JQuery / Rails：如何使用params渲染局部视图？

Question

In a rails 4.2 app, I would like to render a partial form _form_list.html.erb with a params whs_id . Here is our code in index.js.erb :

$('#index_page').html('<%= escape_javascript render(:partial => "form_list.html.erb?whs_id=#{params[:whs_id]}") %>');

In debugger, the index action is not launched. I did a test with:

$('#index_page').html('This is a test');

The index page is wiped out and replaced with This is a test .

What's the right way to render a partial with a params in jquery?

Answer 1

Rendering partials with params is not possible. I think, you want to pass some local variable into the partial.

Passing locals can be achieved -

$('#index_page').html("<%= j render partial: 'form', locals: {whs_id: params[:whs_id]} %>");

Hope, that helps!

Answer 2

Try:
... render 'form_list', locals: { whs_id: @whs_id } ...
Where
@whs_id = params[:whs_id] and is set in your controller action because params is a controller method.