# Keep data on the field after submit a form with error

**URL:** <https://discuss.rubyonrails.org/t/keep-data-on-the-field-after-submit-a-form-with-error/70252>\
**Category:** rubyonrails-talk\
**Created:** [February 7, 2015, 6:57pm UTC](https://discuss.rubyonrails.org/t/keep-data-on-the-field-after-submit-a-form-with-error/70252 "2015-02-07T18:57:40Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![11155](https://avatars.discourse-cdn.com/v4/letter/1/d26b3c/32.png) [@11155](https://discuss.rubyonrails.org/u/11155)\
**Post date:** [February 7, 2015, 6:57pm UTC](https://discuss.rubyonrails.org/t/keep-data-on-the-field-after-submit-a-form-with-error/70252/1 "2015-02-07T18:57:40Z")

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After validation, I got error and return back to :action =\> :new. Some field on form already filled, so I want to keep them filled after error message too. How it can be done in rubyonrails4?