<label class="input-label">
    <span class="input-label-text">Picker field</span>
    <input class="input-field" id="picker-field" type="text">
</label>
<label class="input-label">
    <span class="input-label-text">Alternative field</span>
    <input class="input-field" id="alt-field" type="text" readonly>
</label>
body {
    margin: 0;
    gap: 16px;
    padding: 32px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    font-size: 16px;
    font-family: 'Segoe UI', Arial, Helvetica, sans-serif;
}

.input-label {
    gap: 4px;
    display: flex;
    flex-direction: column;
    transition: color 0.2s ease-in-out;
}

.input-label:focus-within {
    color: #26b9ff;
}

.input-label-text {
    padding: 0 8px;
}

.input-field {
    width: 240px;
    height: 40px;
    padding: 0 12px;
    border: 1px solid #dddddd;
    box-sizing: border-box;
    border-radius: 4px;
    font-size: inherit;
    font-family: inherit;
    transition: border-color 0.2s ease-in-out, background-color 0.2s ease-in-out;
}

.input-field:hover {
    background-color: #f1f1f1;
}

.input-field:focus {
    border-color: #26b9ff;
    background-color: #ffffff;
    outline: none;
}
const defaultValue = new Date('2023-10-09T11:00:00');

const picker = new AirDatepicker('#picker-field', {
    timepicker: true,
    startDate: defaultValue,
    selectedDates: [defaultValue],
    altField: '#alt-field',
    altFieldDateFormat: (date) => date.toISOString()
});

External CSS

  1. https://cdn.jsdelivr.net/npm/air-datepicker@3.4.0/air-datepicker.min.css

External JavaScript

  1. https://cdn.jsdelivr.net/npm/air-datepicker@3.4.0/air-datepicker.min.js