一个老技巧：

var selector = ":input[type=text]:first";

var str = $(selector).clone().wrap('<div/>').parent().html();

更新您无需担心拨打 .parent（）因为您正在使用原始选择器的孤立克隆。

Update You don't need to worry about calling .parent() since you're working with an orphaned clone of the original selector.