From the docs
The .append() method inserts the specified content as the last child of each element in the jQuery collection
So yes it copies to all selected elements.
题
When using .append(someHTMLElement)
on a jQuery multiselection, does jQuery clone the element to append automatically?
Example:
var newElement = $("<p>Some text</p>");
var myElements = $(".multiselector").append(newElement);
Does this add newElement
to all of the elements contained in myElements
?
解决方案
From the docs
The .append() method inserts the specified content as the last child of each element in the jQuery collection
So yes it copies to all selected elements.