# To display a button onselect of an option from dropdown

**URL:** <https://www.ruby-forum.com/t/to-display-a-button-onselect-of-an-option-from-dropdown/189890>\
**Category:** Rails\
**Created:** [June 9, 2010, 3:16pm UTC](https://www.ruby-forum.com/t/to-display-a-button-onselect-of-an-option-from-dropdown/189890 "2010-06-09T15:16:58Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![venu1234](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/v/41988e/32.png) [@venu1234](https://www.ruby-forum.com/u/venu1234)\
**Post date:** [June 9, 2010, 3:16pm UTC](https://www.ruby-forum.com/t/to-display-a-button-onselect-of-an-option-from-dropdown/189890/1 "2010-06-09T15:16:58Z")

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Hi

```
        Is there an option of displaying a button only when you

```

select an option from dropdown.

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<div class="post-metadata">

**Author:** ![venu1234](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/v/41988e/32.png) [@venu1234](https://www.ruby-forum.com/u/venu1234)\
**Post date:** [June 9, 2010, 3:36pm UTC](https://www.ruby-forum.com/t/to-display-a-button-onselect-of-an-option-from-dropdown/189890/2 "2010-06-09T15:36:00Z")

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Venu Gopal wrote:

> Hi
> 
> ```
> Is there an option of displaying a button only when you
> 
> ```
> 
> select an option from dropdown.

You can do it with JavaSctipt