js-textfield-validation

Textfield Validation

An npm Package to validate textfield value.

How to install

# with npm
npm install js-textfield-validation

API

Some validations are chainable.

Available validations

Validation	Description	Response	Chainable
alphanumericOnly	To accept alphanumeric only.	string	Yes
dollarValue	To create a value with two decimal places.	string	Yes
noSpace	To remove all the spaces.	string	Yes
removeNum	To remove all the number.	string	Yes
numOnly	To remove all the non integer.	string	Yes
removeLeadingZero	To remove all the leading zero.	string	Yes
singleSpace	To accept single space between two characters only.	string	Yes
validateEmail	To check whether value is an valid email format.	boolean	No
wordOnly	To remove all non alphabet.	string	Yes

HOW TO USE

Simple example with ReactJS, material-ui and chainable methods:

import React, { Component } from "react";
import TextField from "@material-ui/core/TextField";
import Validation from "js-textfield-validation";

class App extends Component {
  constructor() {
    super();
    this.state = {
      name: "",
    };
  };

  handleChange = event => {
    let validatedName = new Validations(event.target.value).removeNum().singleSpace().value;
    this.setState({ name: validatedName });
  };

  render() {
    return (
      <div>
        <TextField
          id="name"
          label"Name"
          variant="outlined"
          placeholder="Enter your name here."
          value={ this.state.name }
          onChange={ this.handleChange }
        />
      </div>
    );
  };
};

LICENSE

LICENSE.md