Tutorials with Creative Demos
How Cordova app uploads a Canvas image via Ajax will be presented here. We create a signature image data by HTML DOM TouchEvent on the Canvas element. The canvas data can be sent to the server and saved. Behind the topics, there are two essential limits that should be fixed for Cordova upload through Ajax. … Read more
You will learn how to customize the app’s icon and splash from config.xml in Cordova projects. Also, if config.xml defines the plugins used, Cordova will auto install them during the app building process. Free download and walk through a demo for quick start. All codes here are not complicated, so you can easily understand even … Read more
Using Cordova Plugins, you can calculate Geo map distance of the route you have walked. The Plugin used to get latitude and longitude for map distance is Cordova Geolocation, which read GPS chip to report coordinates. In addition, markers for distance tracking points on Google Maps provide visual impression of how far you have walked. … Read more
With Camera Plugin, Cordova APPs can take a picture by JavaScript. As known, Cordova create APPs by using HTML, CSS, and JavaScript, but without plugins Cordova can not communicate with device modules or native components in mobile phones. The article gives a brief example to help you understand all the stuff. All codes here are … Read more
This issue might happen when you build an Cordova APP on Android 9, but can’t send messages to non-SSL websites. This article discusses about why the limit exists, how to permit clear text, and what correct process we should do. All codes here are not complicated, so you can easily understand even though you are … Read more
Cordova APPs perform AJAX login to get session data. If session exists, APPs always start on home page; otherwise, jump to login page. Where do session data store? How is page redirection working with help of a database class using Cordova WebSQL? Finally, we provide the procedure to build an APP in brief. All codes … Read more
When Cordova builds a hybrid APP requiring small-scale storage upon WebView, WebSQL is default and will be an appropriate database to use without any plugins. In the article, we have a database class design for WebSQL, which is efficient to deal with async features of WebSQL APIs. All codes here are not complicated, so you … Read more
Cordova should make jQuery AJAX work successfully in built Android APPs. You can test distinct AJAX methods here, and learn how to fix cross-domain blocking issue. Moreover, we review for you the Cordova building process that have been mentioned in our previous post. All codes here are not complicated, so you can easily understand even … Read more
jQuery Mobile developed for phones can be converted into APPs by Cordova building. In the article, 3 steps through an example of web pages lead you to quickly start learning Cordova concepts and tips in building APPs. All codes here are not complicated, so you can easily understand even though you are still students in … Read more