Timepicker.js — Example

        const focusPicker = new TimePicker('#input1');
        const triggerPicker = new TimePicker('#link');
        const triggerInput = document.getElementById('input2');

        triggerPicker.on('change', function (evt) {
          triggerInput.value = `${evt.hour || '00'}:${evt.minute || '00'}`;
        });

        focusPicker.on('change', function (evt) {
          evt.element.value = `${evt.hour || '00'}:${evt.minute || '00'}`;
        });