AngularJS自定义指令及指令配置项

两种写法

//第一种
angular.module('MyApp',[])
.directive('zl1',zl1)
.controller('con1',['$scope',func1]);

function zl1(){
   var directive={
       restrict:'AEC',
      template:'this is the it-first directive',
    };
    return directive;
};

function func1($scope){
    $scope.name="alice";
}

//第二种
angular.module('myApp',[]).directive('zl1',[ function(){
  return {
    restrict:'AE',
    template:'thirective',
    link:function($scope,elm,attr,controller){
      console.log("这是link");
    },
    controller:function($scope,$element,$attrs){
      console.log("这是con");
    }
  };
}]).controller('Con1',['$scope',function($scope){
  $scope.name="aliceqqq";
}]);

指令配置项

angular.module('myApp', []).directive('first', [ function(){
    return {
        // scope: false, // 默认值，共享父级作用域
        // controller: function($scope, $element, $attrs, $transclude) {},
        restrict: 'AE', // E = Element, A = Attribute, C = Class, M = Comment
        template: 'first name:{{name}}',
    };
}]).directive('second', [ function(){
    return {
        scope: true, // 继承父级作用域并创建指令自己的作用域
        // controller: function($scope, $element, $attrs, $transclude) {},
        restrict: 'AE', // E = Element, A = Attribute, C = Class, M = Comment
        //当修改这里的name时，second会在自己的作用域中新建一个name变量，与父级作用域中的
        // name相对独立，所以再修改父级中的name对second中的name就不会有影响了
        template: 'second name:{{name}}',
    };
}]).directive('third', [ function(){
    return {
        scope: {}, // 创建指令自己的独立作用域，与父级毫无关系
        // controller: function($scope, $element, $attrs, $transclude) {},
        restrict: 'AE', // E = Element, A = Attribute, C = Class, M = Comment
        template: 'third name:{{name}}',
    };
}])
.controller('DirectiveController', ['$scope', function($scope){
    $scope.name="mike";
}]);