jQuery将DOM元素作为字符串
问题描述:
说我有
$(":input[type=text]:first")
我如何获得
<input type="text" value="" size="28" maxlength="140" tabindex="1" placeholder="search" class="textbox" name="q" autocomplete="off">
假设我在SO上运行这个?
Assuming I run this on SO?
更新我不想调用 .parent()
,因为我在父元素中有很多其他内容。
Update I don't want to call .parent()
since I have lots of other stuff in the parent element.
答
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.