E010

Note: This check has been removed in Bootlint v1.x.

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E010

Input groups cannot contain multiple .form-controls

As mentioned in the documentation, Bootstrap does not support multiple form-controls in a single input group, regardless of where they are located within the input group.

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Wrong (unsupported):

<div class="input-group">
  <span class="input-group-addon">$</span>
  <input type="text" class="form-control" placeholder="Dollars">
  <input type="text" class="form-control" placeholder="Cents">
</div>

Right (supported):

<div class="input-group">
  <span class="input-group-addon">$</span>
  <input type="text" class="form-control" placeholder="Amount">
</div>

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Wrong (unsupported):

<div class="input-group">
  <input type="text" class="form-control" placeholder="Username">
  <span class="input-group-addon">@</span>
  <input type="text" class="form-control" placeholder="Domain">
</div>

Right (supported):

<div class="input-group">
  <input type="text" class="form-control" placeholder="Username">
  <span class="input-group-addon">@example.com</span>
</div>