nhim411/form-validation

Form validation library

Form validation library is a javascript library for validate input form.

DEMO

Installation

import validator.js to your code

Usage

Validator({
  form: "#form-id",
  errorSelector: ".form-message",
  formGroupSelector: ".form-group",
  rules: [
    // Define rules
    // Validator.isRequired available for input:text, password,checkbox,select, file
    // Validator.isEmail available for validating email input
    // Validator.minLength check length of string
    // onSubmit function: option, if onsubmit function is not defined, use default submit of browser
    Validator.isRequired("#fullname", "Vui lòng nhập tên đầy đủ của bạn"),
    //isRequired(selector, error message: optional)
    Validator.isEmail("#email"),
    Validator.minLength("#password", 6),
    Validator.isConfirmed(
      "#password_confirmation",
      function () {
        return document.querySelector("#form-1 #password").value;
      },
      "Mật khẩu nhập lại không chính xác"
    ),
  ],
  onSubmit: function (data) {
    console.log(data);
  },
});

Contributing

Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.

Please make sure to update tests as appropriate.

License

MIT