ap.offAppPause 移除应用压后台事件的监听

ap.offAppPause(CALLBACK)

移除应用压后台事件的监听。

代码示例

<script src="https://gw.alipayobjects.com/as/g/h5-lib/alipayjsapi/3.1.1/alipayjsapi.inc.min.js"></script>

<h2 class="am-ft-center">点击 Home 键回到手机桌面</h2>
<script>
  var output = document.querySelector('#J_output');
  var appPauseHandler = function(){
    time = Date.now();
    ap.offAppPause(appPauseHandler);
  };
  var appResumeHandler = function(){
    time = Date.now() - time;
    ap.alert('应用在后台运行了' + time/1000 + 's');
    ap.offAppPause(appResumeHandler);
  };
  var time;

  ap.onAppPause(appPauseHandler);
  ap.onAppResume(appResumeHandler);
</script>