PWAs have become more and more commonplace. People want to access your content in uncertain conditions or even when there’s no internet connection at all. To battle this, we have service workers that can help you eliminate the problems of being offline. But what happens once the connection is back and users have pending changes?

Most of the time, these changes are lost. Since there’s no connection, they are not saved to a database. But can we change this? The answer is yes. This is the time when you want to sync the changes to ensure they are kept and nothing is lost.

So how do we do this? Everything starts when things go offline.

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#javascript #pwa #web-development #frontend #offline #webtips