在就地编辑使用Rails，jQuery和best_in_place宝石 [英] In-place editing with Rails, jquery and best_in_place gem

问题描述

我有一个任务列表应用程序中，任务显示的类别。

I've got a task list app where tasks are displayed by category.

我在两地上市的类别。我允许就地使用best_in_place宝石要编辑的类别名称。我有工作的罚款。我的问题是，因为我在两个地方的类别名称，我只能编辑就地一次出现的话，我需要的不是编辑，以使用新名称进行更新的形式提交后名称的其他外观。什么是刷新的最佳方式/重装受影响的类的名字？

I have the categories listed in two places. I'm allowing the category name to be edited in-place using the best_in_place gem. I have that working fine. My issue is that since I have the category name in two places and I'm only editing one occurrence of it in-place, I need the other appearance of the name that was not edited to be updated with the new name after the form submits. What would be the best way to refresh/reload the affected category's name?

感谢。

推荐答案

如果你有这样的code（HAML）

If you have this code (haml)

= best_in_place @user, :name, :classes => 'name-edit'

您确实需要一个回调。然而，在回调处理程序的情况下，这个重presents电话是从取得的元素，所以你可能只是做

You do need a callback. However, in the context of the callback handler, 'this' represents the element the call was made from, so you could just do

$('.name-edit').on 'ajax:success', (event, data, status, xhr) ->
  $('.some-other-widget').html this.innerHTML

和获得新价值的其他部件的方式。在调用的事件处理程序后面也有currentTarget当前作为一个属性，它是一个开始Ajax请求的部件。但是，我不认为这需要的。

and get the new value to the other widget that way. The event in the call back handler also has currentTarget as a property, which is the widget that started the ajax request. However, I don't think that's needed.

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