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Dynamic list
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <title></title> | |
| <meta charset="utf-8" /> | |
| <meta name="viewport" content="width=device-width, maximum-scale=1.0" /> | |
| <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.3.14/angular.min.js"></script> | |
| </head> | |
| <body> | |
| <div ng-app="myapp"> | |
| <div class="artists" ng-controller="ListArtists as artists"> | |
| <a href="#" ng-click="artists.addArtistEvent()">Add artists</a> | |
| <form ng-show="artists.showForm" ng-submit="artists.saveArtist()"> | |
| <input type="text" name="name" ng-model="artists.artist_name" /> | |
| <input type="submit" /> | |
| </form> | |
| <ul> | |
| <li ng-repeat="artist in artists.artists track by $index">{{artist.name}}</li> | |
| </ul> | |
| </div> | |
| </div> | |
| <script type="text/javascript" src="angular.js"></script> | |
| </body> | |
| </html> |
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| var app = angular.module('myapp', []); | |
| app.controller('ListArtists', function () { | |
| this.artists = [{ | |
| name: "Periphery" | |
| }, { | |
| name: "Dream Theater" | |
| }]; | |
| this.showForm = false; | |
| this.artist_name = ""; | |
| this.addArtistEvent = function () { | |
| this.showForm = true; | |
| } | |
| this.saveArtist = function () { | |
| this.artists.push({ | |
| name: this.artist_name | |
| }); | |
| this.artist_name = ""; | |
| this.showForm = false; | |
| } | |
| }); |
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <title></title> | |
| <meta charset="utf-8" /> | |
| <meta name="viewport" content="width=device-width, maximum-scale=1.0" /> | |
| </head> | |
| <body> | |
| <div id="main"></div> | |
| <script src="http://fb.me/react-0.12.2.js"></script> | |
| <script src="components.js"></script> | |
| </body> | |
| </html> |
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| var App = React.createClass({ | |
| appendArtist: function (e) { | |
| e.preventDefault(); | |
| var artists = this.state.artists; | |
| artists.push({ | |
| name: this.state.artistName | |
| }); | |
| this.setState({ | |
| artists: artists, | |
| artistsName: '' | |
| }); | |
| }, | |
| componentDidMount: function () { | |
| this.setState({ | |
| artists: [{ | |
| name: "Periphery" | |
| }, { | |
| name: "Dream Theater" | |
| }] | |
| }); | |
| }, | |
| getInitialState: function () { | |
| return { | |
| artistName: '', | |
| artists: [], | |
| showForm: false | |
| } | |
| }, | |
| render: function () { | |
| var artists = []; | |
| for (var i = 0; i < this.state.artists.length; i++) { | |
| var artist = this.state.artists[i]; | |
| artists.push(<li>{artist.name}</li>)); | |
| } | |
| var form = null; | |
| if (this.state.showForm) { | |
| form = <form onSubmit={this.appendArtist}> | |
| <input type="text" name="name" onKeyUp={this.setArtistName} /> | |
| <input type="submit" /> | |
| </form>; | |
| } | |
| return ( | |
| <div> | |
| <a href="#" onClick={this.showForm}>Add Artists</a> | |
| {form} | |
| <ul>{artists}</ul> | |
| </div> | |
| ) | |
| ); | |
| }, | |
| setArtistName: function (e) { | |
| this.setState({ | |
| artistName: e.target.value | |
| }); | |
| }, | |
| showForm: function () { | |
| this.setState({showForm: true}); | |
| } | |
| }); | |
| React.render( | |
| App(), document.getElementById('main') | |
| ); |
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