scala – 播放框架复选框表单绑定

我在html模板中定义了以下复选框：

<div class="answerDiv">
        @if(exam.currentQuestion.get.quesType == "RADIO_BUTTON") {
            <p>
                @for(answer <- exam.currentQuestion.get.answers) {
                    <input type="radio" id="@answer.id" name="answerRadio" value="@answer.id">&nbsp;&nbsp;@answer.text</input><br>
                }
            </p>
        }
        @if(exam.currentQuestion.get.quesType == "CHECK_BOX") {
            <p>
                @for(answer <- exam.currentQuestion.get.answers) {
                    <input type="checkbox" name="answerCheckbox" value="@answer.id">&nbsp;&nbsp;@answer.text</input><br>
                }
            </p>
        }
    </div>

我想要我的控制器中的复选框的值,我在其中定义了一个表单：

val runExamForm = Form(
    tuple(
      "currentQuestionId" -> text,"examId" -> text,"totalQuestions" -> number,"answerRadio" -> optional(number),"answerCheckBox" -> optional(list(number))
    )
  )

在我的操作中,我正在获取表单值,但answerCheckBox的值始终为None.为什么是这样？我究竟做错了什么？

解决方法

好.我得到了它的工作.这是我在视图模板中所做的：

<div class="answerDiv">
        @if(exam.currentQuestion.get.quesType == "RADIO_BUTTON") {
            <p>
                @for(answer <- exam.currentQuestion.get.answers) {
                    <input type="radio" name="answerRadio" value="@answer.id">&nbsp;&nbsp;@answer.text</input><br>
                }
            </p>
        }
        @if(exam.currentQuestion.get.quesType == "CHECK_BOX") {
            <p>
                @for(answer <- exam.currentQuestion.get.answers) {
                    <input type="checkbox" id="@answer.id" name="answerCheckbox[@answer.id]" value="@answer.id">&nbsp;&nbsp;@answer.text</input><br>
                }
            </p>
        }
    </div>

请注意复选框html呈现中的name属性.它必须是我的控制器中的绑定工作的数组.