angularjs

问题 I have a function like this: const jsonObject = {a: {b: 'c'}}; const x = 'a.b'; const properties = x.split('.'); const item = properties.reduce((obj, prop) => obj && obj[prop], jsonObject); console.log(item); // prints 'c; This function, dynamically traverses the jsonObject and prints the value. This works fine, but this style of declaration doesn't support my environment. So I wan trying to convert this to function style declaration something like this: const item = properties.reduce

问题 I have a function like this: const jsonObject = {a: {b: 'c'}}; const x = 'a.b'; const properties = x.split('.'); const item = properties.reduce((obj, prop) => obj && obj[prop], jsonObject); console.log(item); // prints 'c; This function, dynamically traverses the jsonObject and prints the value. This works fine, but this style of declaration doesn't support my environment. So I wan trying to convert this to function style declaration something like this: const item = properties.reduce

问题 I'm building a website using Angularjs in which I've got a list of objects: $scope.fieldsToShow = [ { "fields": {}, "type": "LOGGED_IN" }, { "fields": {}, "type": "PERSONAL", "user": 2, "name": "Rick Astley" } ]; I then select one of the objects into a variable: var $scope.currentObject = $scope.fieldsToShow[1]; to let the user change it using the some checkboxes: <input ng-model="currentObject.fields.a" type="checkbox"> which changes both $scope.currentObject : { "fields": { "a": true },

问题 I'm building a website using Angularjs in which I've got a list of objects: $scope.fieldsToShow = [ { "fields": {}, "type": "LOGGED_IN" }, { "fields": {}, "type": "PERSONAL", "user": 2, "name": "Rick Astley" } ]; I then select one of the objects into a variable: var $scope.currentObject = $scope.fieldsToShow[1]; to let the user change it using the some checkboxes: <input ng-model="currentObject.fields.a" type="checkbox"> which changes both $scope.currentObject : { "fields": { "a": true },

问题 I am pretty new to docker. I am trying to deploy a MEAN app (Angular frontend, Node.js/Express backend, and MongoDB) to Azure using Docker-Compose. Locally the multi container environment works as expected. The front-end connects to the back-end web api and db as expected. When I deploy the image to Azure the front-end cannot connect to the back-end web api's. The error in the browser console is: OPTIONS http://localhost:3000/api/dosa net::ERR_CONNECTION_REFUSED Angular Docker file FROM node

问题 I am pretty new to docker. I am trying to deploy a MEAN app (Angular frontend, Node.js/Express backend, and MongoDB) to Azure using Docker-Compose. Locally the multi container environment works as expected. The front-end connects to the back-end web api and db as expected. When I deploy the image to Azure the front-end cannot connect to the back-end web api's. The error in the browser console is: OPTIONS http://localhost:3000/api/dosa net::ERR_CONNECTION_REFUSED Angular Docker file FROM node

问题 When using $http.get I have a problem: Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at ..... This can be fixed by moving the resource to the same domain or enabling CORS $http.get('...').success(function(data){ console.log(status); }).error(function(data){ //console.log(data) }); app.config(['$httpProvider', function($httpProvider) { $httpProvider.defaults.useXDomain = true; delete $httpProvider.defaults.headers.common['X-Requested-With']; } 回答1:

问题 The goal: to use components and not use $scope to set data. There isn't an error to share, the issue is that the data element isn't set when the dialog loads the component. The screen shot shows the current state of the dialog, there should be an object bound in tab #2 (Info). I can verify the the object (document) is available after the dialog loads using the onComplete event. I've tried to bind the data available to the dialog call to the component in the following ways below: 1 using

问题 I have a project where I'm using AngularJS, but one of the requirements is that my app must pass official HTML5 and CSS3 validation. Why are apps built with AngularJS not passing official W3C HTML5 validation? I really like AngularJS, so what should I do? Do I really have to build it from scratch or is there any reasonable article/blog which address this issue so I can explain it to my professor? 回答1: According to some other Stackoverflow QA you can pre-fix your angularjs attributes with the

问题 I have a project where I'm using AngularJS, but one of the requirements is that my app must pass official HTML5 and CSS3 validation. Why are apps built with AngularJS not passing official W3C HTML5 validation? I really like AngularJS, so what should I do? Do I really have to build it from scratch or is there any reasonable article/blog which address this issue so I can explain it to my professor? 回答1: According to some other Stackoverflow QA you can pre-fix your angularjs attributes with the