1/14/2024 0 Comments Ionic v3 sqlite transaction![]() ![]() ![]() Without a storage backend to persist user interactions and information, everything will be lost should you restart your server (either the hardware or the process). The storage backend will be responsible for persisting and retrieving data added by clients or users. In every Web application, including mobile applications, there are, in almost every example, a backend to go with the app. I am using SQLite (WebSQLite) as storage backend. So, Monday, what do we have here? Throughout last week, I have been getting dirty with putting finishing touches to an app I am working on, with Ionic 2. You can get the full source code on our GitHub.UPDATE: In Ionic 2 RC0, there seems to be a change with using SQLite. Maybe you can write better code than this example. That it's, We know this tutorial using unclean code. Now, you can test the CRUD function of the app.Īndroid should be the same as iOS except for UI behavior. Now, run again the app after back to the current folder. cd platforms/ios/cordova & npm install ios-sim Then run this command to install iOS simulator inside the iOS platform. An error occurred while running cordova run ios (exit code 1). iOS Error:Įrror: Cannot read property 'replace' of undefined Now, run the app on the iOS device first by type this command. ![]() Run and Test The Ionic 3, Angular 4 and SQLite App on the Deviceīefore running the Ionic 3, Angular 4 and SQLite app on the device, remove and add the platforms first. Next, open and edit `src/pages/edit-data/edit-data.html` then replace all codes with this. (e, '5000', 'center').subscribe(ĭb.executeSql('UPDATE expense SET date=?,type=?,description=?,amount=? WHERE rowid=?',) This.getCurrentData(navParams.get("rowid")) ĭb.executeSql('SELECT * FROM expense WHERE rowid=?', ) Npm install -save open and edit `src/app/` then add these imports of SQLite and Toast import Ĭonstructor(public navCtrl: NavController, Npm install -save cordova plugin add cordova-plugin-x-toast ionic cordova plugin add cordova-sqlite-storage To add Ionic 3 Native SQLite and Toast plugin, just type this commands. If you see this page in your browser that means you are ready to move.Īdd and Configure Ionic 3 Native SQLite and Toast Plugin Run the app for the browser to make sure everything working properly by type this command. Make sure you are in your projects folder. In the terminal or Node command line type this command to create a new Ionic 3 and Angular 4 app with the name "ionic3-sqlite". Create a new Ionic 3 and Angular 4 AppĪs usual, we start tutorial from scratch or from zero. Sometimes on OS X terminal need `sudo` for that command. To make sure everything is up to date, type this command in the terminal or Node command line. We assume that you have installed Node.js and able to run `npm` in Node.js command line (Windows) or Terminal (OS X/Linux). ![]()
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