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Home/ Questions/Q 6882365
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Editorial Team
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Editorial Team
Asked: May 27, 20262026-05-27T05:14:39+00:00 2026-05-27T05:14:39+00:00

With Rails controllers, what exactly is render (:update) for? Is is specifically for defining

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With Rails controllers, what exactly is render (:update) for?

Is is specifically for defining RJS inline or does it have more uses than that?

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  1. Editorial Team
    Editorial Team
    2026-05-27T05:14:40+00:00Added an answer on May 27, 2026 at 5:14 am

    Generally thats what its for. You would tend to use it when a method is called using ajax ans you want to update something on the page to let the client know something has happened.

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