angularjs

问题 With angularjs, we usually use plain HTML to write views. Now I have a question: how can I show or hide some buttons depend on the user's rights? For example, current page is displaying an article. If the current user is the author or the article, or administrator, then "Delete" button will be displayed. But since the view is plain HTML, how can I control it? I can post an request to pass some data(e.g. current user id, article id) to server to check, but if there are many buttons, I need to

问题 How can I concatenate string in HTML Attribute. I am using angular controller and in the part where I write some array in HTML (Code is below), I want to give input tag name that is "kolicina" + {{idhrana}} witch is attribute of object jelo. <div class = "rezultat" ng-repeat="jelo in hrana | filter:pretrazi_namirnice"> <div> {{jelo.naziv}} </div> <div> {{jelo.energijaKCal}}</div> <div> {{jelo.proteini}}</div> <div> {{jelo.uglj_hidrati}}</div> <div> {{jelo.masti}}</div> <div><input type=text

问题 Im trying to make an angularjs Modal service. I have an controller that opens some modal, in that modal i call original controller functions or access some variables, this part i can make it already. I just cant close modal without clicking cancel or ok buttons, o want to make some operations in the modal, call some werbservices and the close modal manually. Can anyone help me? I made an working plunker here: plunker var modalInstance = $modal.open({ templateUrl: 'myModalContent2.html',

问题 I have an npm package that has a number of angular components. In their templates, they reference images. If I copy the images to my application's images directory, the references resolve, but this feels stupid. Is there a way to have webpack handle image writing so that when App B includes components from App A, the images work in the build and there's no manual copy step involved? 回答1: If images are not properly required in this npm package then webpack won't be able to process them. You

问题 I am trying to debugg my angular code with vscode but doesnt work. Cannot connect to the target: connect ECONNREFUSED 127.0.0.1:9222 回答1: I'm not sure you still need it, but I found the solution, since I was facing the same issue myself. You must launch Chrome with remote debugging enabled in order for the extension to attach to it. Windows Right click the Chrome shortcut, and select properties In the "target" field, append --remote-debugging-port=9222 Or in a command prompt, execute /chrome

问题 I'm trying to call a REST API running locally using AngularJS. Here is the AngularJS code : $http.defaults.headers.common = {"Access-Control-Request-Headers": "accept, origin, authorization"}; $http.defaults.headers.common['Authorization'] = 'Basic amF5M2RlYzpqYXk='; $http({method: 'GET', url: 'http://127.0.0.1:5000/user/jay3dec'}). success(function(data, status, headers, config) { }). error(function(data, status, headers, config) { alert(data); }); But I'm getting an errors in the browser

问题 I was trying to test if my ng-click binding was working -- but I seem to be running into a more-fundamental problem -- how to see what is happening (or not). My usual 'crude' debugging methods, alert() and console.log() , do not seem to be available. Is it possible to get access to these functions or something like them from within an Angular app? The plnkr example below seems to show the click event 'working' -- effecting objects in my component -- but my function calls to alert() and log()

问题 I am making my first project using Angularjs 1.4.3 . In my controller I am making a http request, in the success method of this http request I am updating a scope variable. In http call I am getting the latest values but in the view side its not updating the values. Plunker Link (@rupesh_padhye thanks). (Since it is calling the servlet action, so no data will be shown in Plunker ) app.controller('measuresCtrl', ['$scope', '$modal', '$http', function($scope, $modal, $http) { $scope.groups = []

问题 I am making my first project using Angularjs 1.4.3 . In my controller I am making a http request, in the success method of this http request I am updating a scope variable. In http call I am getting the latest values but in the view side its not updating the values. Plunker Link (@rupesh_padhye thanks). (Since it is calling the servlet action, so no data will be shown in Plunker ) app.controller('measuresCtrl', ['$scope', '$modal', '$http', function($scope, $modal, $http) { $scope.groups = []

问题 I am making my first project using Angularjs 1.4.3 . In my controller I am making a http request, in the success method of this http request I am updating a scope variable. In http call I am getting the latest values but in the view side its not updating the values. Plunker Link (@rupesh_padhye thanks). (Since it is calling the servlet action, so no data will be shown in Plunker ) app.controller('measuresCtrl', ['$scope', '$modal', '$http', function($scope, $modal, $http) { $scope.groups = []