jQuery.fn.valReact = function(text) {
    if (!this.is(':focus')) this.focus();
    let input = this[0];
    if (!input) return;
    let lastValue = input.value;
    input.value = text;
    let event = new Event('input', { bubbles: true });
    // hack React15
    event.simulated = true;
    // hack React16 内部定义了descriptor拦截value，此处重置状态
    let tracker = input._valueTracker;
    if (tracker) {
      tracker.setValue(lastValue);
    }
    input.dispatchEvent(event);
}

$("#inputId").valReact('hello');