Name and Value in form submit in React CheckBox component

20 Apr 2021 / 1 minute to read

The name attribute of the CheckBox is used to group Checkboxes. When the Checkboxes are grouped in form, the checked items value attribute will post to the server on form submit which can be retrieved through the name. The disabled and unchecked CheckBox value will not be sent to the server on form submit.

In the following code snippet, Cricket and Hockey are in the checked state, Tennis is in disabled state and Basketball is in unchecked state. Now, the value that is in checked state only be sent on form submit.

Source

Preview

app.tsx

index.html

index.css

app.jsx

import { enableRipple } from '@syncfusion/ej2-base';
import { ButtonComponent, CheckBoxComponent} from '@syncfusion/ej2-react-buttons';
import * as React from 'react';
import * as ReactDom from 'react-dom';

enableRipple(true);

// Name and Value attribute in form submit.
class App extends React.Component<{}, {}> {
  public render() {
    return (
      <form>
        <ul>
            <li><CheckBoxComponent name="Sport" value="Cricket" label="Cricket" checked={true} /></li>

            <li><CheckBoxComponent name="Sport" value="Hockey" label="Hockey" checked={true} /></li>

            <li><CheckBoxComponent name="Sport" value="Tennis" label="Tennis" disabled={true} /></li>

            <li><CheckBoxComponent name="Sport" value="Basketball" label="Basketball" /></li>

            <li><ButtonComponent isPrimary={true}>Submit</ButtonComponent></li>
        </ul>
      </form>
    );
  }
}
ReactDom.render(<App />, document.getElementById('check-box'));

<!DOCTYPE html>
<html lang="en">

<head>
    <title>Syncfusion React Button</title>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta name="description" content="Essential JS 2 for React Components" />
    <meta name="author" content="Syncfusion" />
    <link href="//cdn.syncfusion.com/ej2/ej2-base/styles/material.css" rel="stylesheet" />
    <link href="//cdn.syncfusion.com/ej2/ej2-buttons/styles/material.css" rel="stylesheet" />
	<link href="index.css" rel="stylesheet" />
    <script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.19.38/system.js"></script>
    <script src="systemjs.config.js"></script>
</head>

<body>
        <div id='check-box'>
            <div id='loader'>Loading....</div>
        </div>
</body>

</html>

#loader {
	color: #008cff;
	height: 40px;
	left: 45%;
	position: absolute;
	top: 45%;
	width: 30%;
}

.e-checkbox-wrap {
  margin-top: 18px;
}

button {
  margin: 0 0 0 5px;
}

li {
  list-style: none;
  margin: 25px auto;
}

import { enableRipple } from '@syncfusion/ej2-base';
import { ButtonComponent, CheckBoxComponent } from '@syncfusion/ej2-react-buttons';
import * as React from 'react';
import * as ReactDom from 'react-dom';
enableRipple(true);
// Name and Value attribute in form submit.
class App extends React.Component {
    render() {
        return (<form>
        <ul>
            <li><CheckBoxComponent name="Sport" value="Cricket" label="Cricket" checked={true}/></li>

            <li><CheckBoxComponent name="Sport" value="Hockey" label="Hockey" checked={true}/></li>

            <li><CheckBoxComponent name="Sport" value="Tennis" label="Tennis" disabled={true}/></li>

            <li><CheckBoxComponent name="Sport" value="Basketball" label="Basketball"/></li>

            <li><ButtonComponent isPrimary={true}>Submit</ButtonComponent></li>
        </ul>
      </form>);
    }
}
ReactDom.render(<App />, document.getElementById('check-box'));