layer弹出层 iframe层去掉滚动条 layer弹出层 iframe层去掉滚动条的实例代码

function newcont(url) {
	var index = layer.open({
	 title:false,
	 type: 2,
	 shadeClose: true,
	 scrollbar: false,
	 content: [url , 'no']
	});
 
}