This useful tool helps you create and modify extensions that can be used in your Qlik Sense application. The editor lets you work with HTML, CSS, JavaScript, and QEXT files. These files are the core of any extension in Qlik Sense, but not necessarily the only ones that you will see.
Extensions will be appropriately covered in the following chapters, but this section will show you how to create and modify an extension by simply using Dev Hub.
To open the Extension editor while in Dev Hub, click on Extension editor from the menu on the left:
A welcome window will be shown. Click on Create new project. In the Create new extension window, type in the name MyQSExtension, and choose Basic visualization template from the Template drop-down list. When done, click on the Create & edit button.
The first file is MyQSExtension.qext, which contains metadata. Let...