angular-local-storage | 易学教程

Save checkbox value with javascript the easy way?

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问题 I got a couple of questions. My javascript/coding game is still a very VERY beginner I don't understand the 'save checkbox value' questions that are already on this site. I think the solution is really simple, but there are a couple of questions I have. Let me explain my idea/problem: Since I'm trying to learn javascript by adding new functions to an existing script I've found on the angularJS website I stumbled on some things I couldn't figure out myself. I've got this list of checkboxes and

AngularJS Sending event to another controller ($broadcast, $window.localStorage, etc.)

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问题 I want to send an event to another controller. To do this, I already know way using $rootScope.$broadcast or $scope.$emit then listen event using $scope.$on . It is a general way, but my project initiates the controller in a different JS file. //In broadcaster.js function broadcasterCtrl(~~~~~, broadcasterService){ ~~~~~~~~~~ } function broadcasterService(~~~~~){ ~~~~~~~~~~ } angular .module('myApp') .service('broadcasterService', broadcasterService) .controller('broadcasterCtrl',

How to convert string to boolean in typescript Angular 4

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问题 I know am not the first to ask this and as I mentioned in my title ,I am trying to convert string value boolean . I have previously put some values into local storage,Now I want to get all the values and assign all to the some boolean variables . app.component.ts localStorage.setItem('CheckOutPageReload', this.btnLoginNumOne + ',' + this.btnLoginEdit); here this.btnLoginNumOne and this.btnLoginEdit are string values ("true,false") . mirror.component.ts if (localStorage.getItem(

Make localStorage Data read-Only

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问题 I am working on AngularJs application . I store data in localStorage as localStorageService.set("selectedUserCategory",'Circle'); Now When I see Browser's localStorage data -- Application ---- LocalStorage I find my key-value as selectedUserCategory : 'Circle' But this data is editable . i.e If I edit data from Circle to Ci through browser itself it gets saved as Ci , and this might prove harmful because anyone can change data from there . So I thought of making it read-only . Is there any

How to use localStorage in angular universal?

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问题 I am using @angular v4.0.3 and webpack 2.2.0. It was working fine using Auler post but as I included localStorage it stopped working. Is there any way to make it work or any module for localStorage in angular universal 回答1: A good way is to make localStorage an injectable and provide different implementations for it. An abstract class that reflects Storage API can be used as a token: export abstract class LocalStorage { readonly length: number; abstract clear(): void; abstract getItem(key:

How to persist data and model in angular JS

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问题 I have one search page where user enters search criteria and search results will be displayed and when the user navigates to another page and comes back to this page the results should be persist. Each submodule has it's own app.js and controller and how to persist data across pages. I am not pretty sure how to go with $localStorage 回答1: As comments have said, services and factories are both capable of this. I generally handle this using localStorageService like you have suggested. First,

ngStorage not working properly when redirect using window.location

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问题 I'm trying to do a redirect after set a $storage var, using ngStorage module. This is not working, and I can't find out why. My code is below: <head> <script data-require="angular.js@1.1.5" data-semver="1.1.5" src="http://code.angularjs.org/1.1.5/angular.min.js"></script> <script src="https://rawgithub.com/gsklee/ngStorage/master/ngStorage.js"></script> <script> angular.module('app', [ 'ngStorage' ]). controller('Ctrl', function ( $scope, $localStorage ) { $scope.$storage = $localStorage.

How to persist data and model in angular JS

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I have one search page where user enters search criteria and search results will be displayed and when the user navigates to another page and comes back to this page the results should be persist. Each submodule has it's own app.js and controller and how to persist data across pages. I am not pretty sure how to go with $localStorage As comments have said, services and factories are both capable of this. I generally handle this using localStorageService like you have suggested. First, load the local storage module in your index.html AFTER angularJS, but BEFORE your app.js. <script src="/angular

How to use localStorage in angular universal?

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I am using @angular v4.0.3 and webpack 2.2.0. It was working fine using Auler post but as I included localStorage it stopped working. Is there any way to make it work or any module for localStorage in angular universal A good way is to make localStorage an injectable and provide different implementations for it. An abstract class that reflects Storage API can be used as a token: export abstract class LocalStorage { readonly length: number; abstract clear(): void; abstract getItem(key: string): string | null; abstract key(index: number): string | null; abstract removeItem(key: string): void;

ngStorage not working properly when redirect using window.location

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I'm trying to do a redirect after set a $storage var, using ngStorage module. This is not working, and I can't find out why. My code is below: <head> <script data-require="angular.js@1.1.5" data-semver="1.1.5" src="http://code.angularjs.org/1.1.5/angular.min.js"></script> <script src="https://rawgithub.com/gsklee/ngStorage/master/ngStorage.js"></script> <script> angular.module('app', [ 'ngStorage' ]). controller('Ctrl', function ( $scope, $localStorage ) { $scope.$storage = $localStorage.$default({ array: [] }); $scope.Redirect1 = function () { $scope.$storage.array = ['pineapple', 'pear',