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Text Box

Text Box

Documentation

The TextBox is a widget that enables a user to enter and edit a single line of text.

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import React from 'react'; import { TextBox } from 'devextreme-react'; class App extends React.Component { constructor(props) { super(props); this.state = { emailValue: 'smith@corp.com' }; this.rules = { 'X': /[02-9]/ }; this.valueChanged = this.valueChanged.bind(this); } valueChanged(data) { this.setState({ emailValue: `${data.value.replace(/\s/g, '').toLowerCase() }@corp.com` }); } render() { return ( <div> <div className={'dx-fieldset'}> <div className={'dx-field'}> <div className={'dx-field-label'}>Default mode</div> <div className={'dx-field-value'}> <TextBox defaultValue={'John Smith'} /> </div> </div> <div className={'dx-field'}> <div className={'dx-field-label'}>With placeholder</div> <div className={'dx-field-value'}> <TextBox placeholder={'Enter full name here...'} /> </div> </div> <div className={'dx-field'}> <div className={'dx-field-label'}>With clear button</div> <div className={'dx-field-value'}> <TextBox defaultValue={'John Smith'} showClearButton={true} /> </div> </div> <div className={'dx-field'}> <div className={'dx-field-label'}>Password mode</div> <div className={'dx-field-value'}> <TextBox mode={'password'} placeholder={'Enter password'} showClearButton={true} defaultValue={'f5lzKs0T'} /> </div> </div> <div className={'dx-field'}> <div className={'dx-field-label'}>Text mask</div> <div className={'dx-field-value'}> <TextBox mask={'+1 (X00) 000-0000'} maskRules={this.rules} /> </div> </div> <div className={'dx-field'}> <div className={'dx-field-label'}>Disabled</div> <div className={'dx-field-value'}> <TextBox defaultValue={'John Smith'} disabled={true} /> </div> </div> </div> <div className={'dx-fieldset'}> <div className={'dx-fieldset-header'}>Events and API</div> <div className={'dx-field'}> <div className={'dx-field-label'}>Full Name</div> <div className={'dx-field-value'}> <TextBox defaultValue={'Smith'} showClearButton={true} placeholder={'Enter full name'} valueChangeEvent={'keyup'} onValueChanged={this.valueChanged} /> </div> </div> <div className={'dx-field'}> <div className={'dx-field-label'}>Email (read only)</div> <div className={'dx-field-value'}> <TextBox readOnly={true} hoverStateEnabled={false} value={this.state.emailValue} /> </div> </div> </div> </div> ); } } export default App;
import React from 'react'; import ReactDOM from 'react-dom'; import App from './App.js'; ReactDOM.render( <App />, document.getElementById('app') );
<!DOCTYPE html> <html> <head> <title>DevExtreme Demo</title> <meta http-equiv="X-UA-Compatible" content="IE=edge" /> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0" /> <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/19.1.5/css/dx.common.css" /> <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/19.1.5/css/dx.light.css" /> <script src="https://unpkg.com/core-js@2.4.1/client/shim.min.js"></script> <script src="https://unpkg.com/systemjs@0.21.3/dist/system.js"></script> <script type="text/javascript" src="config.js"></script> <script type="text/javascript"> System.import('./index.js'); </script> <link rel="stylesheet" type="text/css" href="styles.css" /> </head> <body class="dx-viewport"> <div class="demo-container"> <div id="app"></div> </div> </body> </html>
System.config({ transpiler: 'plugin-babel', paths: { 'npm:': 'https://unpkg.com/' }, defaultExtension: 'js', map: { 'react': 'npm:react@16/umd/react.development.js', 'react-dom': 'npm:react-dom@16/umd/react-dom.development.js', 'prop-types': 'npm:prop-types/prop-types.js', 'devextreme': 'npm:devextreme@19.1', 'devextreme-react': 'npm:devextreme-react@19.1', 'jszip': 'npm:jszip@3.1.3/dist/jszip.min.js', 'quill': 'npm:quill@1.3.6/dist/quill.js', 'devexpress-diagram': 'npm:devexpress-diagram', // SystemJS plugins 'plugin-babel': 'npm:systemjs-plugin-babel@0/plugin-babel.js', 'systemjs-babel-build': 'npm:systemjs-plugin-babel@0/systemjs-babel-browser.js' }, packages: { 'devextreme': { defaultExtension: 'js' }, 'devextreme-react': { main: 'index.js' } }, babelOptions: { sourceMaps: false, stage0: true, react: true } });