jqwidgets-scripts-custom/demos/React/app/checkbox/defaultfunctionality/app.js

jQWidgets is an advanced jQuery, Angular 7, Vue, React, ASP .NET MVC, Custom Elements and HTML5 UI framework.

import React from 'react';
import ReactDOM from 'react-dom';

import JqxCheckBox from '../../../jqwidgets-react/react_jqxcheckbox.js';

class App extends React.Component {
    componentDidMount() {
        this.refs.CheckBox10.on('change', (event) => {
            let checked = event.args.checked;
            if (checked) {
                document.getElementById(event.target.id).children[1].innerHTML = 'Checked';
            }
            else {
                document.getElementById(event.target.id).children[1].innerHTML = 'Unchecked';
            }
        });
        this.refs.CheckBox11.on('change', (event) => {
            let checked = event.args.checked;
            if (checked) {
                document.getElementById(event.target.id).children[1].innerHTML = 'Checked';
            }
            else {
                document.getElementById(event.target.id).children[1].innerHTML = 'Unchecked';
            }
        });
        this.refs.CheckBox12.on('change', (event) => {
            let checked = event.args.checked;
            if (checked) {
                document.getElementById(event.target.id).children[1].innerHTML = 'Checked';
            }
            else if (false == checked) {
                document.getElementById(event.target.id).children[1].innerHTML = 'Unchecked';
            }
            else {
                document.getElementById(event.target.id).children[1].innerHTML = 'Indeterminate';
            }
        });
    }
    render() {
        let chexboxCSS = { marginLeft: 10, float: 'left' };
        let checkboxParentCSS = { float: 'left', width: 400, marginTop: 10 };
        return (
            <div style={{ fontFamily: 'Verdana Arial', fontSize: 12, width: 400 }}>
                <div style={{ float: 'left', width: 400 }}>
                    <h3 style={{ marginLeft: 15 }}>Categories</h3>
                    <JqxCheckBox style={chexboxCSS} value='Entertainment'
                        width={120} height={25}
                    />
                    <JqxCheckBox style={chexboxCSS} value='Computers'
                        width={120} height={25} checked={true}
                    />
                    <JqxCheckBox style={chexboxCSS} value='Sports'
                        width={120} height={25}
                    />
                </div>
                <div style={checkboxParentCSS}>
                    <JqxCheckBox style={chexboxCSS} value='Health'
                        width={120} height={25}
                    />
                    <JqxCheckBox style={chexboxCSS} value='Finance'
                        width={120} height={25}
                    />
                    <JqxCheckBox style={chexboxCSS} value='Travel'
                        width={120} height={25}
                    />
                </div>
                <div style={checkboxParentCSS}>
                    <JqxCheckBox style={chexboxCSS} value='Music'
                        width={120} height={25}
                    />
                    <JqxCheckBox style={chexboxCSS} value='Technology'
                        width={120} height={25}
                    />
                    <JqxCheckBox style={chexboxCSS} value='Publishing'
                        width={120} height={25}
                    />
                </div>
                <br />
                <div style={checkboxParentCSS}>
                    <h3 style={{ marginLeft: 15 }}>States</h3>
                    <JqxCheckBox style={chexboxCSS} value='Checked' ref='CheckBox10'
                        width={120} height={25} checked={true}
                    />
                    <JqxCheckBox style={chexboxCSS} value='Unchecked' ref='CheckBox11'
                        width={120} height={25} checked={false}
                    />
                </div>
                <div style={checkboxParentCSS}>
                    <JqxCheckBox style={chexboxCSS} value='Indeterminate' ref='CheckBox12'
                        width={120} height={25} checked={null} hasThreeStates={true}
                    />
                    <JqxCheckBox style={chexboxCSS} value='Disabled'
                        width={120} height={25} checked={true} disabled={true}
                    />
                </div>
            </div>
        )
    }
}

ReactDOM.render(<App />, document.getElementById('app'));