validateInput

The validateInput function validates a specified input field and returns a promise that resolves to the ErrorMessageInterface.

Works in: HTML5, React JS

Parameter	Type	Default	Description
`inputField`	`HTMLInputElement \| string`	`undefined`	The input field to validate or its ID.
`options`	`object`	`{}`	Additional options for validation.
`callback`	`Function`	`undefined`	Callback function to execute after validation.

Usage

Example: Validate an Email Input Field


// Using with an input element
const inputElement = document.querySelector('input[type="email"]');
nfsfu234FormValidation.validateInput(inputElement, {
  errorType: 'inline',
  customErrorMessages: {
    email: {
        empty : 'Please enter an email address.',
        formart : 'Please enter a valid email address.'
    }
  }
}).then(response => {
  console.log(response);
});
 
// Using with an input element ID
nfsfu234FormValidation.validateInput('emailInputId', {
  errorType: 'modal',
  customErrorMessages: {
    email: {
        empty : 'Please enter an email address.',
        formart : 'Please enter a valid email address.'
    }
  }
}).then(response => {
  console.log(response);
});

validateInput

Usage

Example: Validate an Email Input Field

See also