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Is there a way to set up two groups of radio buttons in Rails? I can imagine you could put them into separate forms perhaps but is there a way to create two sets of radio buttons within one form?
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Only one radio button in a group can be selected at the same time. Note: The radio group must have share the same name (the value of the name attribute) to be treated as a group.
Radio buttons allow a user to select a single option among multiple options. You can set the Choice Value of each option, for each button, as well as group these buttons by giving them the same Group Name.
To create multiple groups of RadioButtons, you would need to add containers such as Panel or GroupBox and then put RadioButtons inside. After that, if user want to select radio button from each group, the user can able to select one radio button at a single time from one group.
Yes, you can create two different sets by simply using a different radio-button name:
radio_button_tag 'gender', 'male'
radio_button_tag 'gender', 'female'
radio_button_tag 'food', 'none'
radio_button_tag 'food', 'vegetarian'
radio_button_tag 'food', 'vegan'
This will result in params[:gender] being 'male' or 'female' and params[:food] being 'none', 'vegetarian' or 'vegan'. You can do the same thing with the radio_button function.
102
Radio buttons with the same name attributes are grouped.
So make sure your Rails code uses the same names for the radio buttons within a group.
According to the documentation the first parameter of the radio_button method is the name, so keep this parameter the same.
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