本文介绍了克隆一个 <form></form>标记并将其包裹在现有内容周围?的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着跟版网的小编来一起学习吧！
问题描述
So There is an existing form tag as such:
<form id="vCSS_mainform" onsubmit="javascript:return QtyEnabledAddToCart_SuppressFormIE();" action="/ProductDetails.asp?ProductCode=40124" name="MainForm" method="post">Bunch of Content</form>
There is a bunch of content inside of this form tag. I need to take just the element of it, clone it, and wrap it around another TABLE element that I have on the page.
I don't want anything in the form tag to be cloned. Is this possible?
I can't just do $("p").wrapAll(""); because that form action contains dymanic content that changes. So i need to find the form tag on whatever page the user is on and clone that exact one.
解决方案
var $clone = $('#vCSS_mainform').clone().empty().attr('id', 'newId');
$('#vCSS_mainform').remove(); // only if you don't need it anymore.
$('#yourTable').wrap($clone);
note: if you remove the original form, you don't need to set a new id for the clone (no need of .attr('id', 'newId'))
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