Ionic Local Storage Tutorial

Ionic offline storage is a cross platform data storage system that works on ios and android.

Ionic local storage tutorial.

There are variety of options available for storing data within an ionic app. How to integrate native storage into an ionic app. This plugin uses native storage of android. Storage in ionic cordova sqlite.

In sqlite in ionic 4 is used for native apps that work on mobile devices. Cordova s sqlite storage plugin is used to save the data in key value pairs json format we use ionic s storage module with cordova s cordova sqlite storage plugin. Storage uses a variety of storage engines underneath picking the best one available depending on the platform. Ionic 5 allows you to create cross platform mobile applications for android ios and progressive web apps with one codebase.

This post is all about saving data locally in your cool new app. It makes it easy to add offline storage to ionic apps that is secure encrypted on device highly performant and provides advanced nosql data querying. The code in this tutorial is now up to date with ionic 2 0 0 rc 4 december 2016. Ionic storage abstracts all the available mechansims for data storage such as native cordova sqlite and browser storage apis like indexeddb websql or localstorage.

1 ionic s ionic storage package with cordova s cordova sqlite storage plugin which is very easy to integrate and use. This tutorial will cover how to use ionic 5 angular local native storage to easily store and persist key value pairs and json objects. Check ionic s storage package tutorial here. In this post you will learn.

Before start first you will need an ionic app to start with hence you can follow how to create an ionic app for beginners and start after that from here. You can target the most popular native platforms using the front end web tools and languages i e html css. When running in a native app context storage will prioritize using sqlite as it s one of the most stable and widely used file based databases and avoids some of the pitfalls of things like localstorage and indexeddb such as the os. A year ago i wrote a tutorial on how to use pouchdb sqlite for an ionic 1 app now that ionic 2 is in beta i ve updated the tutorial for ionic 2 and the recently released cordova sqlite plugin 2.

The localstorage or indexeddb is used to store data in progressive web apps and simply works on the browser. Ionic 5 tutorial with local storage crud and theming example.