如何以编程方式提交react-hook-form?

Sad*_*ari 6 event-handling reactjs react-hooks

我正在尝试向我的react.js 项目添加一个react-hook-form。形式定义为:

<form onSubmit={handleSubmit(onSubmit)} ref={submitRef}>
          //some input elements
          <div className='d-flex justify-content-center' >
            <button
              type="submit"
              className=" btn btn-warning" >
              submit            
            </button>
          </div>
</form>

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onSubmit 方法定义为:

const onSubmit = data => {
    console.log(data)
  };
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我正在尝试定义一个计时器(比如 10 分钟),并且我想在计时器到期后触发表单的 onSubmit 事件。为此,我使用了react-timer-hook,如下所示:

const time = new Date();
  time.setSeconds(time.getSeconds() + 2);

  let submitRef = useRef()

  const {
    seconds,
    minutes,
    hours,
    days,
    isRunning,
    start,
    pause,
    resume,
    restart,
  } = useTimer({ time, onExpire: () => want to trigger the form submit event });

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我应该如何定义 onExpire 属性?

小智 12

formRef.current.dispatchEvent(new Event('submit', { cancelable: true, bubbles: true }))
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