Playing Hide & Seek with my Service Worker Instance!

If you are working with Service Workers for the first time you'll probably have noticed that the Service Worker's functionality can be found on different objects. This can be a little bit confusing. First of all the API is a little bit misleading because navigator.serviceWorker is not an instance…

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Microsoft Edge and your PWA: Service Worker ahead

Update 22.05.2017: I have installed the latest Insider Preview 16199 but unfortunately nothing has changed so we have to continue waiting for a working Service Worker with Edge. Stay tuned :) Update 12.05.2017: With the latest Insider Preview 16193 Microsoft updated Microsoft Edge again. With this update,…

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Get some color in your face :)

In my last post of this series I explained how to draw a on your map. But the drawn features are currently very colorless. So let's add some beautiful colors. To get colors into your map I will show you how you can style features. First we have to define…

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Drag & Drop vs. MouseEvents - A misunderstanding

A few weeks ago one ouf our customers asked me what he can use if he wanted to move (in his words drag and drop) a HTML element. He told me that he found several examples using jQuery respectively jQuery UI but he wanted to have a plain solution without…

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Dot, dot, comma, dash - a smiley face in a flash :-)

This is the second post of my OpenLayers 3 series. In my last post I have introduced OpenLayers 3. Now I will show you how you can draw on the map. I will start with simple geometries like Point, Circle and Line. Starting from now on I will also use…

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