angular 常用指令和方法

方法

angular.copy()

angular.extend(dst,src)　　//把src的所有属性复制到dst

var debug = true,
    Logger = {
        print: function(s) {
            return debug ? s : ‘’ 
       }
    };

app.controller(‘ControllerOne’, [ ‘$scope’, function($scope) {
    // mixin $scope
    angular.extend($scope, Logger);
    // define our $scope
    angular.extend($scope, {
        myVar: 1,
        log: function() { this.print(this.myVar); }
    });
}]);

app.controller(‘ControllerTwo’, [ ‘$scope’, function($scope) {
    // mixin $scope
    angular.extend($scope, Logger);
    // define our $scope
    angular.extend($scope, {
        myVar: 2,
        log: function() { this.print(this.myVar); }
    });
}]);

app.controller(‘ThingController’, [ ‘$scope’, function($scope) {
    // private
    var _thingOne = ‘one’,
        _thingTwo = ‘two’;

    // models
    angular.extend($scope, {
        get thingOne() {
        return _thingOne;
        },
        set thingOne(value) {
           if (value !== ‘one’ && value !== ‘two’) {
             throw new Error(‘Invalid value (‘+value+‘) for thingOne’);
        },
        get thingTwo() {
        return _thingTwo;
        },
        set thingTwo(value) {
           if (value !== ‘two’ && value !== ‘three’) {
             throw new Error(‘Invalid value (‘+value+‘) for thingTwo’);
        }
   });

    // methods
    angular.extend($scope, {
       // in HTML template, something like {{ things }}
       get things() { 
            return _thingOne + ‘ ‘ + _thingTwo; 
        }
    });
}]);

指令

ng-cinclude　　//绑定模板  

$sce.trustAsHtml

ng-bind-html　　//绑定html

app.filter('to_trusted', ['$sce', function ($sce) {
　　return function (text) {
    　　return $sce.trustAsHtml(text);
　　};
}]);

<p ng-bind-html="currentWork.description | to_trusted"></p>

var ngBindHtmlDirective = ['$sce', function($sce) {
  return function(scope, element, attr) {
    scope.$watch($sce.parseAsHtml(attr.ngBindHtml), function(value) {
      element.html(value || '');
    });
  };
}];

url:https://docs.angularjs.org/api/ng/service/$sce

服务

$injector

//IOC容器, $injector.get("serviceName"),$injector.get("$rootScope")

$animate.leave(element)

$httpProvider //可以改变$http 的默认行为

$route //会监视$location.url()，会是在map在route 中定义的url