<%= input large, prepend => { radio_button => ['yes'] }, input => { text_field => ['username'] }, append => '@' %>
<div class="input-group input-group-lg"> <span class="input-group-addon"><input name="yes" type="radio" /></span> <input class="form-control" id="username" type="text" name="username" /> <span class="input-group-addon">@</span> </div>A
large
input group with a radio button prepended and a string appended.<%= input input => { text_field => ['username'] }, append => { button => ['Click me!'] }, %>
<div class="input-group"> <input class="form-control" id="username" type="text" name="username" /> <span class="input-group-btn"><button class="btn btn-default" type="button">Click me!</button></span> </div>An input group with a button.