如何避免评估JavaScript响应? [英] How to avoid to evaluate a JavaScript response?

问题描述

我正在使用Ruby on Rails4.在不评估JavaScript响应(无论它是什么)，以便实现我的自定义行为.

I am using Ruby on Rails 4. In my previos question I asked about how to handle JavaScript events of a link_to :remote element "a là Rails Way". However I would like to make the AJAX to do not evaluate the JavaScript response (whatever it is) so that I can implement my custom behaviors.

对于我来说，应通过单击以下链接来生成应忽略的AJAX响应:

In my case the AJAX response that should be ignored is generated by clicking the following link:

link_to('destroy', article_path(@article), :method => :delete, :remote => true, :id => 'css_id')

成功后，它将返回JS重定向，但是我想简单地捕获成功响应，而不评估后续的重定向.

On success it will return a JS redirect but I would like to simply catch the success response and do not evaluate the subsequent redirect.

$('#css_id').on('ajax:success', function(event, xhr, status) {
  alert("success!");

  \\ Here I would like to do not evaluate the JS response.
});

我该怎么做?

推荐答案

您可以编写JavaScript行为，并仅在.js.erb文件中调用此行为，因为可以避免在模板内编写更多js代码.应该是这样的.

You can write a javascript behavior and just call this behavior in your .js.erb file since you can avoid writing more js codes inside the template. It should be something like this.

EX:在create.js.html中:

EX: in the create.js.html:

App.createProdict() #pass the required params.

这个App.createProduct是一个js行为.

And this App.createProduct is a js behavior.

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