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jQuery-将同一事物附加两次_Jquery_Append - Fatal编程技术网

jQuery-将同一事物附加两次

jQuery-将同一事物附加两次,jquery,append,Jquery,Append,我想把同样的东西附加两次。但我的代码只追加一次: var target = $('#anID'); var object = target.children('li:last-child').clone(); $(target).append(object).append(object); 我也试过: $(target).append(object); $(target).append(object); 还尝试: object.appendTo(target); object.app

我想把同样的东西附加两次。但我的代码只追加一次:

var target = $('#anID');
var object = target.children('li:last-child').clone();    
$(target).append(object).append(object);
我也试过:

$(target).append(object);
$(target).append(object);
还尝试:

object.appendTo(target);
object.appendTo(target);
但它们都没有两次追加对象

,这同样有效:

var target = $('#anID');

target.children('li:last-child').clone().appendTo(target);
target.children('li:last-child').clone().appendTo(target);
object.appendTo(target).clone().appendTo(target);
证据:

这也适用于:

object.appendTo(target).clone().appendTo(target);
证明: