比如看手册https://code.angularjs.org/1.2.16/docs/guide/directive
我尝试第一个例子
http://jsbin.com/qaforiracopo/2/edit

"Error: [ng:areq] http://errors.angularjs.org/1.3.0-beta.1/ng/areq?p0=Controller&p1=not%20a%20function%2C%20got%20undefined
    at Error (native)
    at http://ajax.googleapis.com/ajax/libs/angularjs/1.3.0-beta.1/angular.min.js:6:456
    at Ab (http://ajax.googleapis.com/ajax/libs/angularjs/1.3.0-beta.1/angular.min.js:18:360)
    at Pa (http://ajax.googleapis.com/ajax/libs/angularjs/1.3.0-beta.1/angular.min.js:18:447)
    at http://ajax.googleapis.com/ajax/libs/angularjs/1.3.0-beta.1/angular.min.js:63:56
    at http://ajax.googleapis.com/ajax/libs/angularjs/1.3.0-beta.1/angular.min.js:49:197
    at r (http://ajax.googleapis.com/ajax/libs/angularjs/1.3.0-beta.1/angular.min.js:7:386)
    at B (http://ajax.googleapis.com/ajax/libs/angularjs/1.3.0-beta.1/angular.min.js:49:62)
    at g (http://ajax.googleapis.com/ajax/libs/angularjs/1.3.0-beta.1/angular.min.js:43:83)
    at g (http://ajax.googleapis.com/ajax/libs/angularjs/1.3.0-beta.1/angular.min.js:43:100)"