Php 检索开/关开关的值

我对web开发和API还不熟悉，所以请原谅我。所以我有开/关按钮开关，我不确定如何根据返回的值使开关默认为开或关。值为1表示真，0表示假

要检索该值，我需要调用

，它当前正在返回值“1”，但如何在交换机中实现它，以便它能够显示从后端调用的内容

Switch.php

<div class="onoffswitch">
 <input type="checkbox" name="onoffswitch" class="onoffswitch-checkbox" id="myonoffswitch" checked>
      <label class="onoffswitch-label" for="myonoffswitch">
         <span class="onoffswitch-inner"></span>
         <span class="onoffswitch-switch"></span>
      </label>
</div> 

---

您可以使onoff开关动态，如：

Swtich.php

<div class="onoffswitch">
   <input type="checkbox" name="onoffswitch" class="onoffswitch-checkbox" id="myonoffswitch" <?php echo $resultMemberInfo['allowNotification'] == '1'?'checked':''; ?>>
   <label class="onoffswitch-label" for="myonoffswitch">
     <span class="onoffswitch-inner"></span>
     <span class="onoffswitch-switch"></span>
   </label>
</div> 

使用此$（“输入[type='checkbox']”）val（）；
<div class="onoffswitch">
   <input type="checkbox" name="onoffswitch" class="onoffswitch-checkbox" id="myonoffswitch" <?php echo $resultMemberInfo['allowNotification'] == '1'?'checked':''; ?>>
   <label class="onoffswitch-label" for="myonoffswitch">
     <span class="onoffswitch-inner"></span>
     <span class="onoffswitch-switch"></span>
   </label>
</div>