MQTT JavaScript Example to a Free MQTT Server
We provide MQTT client example using JavaScript, which can be executed on browsers. Furthermore, for beginner, there is a free MQTT server to use for testing. Finally, we suggest when to use MQTT on applications ...
How Cordova Geolocation Locate Google Map in APP
Cordova Geolocation gets latitude, longitude, and even altitude. It is enough to locate you on Google Maps. Cordova let you use JavaScript to reach the goal in mobile phones, instead of native codes on Android ...
How Javascript Take a Picture in Cordova APPs
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 ...
Solving Cordova Android 9 Clear Text Not Permitted
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 ...
How Cordova Session Data Check If Already Login
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 ...
How Cordova Hybrid APP Use Its Default Database
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 ...
How Moving HTTP to HTTPS Gets Free of Charge
If wondering which SSL certificate has lower price, you should take a glance at moving HTTP to free HTTPS in this article. HTTPS using SSL certificates transfer sensitive data in safe way. Unfortunately, most website ...
WebSQL Class Save Half Time in CRUD Programming
Asynchronous features of WebSQL API block developing speed in CRUD. We provide a class from which database objects is derived to make CRUD efficient. Especially for Cordova, WebSQL play a role in small-scale data storage ...
3 Steps to Make Cordova AJAX Not Failed
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 ...
3 Steps Cordova Build APPs from jQuery Mobile
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 ...
