclick = function(){
                var p = document.createElement('p');
                p.innerHTML = '<input name="test" /> <button>删除</button>';
                $t('button', p)[0].onclick = function(){
                    this.parentNode.parentNode.removeChild( this.parentNode );
                }
                document.body.appendChild(p);
            }
        </script>
    </body>
</html>