AngularJS:如何使用jqLit​​e到.find? [英] AngularJS: How to .find using jqLite?

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问题描述

我想从我的Angular.js的应用程序,以使其更轻,并把角的jqLit​​e改为移除jQuery的。但应用程序大量使用查找('#ID),并找到('.classname),这是不被支持jqLit​​e,只有标签名称(按文档)

I'm trying to remove jquery from my Angular.js app in order to make it lighter, and put Angular's jqLite instead. But the app makes heavy use of find('#id') and find ('.classname'), which are not supported by jqLite, only 'tag names' (as per documentation)

想知道什么ü觉得是改变它的最佳方法。我想到一种方法的是创建自定义HTML标签。例如:
改变结果
     <跨度类=BTN BTN-大ID =添加到包>添加到包< / SPAN>

wondered what do u feel would be the best approach to change it. One approach I thought about is to create custom HTML tags. for example: change
<span class="btn btn-large" id="add-to-bag">Add to bag</span>

<a2b style="display:none;"><span class="btn btn-large" >Add to bag</span></a2b>

$element.find('#add-to-bag') 

$element.find('a2b')

有什么想法?其他的想法?

Any thoughts? other ideas?

感谢

利奥尔

推荐答案

从本质上讲,并通过@凯文-B为提到的:

Essentially, and as-noted by @kevin-b:

// find('#id')
angular.element(document.querySelector('#id'))

//find('.classname'), assumes you already have the starting elem to search from
angular.element(elem.querySelector('.classname'))

注意:如果您正在寻找从你的控制器做到这一点,你可能想看看在的开发人员指南和重构你的presentation逻辑放到合适的指令(例如&lt; A2B ...&GT;)。

Note: If you're looking to do this from your controllers you may want to have a look at the "Using Controllers Correctly" section in the developers guide and refactor your presentation logic into appropriate directives (such as <a2b ...>).

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