angularjs-scope

问题 I am trying to achieve a login functionality using Angular JS on front-end and PHP + Zend on the back-end. Below is the code snippet of the angular js controller. This doesn't redirect the user to the appropriate page and while debugging, the control doesn't enter the success part but enters the error part with data being NULL . However if I put the $http part outside the function, atleast the control enters the success part with data being that of the next page to be redirected. What could i

问题 Is it possible to update the scope variable that points to a factory object, after the factory object is updated? If there are 2 angular controllers which share a factory object, if one of the controllers changes the factory object, it is not reflected in the scope variable of the other controller. Ex: http://jsfiddle.net/zjm0mo10/ The result will be "Factory foo.bar is 555" instead of "Factory foo.bar is 666" var app = angular.module('myApp', []); app.factory('testFactory', function(){

问题 I am using the angular-ui-tree directive to show a tree in my AngularJS application. However, I would now like to collapse the tree. The documenation states that there is a function called collapseAll on the scope, but doesn't show an example of how to call this. Searching Google has brought up this issue where someone asks for exactly the same thing - unfortunately the linked answer results in a 404. What I don't get is: If this function is accessible via the scope of the ui-tree directive,

问题 Say I have some html in angular : <input type='text' ng-model='stuff' /> {{stuff}} <button class="primary" ng-click='dothestuff()'>Do the stuff</button> With the following in the controller : $scope.stuff = 'arf'; $scope.dothestuff = function () { $window.alert($scope.stuff); }; This code will take I enter in the input and output it when I hit the button. All works well. But now I want to create a directive that wraps the elements in a div (so it shows in a dark grey background). I create a

问题 I have the simplest angular controller: tc.controller('PurchaseCtrl', function () { var purchase = this; purchase.heading = 'Premium Features'; this.onSuccess = function (response) { console.log('Success', response); lib.alert('success', 'Success: ', 'Loaded list of available products...'); purchase.productList = response; }; this.onFail = function (response) { console.log('Failure', response); }; console.log('google.payments.inapp.getSkuDetails'); lib.alert('info', 'Working: ', 'Retreiving

问题 I have a click event where I want to remove from scope an element with a given id <a data-placement="bottom" ng-click='Off(product.productid)'><i class="fa fa-times"></i></a> app.js 'use strict'; var konfigurator = angular.module('konfiguratorApp', [ 'ngRoute', 'konfiguratorApp.filters', 'konfiguratorApp.services', 'konfiguratorApp.directives', 'konfiguratorApp.controllers', 'ui.bootstrap', 'xeditable', 'ngSanitize' ], function($interpolateProvider) { $interpolateProvider.startSymbol('<%');

问题 I am new to angular and trying to integrate it within my application. I am attempting to use a simple $http.get to a .JSON file, which displaying the matching contents in a ng-repeat Here my get: $scope.countries = []; $http.get('/resources/data/countries-report.json').success(function(data) { $scope.countries = data.countries; // alert(JSON.stringify($scope.countries)); console.log(data.countries); console.log(data.countries.population); }).error(function(error) { alert('error'); }); Here's

问题 I am trying make table view in ionic using angular js .but I have lot of data to show around 5000 object .So after getting data my UI hang because it is printing the data on dom.So I want to implement lazy loading so that only 100 element is visible to me or only 100 element present in dom only .When user scroll it download another 100 objects or element and removing the uppers element so that my UI not hang .can we do in angular js I will show you how my UI hang .take a look my example here

问题 I have one ng-controller nested in another controllers scope. I want to set scope variable in nested controller scope, to parent controller. I have view: <div ng-controller="MyCtrl"> <input type="text" ng-model="name"/> <div ng-controller="CountryDataController"> <angucomplete (...) selectedObject="country"/> </div> </div> which is part of the form. Then on form submit i want to send ng-models from MyCtrl ( name,country) doing: fields: {name: $scope.name, country: $scope.country, }, How can i

问题 I might be using this wrong, but I have a function that watches a variable and when that variable is changed from the view, the function runs.. but when a sibling function changes that variable the watch doesn't run. Am I coding something wrong? scope.$watch (settings.number, function(val){ alert('test'); }) scope.exampleObj = { exampleFunc : function(){ settings.number += 5; } }; so when I call scope.exampleObj.exampleFunc(); shouldn't scope watch get called? 回答1: Replace string to a