在使用yii2动态表单包时，我在yii2单选按钮中遇到一个问题。 yii2没有生成带id属性的单选按钮。由于单选按钮中缺少id属性，yii2动态表单单选按钮值始终设置为1.所以请帮我解决这个问题。
被修改
<?= $form->field($client_allow_acces, "[$i]access_type")->radioList([1 => 'Allow access', 2 => 'Can\'t allow access'], ['uncheckValue' => null, 'id'=>'custom_id_value']) ?>
我正在获取
下面的html输出<div class="form-group field-clientallowaccess-0-access_type required">
<label class="control-label" for="custom_id_value">Access Type</label>
<input type="hidden" name="ClientAllowAccess[0][access_type]" value="">
<div id="custom_id_value">
<label><input type="radio" name="ClientAllowAccess[0][access_type]" value="1"> Allow access</label>
<label><input type="radio" name="ClientAllowAccess[0][access_type]" value="2"> Can't allow access</label>
</div>
<div class="help-block"></div>
</div>
我的自定义ID值来自div元素。但是我需要单选按钮本身。
提前致谢。
答案 0 :(得分：2)
您需要使用以下代码，因为您的代码中已将您的ID分配给int numberToGuess = 29;
int counter;
boolean isDone;
Scanner sc = new Scanner(System.in);
public Model()
{
isDone = false;
run();
}
public void run()
{
welcomeMessage();
while (!isDone)
{
guessNumber();
}
}
public void welcomeMessage()
{
System.out.println("Welcome to " + '\n' + "***** GUESS THE NUMBER *****");
}
public void guessNumber()
{
System.out.println("Please enter number and hit 'Enter'" + '\n');
if (sc.hasNextInt())
{
int input = sc.nextInt();
counter++;
if (input < numberToGuess)
{
System.out.println('\n' + "Your guess is too low!" + '\n');
}
else if (input > numberToGuess)
{
System.out.println('\n' + "Your guess is too high!" + '\n');
}
else
{
System.out.println("Congratulations, you guessed the number!" + '\n' + "You guessed the number in " + counter + " guess." + '\n');
isDone();
}
}
else
{
System.out.println("Invalid input, please enter a number!" + '\n');
sc.next();
}
}
public void isDone()
{
System.out.println("Do you wanna play again? Enter y/n");
if (sc.hasNext())
{
String input = sc.next();
if (input.equals("y"))
{
isDone = false;
counter = 0;
}
else if (input.equals("n"))
{
isDone = true;
}
else
{
System.out.println("Invalid input");
isDone();
}
}
}
。这是div。
<div id="custom_id_value">