layui radio 表单点击单选事件

HTML

 <form class="layui-form special_form_upload">
        <!-- 提示：如果你不想用form，你可以换成div等任何一个普通元素 -->
        <div class="layui-form-item">
            <label class="layui-form-label ">资源类别</label>
            <div class="layui-input-block special_form_change">
                <input lay-filter="testRadio" type="radio" name="change" title="教学设计" value="1" lay-skin="primary"
                    checked>
                <input lay-filter="testRadio" type="radio" name="change" title="应用案例" value="2" lay-skin="primary">
                <input lay-filter="testRadio" type="radio" name="change" title="教学素材" value="3" lay-skin="primary">
                <input lay-filter="testRadio" type="radio" name="change" title="课堂实录" value="4" lay-skin="primary">
            </div>
        </div>
</form>

 

 

 

JS

      layui.use('form', function () {
                var form = layui.form;
                form.on('radio(testRadio)', function (data) {
                    console.log(1111,data.value)
                    if (data.value == '1'||data.value=="2") {
                        $("#resonDiv").css("display", "block");
                    } else {
                        $("#resonDiv").css("display", "none");
                    }
                });
            })