Breaking News: Grepper is joining You.com. Read the official announcement!

validate all fields in a form javascript

ocman nazir briet answered on February 13, 2023 Popularity 4/10 Helpfulness 1/10

answer validate all fields in a form javascript

related javascript function to validate form fields

validate all fields in a form javascript

Comment

function validateForm()
{
  var fields = ["name, phone", "compname", "mail", "compphone", "adres", "zip"]

  var i, l = fields.length;
  var fieldname;
  for (i = 0; i < l; i++) {
    fieldname = fields[i];
    if (document.forms["register"][fieldname].value === "") {
      alert(fieldname + " can not be empty");
      return false;
    }
  }
  return true;
}

Popularity 4/10 Helpfulness 1/10 Language python

Source: stackoverflow.com

Tags: javascript python

Link to this answer
Share Copy Link

Contributed on Feb 13 2023

ocman nazir briet

0 Answers Avg Quality 2/10

Closely Related Answers

javascript function to validate form fields

Comment

function validateForm() {
  // Get the values of the form fields
  var name = document.getElementById('name').value;
  var email = document.getElementById('email').value;
  var password = document.getElementById('password').value;

  // Create a variable to track the validation status
  var isValid = true;

  // Validate the name field
  if (name === '') {
    isValid = false;
    alert('Please enter your name.');
  }

  // Validate the email field
  if (email === '') {
    isValid = false;
    alert('Please enter your email address.');
  } else if (!isValidEmail(email)) {
    isValid = false;
    alert('Please enter a valid email address.');
  }

  // Validate the password field
  if (password === '') {
    isValid = false;
    alert('Please enter your password.');
  } else if (password.length < 6) {
    isValid = false;
    alert('Password should be at least 6 characters long.');
  }

  // Return the validation status
  return isValid;
}

// Helper function to validate email using regular expression
function isValidEmail(email) {
  var emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
  return emailRegex.test(email);
}

Popularity 8/10 Helpfulness 4/10 Language javascript

Source: chat.openai.com

Tags: javascript form-fields

Link to this answer
Share Copy Link

Contributed on Jul 15 2023

Rosemarie Rosario

0 Answers Avg Quality 2/10

validate all fields in a form javascript

Contents

More Related Answers

validate all fields in a form javascript

Closely Related Answers

javascript function to validate form fields

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.