核心提示：divclass='form-item'id='file-demo-wrapper' labelfor='file-demo'请选择文件:www.jb51.net/label inputtype='f...
<div class="form-item" id="file-demo-wrapper"> <label for="file-demo">请选择文件:www.jb51.net </label>
<input type="file" name="files[file-demo]" class="form-file" id="file-demo" size="40" />
</div>
$("#file-demo").remove();
////www.jb51.net
$("<input type=\"file\" name=\"files[file-demo]\" class=\"form-file\" id=\"file-demo\" size=\"40\" />").appendTo("#file-demo-wrapper");
