如何使用link_to帮助程序打开弹出窗口? [英] How to use the link_to helper to open a popup?

问题描述

我只想使用link_to打开一个弹出窗口.我尝试了一些方法，但是没有用:

I just want to use link_to to open a popup. I tried something but it doesn't work:

 <%= link_to 'Create a new company',
             new_company_path,
             :popup => ['create_company', 'height=600, width=600'] %> <br/>

有什么主意吗?

谢谢！

推荐答案

我在这个问题上的第一刺可能看起来像这样.假设您使用的是Rails 3，jQuery和jquery-rails.如果您不是，那么这种方法肯定行不通.此确切代码未经测试，因此您的里程可能会有所不同.我只是想为您提供一个有关如何考虑该问题的想法.如果您想让我详细说明它的工作原理或有任何疑问，请告诉我，我会尽力向您解释.

My first stab at this problem would probably look something like this. It assumes you're using rails 3, jQuery and jquery-rails. If you're not, this approach definitely won't work. This exact code isn't tested, so your mileage may vary. I'm just trying to give you an idea on how you might want to think about the problem. If you'd like me to elaborate on how this works, or have questions, let me know and I'll do my best to explain.

将您的link_to转换为ajax帖子:

Turn your link_to into an ajax post:

<%= link_to "Create a new company", new_company_path, :remote => true, :method => :post %>

在您的控制器中，使用一个javascript模板进行响应:

In your controller, respond with a javascript template:

def create
    @company = Company.new(params[:company])
    respond_to do |format|
       if @company.save
          format.js
       else
          format.js { render 'error' }
       end
    end
end

在views/companies/create.js.erb中，执行JS打开新窗口.

In views/companies/create.js.erb, execute the JS to open the new window.

window.open (<%= company_url(@company) %>, "mywindow","width=600,height=600");

我认为那应该或多或少地做到这一点.我喝了几杯啤酒，所以请谨慎行事.

And that should more or less do it, I think. I've had a few beers, so proceed with caution.

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