How to Allow only 10 Numbers in Textbox using jQuery

In this example, we will example how to allow only 10 numbers in textbox using jQuery. Allow only 10 numbers is need when you get mobile number.

<!DOCTYPE html>
<html>
  <head>
      <title>Allow only 10 numbers in textbox using jQuery</title>
</head>
<body>
    
    <form action="">
        <label for="phone">Phone</label>
        <input type="text" name="phone" id="phone" placeholder="Enter phone" maxlength="10">
        <span id="phoneError"></span>
        <br><br>
        <input type="button" value="Submit" id="submitForm">
    </form>
  <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
    <script>  
    $(document).ready(function() {

      $("#phone").keypress(function (e) {
            if (e.which != 8 && e.which != 0 && (e.which < 48 || e.which > 57)) {
                $("#phoneError").html("Enter only digits").css('color','red');
                return false;
            }
        });
    });
</script>
</body>
</html>

I hope you understand how to allow only 10 numbers in jQuery and it can help you..

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