angularjs $localStorage 未定义，但已定义

Question

我正在使用 angularjs 的 $localStorage 功能，但目前由于某种原因不想包含在内。我知道 $localStorage 有效，因为我在同一个 webapp 的其他控制器中使用过它。我也知道这不是拼写错误，因为我反复检查过，而且我也知道 $localStorage 变量 curAllianceCol 已定义，因为我在以后的控制器中使用了这个完全相同的变量。

感谢任何帮助，如果（由于某种我不知道的原因）您不能在 angularjs 指令中使用 $localStorage，请告诉我，以便我可以制定解决方法.

相关JS：

window.fires = angular.module('FIRES', ['ngResource', 'ui.bootstrap', 'ui.router', 'ngStorage']);
//(...Non-relevant code..)
window.fires.directive('fieldDirective', ['ScoutService', '$localStorage', function(ScoutService, $interval, $localStorage) {
    var $scope = this;
    $scope.sServ = ScoutService;
    console.log($localStorage.curAllianceCol); //This is line 177, just for reference between the error message and this file
    $scope.col = $localStorage.curAllianceCol;
    //(...Non-relevant code..)
}]);

我收到错误消息：

"Error: $localStorage is undefined @http://192.168.250.111:8080/js/fires.js:177:2 invoke@http://192.168.250.111:8080/bower_components/angular/angular.js:3965:14 registerDirective/http://192.168.250.111:8080/bower_components/angular/angular.js:5716:33 forEach@http://192.168.250.111:8080/bower_components/angular/angular.js:325:9 registerDirective/<@http://192.168.250.111:8080/bower_components/angular/angular.js:5714:13 invoke@http://192.168.250.111:8080/bower_components/angular/angular.js:3965:14 createInjector/instanceCache.$injector<@http://192.168.250.111:8080/bower_components/angular/angular.js:3807:20 getService@http://192.168.250.111:8080/bower_components/angular/angular.js:3929:39 addDirective@http://192.168.250.111:8080/bower_components/angular/angular.js:6804:41 collectDirectives@http://192.168.250.111:8080/bower_components/angular/angular.js:6231:1 compileNodes@http://192.168.250.111:8080/bower_components/angular/angular.js:6080:22 compileNodes@http://192.168.250.111:8080/bower_components/angular/angular.js:6096:15 compileNodes@http://192.168.250.111:8080/bower_components/angular/angular.js:6096:15 compileNodes@http://192.168.250.111:8080/bower_components/angular/angular.js:6096:15 compile@http://192.168.250.111:8080/bower_components/angular/angular.js:6017:15 $ViewDirectiveFill/<.compile/<@http://192.168.250.111:8080/bower_components/angular-ui-router/release/angular-ui-router.js:3893:20 nodeLinkFn@http://192.168.250.111:8080/bower_components/angular/angular.js:6752:13 compositeLinkFn@http://192.168.250.111:8080/bower_components/angular/angular.js:6146:13 publicLinkFn@http://192.168.250.111:8080/bower_components/angular/angular.js:6042:30 updateView@http://192.168.250.111:8080/bower_components/angular-ui-router/release/angular-ui-router.js:3839:23 $ViewDirective/directive.compile/http://192.168.250.111:8080/bower_components/angular-ui-router/release/angular-ui-router.js:3801:11 $RootScopeProvider/this.$gethttp://192.168.250.111:8080/bower_components/angular/angular.js:13093:15 transitionTo/$state.transition<@http://192.168.250.111:8080/bower_components/angular-ui-router/release/angular-ui-router.js:3218:11 qFactory/defer/deferred.promise.then/wrappedCallback@http://192.168.250.111:8080/bower_components/angular/angular.js:11682:31 qFactory/ref/<.then/<@http://192.168.250.111:8080/bower_components/angular/angular.js:11768:26 $RootScopeProvider/this.$gethttp://192.168.250.111:8080/bower_components/angular/angular.js:12811:16 $RootScopeProvider/this.$gethttp://192.168.250.111:8080/bower_components/angular/angular.js:12623:15 $RootScopeProvider/this.$gethttp://192.168.250.111:8080/bower_components/angular/angular.js:12915:13 done@http://192.168.250.111:8080/bower_components/angular/angular.js:8450:34 completeRequest@http://192.168.250.111:8080/bower_components/angular/angular.js:8664:7 createHttpBackend/http://192.168.250.111:8080/bower_components/angular/angular.js:8603:1 "

Answer 1

我不确定您的代码是否正确，但是，您是否尝试过删除 $interval 或添加适当的依赖项，因为这是传递给指令的第二个参数，它会使 $localStorage（你的第三个参数）undefined.

示例没有 $interval

window.fires.directive('fieldDirective', ['ScoutService', '$localStorage', function(ScoutService, $localStorage) {
    var $scope = this;
    $scope.sServ = ScoutService;
    console.log($localStorage.curAllianceCol); //This is line 177, just for reference between the error message and this file
    $scope.col = $localStorage.curAllianceCol;
    //(...Non-relevant code..)
}]);

angularjs $localStorage 未定义，但已定义

angularjs $localStorage is undefined, but was defined

javascript

angularjs

angular-local-storage