最近在研究google的angularjs，先做个简单的例子来试试。
<!doctype html> <html lang="en" ng-app="myApp"> <head> <meta charset="utf-8"> <title>parent demo</title> <script src="http://code.jquery.com/jquery-1.9.1.js"></script> <script type="text/javascript" src="scripts/libs/angular.min.js"></script> </head> <body> <div ng-controller="TextController"><p ng-bind="someText.message"></p></div> <div class="selected"><div><p class="ag">Hello Again</p></div></div> <form ng-controller="SomeController"> <input type="checkbox" ng-model="youCheckedIt" /> <input type="button" ng-click="checkedIt()" value="Click" /> </form> <script> var myAppModule=angular.module('myApp', []); myAppModule.controller('TextController', function($scope){ var someText = {}; someText.message = 'You have started your journey.'; $scope.someText = someText; }); myAppModule.controller('SomeController', function($scope){ $scope.youCheckedIt=true; $scope.checkedIt = function(){ alert($scope.youCheckedIt); $scope.youCheckedIt=false; }; }); </script> <script> console.log($( "p.ag" ).parents("div").length); $( "p.ag" ).parents("div").css( "background", "yellow" ); </script> </body> </html>
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