jQuery append()-返回附加的元素 [英] jQuery append() - return appended elements

问题描述

我正在使用 jQuery.append()动态添加一些元素.有没有办法获取这些新插入的元素的jQuery集合或数组?

I'm using jQuery.append() to add some elements dynamically. Is there any way to get a jQuery collection or array of these newly inserted elements?

所以我要这样做:

$("#myDiv").append(newHtml);
var newElementsAppended = // answer to the question I'm asking
newElementsAppended.effects("highlight", {}, 2000);

推荐答案

有一种更简单的方法可以做到这一点:

There's a simpler way to do this:

$(newHtml).appendTo('#myDiv').effects(...);

首先使用 jQuery(html [, ownerDocument ]) 创建newHtml，从而扭转了局面使用 appendTo(target) (请注意"To"位)将其添加到#mydiv.

This turns things around by first creating newHtml with jQuery(html [, ownerDocument ]), and then using appendTo(target) (note the "To" bit) to add that it to the end of #mydiv.

因为您现在 start 以$(newHtml)开始，所以appendTo('#myDiv')的最终结果是html的新位，而.effects(...)调用将在该 new 上.一点点的html.

Because you now start with $(newHtml) the end result of appendTo('#myDiv') is that new bit of html, and the .effects(...) call will be on that new bit of html too.

这篇关于jQuery append()-返回附加的元素的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！