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How to enable javascript for specific pages?

In my Rails application, every page contains all the Java scripts in assets.

Some custom scripts are for Ajax and some fancy stuff. which run unnecessarily from every page and cause me to unnecessarily overload.

For example, any JavaScript is not needed on the session page, but all scripts are included. How can I change this? I have Rails 3.2.2.

<script src="/assets/jquery-1.7.2.js?body=1" type="text/javascript"></script>
<script src="/assets/jquery.ui.core.js?body=1" type="text/javascript"></script>
<script src="/assets/jquery.ui.widget.js?body=1" type="text/javascript"></script>
<script src="/assets/jquery.ui.position.js?body=1" type="text/javascript"></script>
<script src="/assets/jquery.ui.autocomplete.js?body=1" type="text/javascript"></script>
<script src="/assets/special.js?body=1" type="text/javascript"></script>
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2 answers

I use content_for.

application.html.erb

<head>
  <%= yield :custom_js %>
</head>

your_page.html.erb

<% content_for :custom_js do %>
   <!-- your script includes go here -->
<% end %>
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<script> , . , , .

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