在time_select字段中将引导类添加到rails [英] Adding a bootstrap class to rails form time_select field

问题描述

Bootstrap具有类"form-control"，可添加到选择框以为其提供样式.我能够成功完成以下操作:

Bootstrap has the class 'form-control' to add to select boxes to give them styling. I was able to do it successfully so for the following field:

 <%= f.collection_select :team_a_id, @teams, :id, :name, {prompt: "Select first team"}, {class: "form-control"} %>

但是，对于time_select，我具有以下表单字段.我需要将html类(最好是"form-control")应用于以下表单字段，并且使用上述相同方法未能成功完成此操作.

However I have the following form field for time_select. I need to apply an html class(preferably "form-control") to the following form field and have not been successful in doing so with the same approach above.

 <%= f.time_select :match_time, prompt: {hour: 'Choose hour', minute: 'Choose minute'}, minute_step: 15 %>

我将如何解决这个问题?

How would I approach this problem?

推荐答案

html_options是第三个参数，如

The html_options is the third parameter, as described in the docs:

time_select(method, options = {}, html_options = {})

所以这样的事情应该起作用:

so something like this should work:

 <%= f.time_select :method, { prompt: {hour: 'Choose hour', minute: 'Choose minute'}, minute_step: 15 }, { class: 'form-control' } %>

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