generate a web form that allows you to input two dates and get the number of days between the two dates in javascript

<!--HTML-->
<form>
  <label for="date1">First Date:</label>
  <input type="date" id="date1">
  
  <label for="date2">Second Date:</label>
  <input type="date" id="date2">
  
  <button type="button" onclick="calculateDays()">Calculate Days</button>
</form>

<p id="result"></p>
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/*CSS - only for styling*/

label {
  margin-right: 5px;
}

button {
  margin-top: 10px;
}

#result {
  margin-top: 20px;
  font-weight: bold;
}
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index.tsx
//JavaScript

function calculateDays() {
  const date1 = new Date(document.getElementById("date1").value); //get first date
  const date2 = new Date(document.getElementById("date2").value); //get second date

  const oneDay = 24 * 60 * 60 * 1000; //calculate number of milliseconds in one day
  const diffDays = Math.round(Math.abs((date2 - date1) / oneDay)); //calculate difference in days
  
  document.getElementById("result").innerHTML = `Number of days between the two dates: ${diffDays}`; //display result
}
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