/Javascript/React/Get value of input react

Get value of input react

React text input onchange

class NameForm extends React.Component {
  constructor(props) {
    super(props);
    this.state = {value: ''};
    this.handleChange = this.handleChange.bind(this);
    this.handleSubmit = this.handleSubmit.bind(this);
  }

  handleChange(event) {    this.setState({value: event.target.value});  }
  handleSubmit(event) {
    alert('A name was submitted: ' + this.state.value);
    event.preventDefault();
  }

  render() {
    return (
      <form onSubmit={this.handleSubmit}>
        <label>
          Name:
          <input type="text" value={this.state.value} onChange={this.handleChange} />        </label>
        <input type="submit" value="Submit" />
      </form>
    );
  }
}

Source: reactjs.org

Get value of input react

import { useState } from 'react';

function myFunctionalComponentFunction() {
  const [input, setInput] = useState(''); // '' is the initial state value
  return (
    <div>
    <label>Please specify:</label>
    <input value={input} onInput={e => setInput(e.target.value)}/>
    </div>
  );
}

Source: stackoverflow.com

Get value of input element on button click react

const input = props => {

let textInput = React.createRef();

function handleClick() {
  console.log(textInput.current.value);
}

return (
    <div>
      <input ref={textInput} placeholder="Type a message..." />
      <div onClick={handleClick} className="icon">
        <i className="fa fa-play" />
      </div>
    </div>
  )
}

Source: stackoverflow.com

Similar codes

1 vote133 views1 answer
How to update version of dependencies reactjs
Javascript React
0 vote134 views1 answer
Node_modules/react-native-paper/lib/module/core/Provider.js
Javascript React
0 vote185 views1 answer
React native firebase login with facebook
Javascript React
111 votes164 views6 answers
Install bootstrap in react
Javascript React
18 votes148 views6 answers
Uselocation react
Javascript React
0 vote133 views1 answer
Showing a custom toast function for react-toastify - Toast show
Javascript React
0 vote92 views1 answer
Undefined is not a function (near '...(0, _reactNative.createStackNavigator)...')
Javascript React
23 votes135 views3 answers
Copy text to clipboard javascript react
Javascript React
1 vote125 views2 answers
React native get timezone
Javascript React
0 vote142 views1 answer
Radio button default checked react
Javascript React