Created
January 8, 2014 15:39
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| reactModule = angular.module 'react',[] | |
| reactModule.directive 'reactAttach', -> | |
| return { | |
| restrict: 'A' | |
| link: (scope,element,attrs) -> | |
| # get React component construnctor fn | |
| reactClass = window[attrs.reactAttach] | |
| # initial props | |
| props = $scope: scope | |
| for attr,val of attrs | |
| if attr.indexOf('reactProp') is 0 | |
| a = attr[9].toLowerCase() + attr.substr(10) | |
| props[a] = scope.$eval val | |
| # attach React component to DOM | |
| reactComponent = React.renderComponent reactClass(props), element[0] | |
| # add scope watches | |
| for attr,val of attrs | |
| do (attr,val) -> | |
| if attr.indexOf('reactProp') is 0 | |
| a = attr[9].toLowerCase() + attr.substr(10) | |
| scope.$watch val, (n,o) -> | |
| return if n == o | |
| props = {} | |
| props[a] = n | |
| reactComponent.setProps props | |
| # unmount on $destroy | |
| element.on '$destroy', -> React.unmountComponentAtNode element[0] | |
| } | |
| #-- Demo code --# | |
| Hello = React.createClass | |
| displayName: 'Hello' | |
| componentDidMount: -> console.log 'componentDidMount' | |
| componentWillUnmount: -> console.log 'componentWillUnmount' | |
| componentDidUpdate: -> console.log 'componentDidUpdate' | |
| render: -> | |
| React.DOM.span null,'Hello '[email protected]+'!' | |
| demo = angular.module 'demo',['react'] | |
| DemoCtrl = ($scope) -> | |
| $scope.show = true | |
| $scope.user = | |
| name: 'Andreas' | |
| age: 12 |
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <script src="http://cdnjs.cloudflare.com/ajax/libs/angular.js/1.2.1/angular.min.js"></script> | |
| <script src="http://fb.me/react-0.8.0.min.js"></script> | |
| <meta charset=utf-8 /> | |
| <title>JS Bin</title> | |
| </head> | |
| <body> | |
| <div ng-app="demo" ng-controller="DemoCtrl"> | |
| <input type="text" ng-model="user.name"/><br> | |
| Your name is {{user.name}}<br><br> | |
| <input type="checkbox" ng-model="show"/> | |
| Show Hello component<br><br> | |
| <div ng-if="show"> | |
| <div react-attach="Hello" react-prop-name="user.name"></div> | |
| </div> | |
| </div> | |
| </body> | |
| </html> |
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