Jquery 동적폼 생성

//1. form 생성
//2. form post parameter 생성
//3. form 에 parameter 삽입
//4. form submit
$('#btn_submit').click( function() {
	var $form = $('<form></form>');
	$form.attr('action', 'order.asp');
	$form.attr('method', 'post');
	$form.attr('target', 'iFrm');
	$form.appendTo('body');
     
	var idx = $('<input type="hidden" value="<%=idx%>" name="idx">');
	var page = $('<input type="hidden" value="<%=page%>" name="page">');
	var category = $('<input type="hidden" value="<%=category%>" name="category">');
	var keyfield = $('<input type="hidden" value="<%=keyfield%>" name="keyfield">');
	var keyword = $('<input type="hidden" value="<%=keyword%>" name="keyword">');
 
	$form.append(idx).append(page).append(category).append(keyfield).append(keyword);
	$form.submit();
});