Exterminating bugs in your Ext JS app — WalkingTree Technologies

Sometimes we need to inspect a particular Ext JS component we have instantiated for debugging purposes. Two of the hottest development tools available to any web developer, Visual Studio Code (VSCode) and Google Chrome, seamlessly integrate to provide the most comprehensive debugging environment known to Javascript.

Let’s take a look at some of the most common questions in regard to the debugging of Ext JS applications.

Security for an Ext JS app is the same as any browser application. Whether it’s vanilla JavaScript or any other framework. Let’s take an example here, the user authenticates, the backend issues a token, and that token is sent back to every subsequent request. The backend then inspects the token to make sure it hasn’t timed-out. This is the same for any framework.

Chrome has a lot of powerful debugging tools to detect memory leaks.

For the debugging process, any of these options can be used. Check out Sencha’s latest webinar recording on ‘Exterminating Bugs in Your Ext JS App’ for a better picture of how to effectively debug your Ext JS application.

Originally published at https://walkingtree.tech on July 8, 2020.