yii2/tests/js/data/yii.activeForm.html

<form id="w0">
    <input id="name" type="text" name="name" value="">
</form>

<form id="w1">
    <fieldset disabled="">
        <div class="form-group required">
            <label class="control-label" for="test_text">Test text</label>
            <input type="text" id="test_text" class="form-control" name="Test[text]" aria-required="true">
            <div class="help-block"></div>
        </div>
    </fieldset>

    <fieldset disabled="">
        <div class="form-group required">
            <label class="control-label">Test radio</label>
            <input type="hidden" name="Test[radio]" value="">
            <div id="test_radio" aria-required="true">
                <label><input type="radio" name="Test[radio]" value="1"> Test1</label>
                <label><input type="radio" name="Test[radio]" value="0"> Test2</label>
            </div>
            <div class="help-block"></div>
        </div>
    </fieldset>

    <fieldset disabled="">
        <div class="form-group required">
            <label class="control-label">Test checkbox</label>
            <input type="hidden" name="Test[checkbox]" value="">
            <div id="test_checkbox" aria-required="true">
                <label><input type="checkbox" name="Test[checkbox][]" value="1"> Test1</label>
                <label><input type="checkbox" name="Test[checkbox][]" value="0"> Test2</label>
            </div>
            <div class="help-block"></div>
        </div>
    </fieldset>
</form>

<form id="w2">
    <div class="form-group required">
        <label class="control-label">Test radio</label>
        <input type="hidden" name="Test[radio]" value="">
        <div id="radioList" aria-required="true">
            <label><input type="radio" name="Test[radio]" disabled> Test 1</label>
            <label><input type="radio" name="Test[radio]"> Test 2</label>
            <label><input type="radio" name="Test[radio]"> Test 3</label>
        </div>
        <div class="help-block"></div>
    </div>
</form>