input min max value html code example

Example 1: min length input html

<form action="/action_page.php">
  <label for="password">Password:</label>
  <input type="password" id="password" name="password" minlength="8"><br><br>
  <input type="submit" value="Submit">
</form>

Example 2: html restrict input to numbers

<input type="text" oninput="this.value = this.value.replace(/[^0-9.]/g, '').replace(/(\..*)\./g, '$1');" />