Debugging Guide: Highlight using config over ActionView::Base
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@ -98,20 +98,20 @@ Title: Rails debugging guide
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h4. Debugging JavaScript
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Rails has built-in support to debug RJS – to activate it, set +ActionView::Base.debug_rjs+ to _true_. This will specify that RJS responses should be wrapped in a try/catch block that displays the caught exception using +alert()+ (and then re-raises it).
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To enable it, add the following in the +Rails::Initializer do |config|+ block inside +environment.rb+:
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Rails has built-in support to debug RJS. To enable it, add the following in the +Rails::Initializer do |config|+ block inside +environment.rb+:
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<ruby>
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config.action_view[:debug_rjs] = true
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</ruby>
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Or, at any time, set +ActionView::Base.debug_rjs+ to _true_:
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Or, at any time, set +ActionView::Base.debug_rjs+ to true:
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<ruby>
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ActionView::Base.debug_rjs = true
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</ruby>
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This will specify that RJS responses should be wrapped in a try/catch block that displays the caught exception using +alert()+ (and then re-raises it).
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TIP: For more information on debugging JavaScript, refer to "Firebug":http://getfirebug.com/, the popular debugger for Firefox.
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h3. The Logger
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