For one of our clients, we’re using Grafana to display charts for the device data. These charts (panels) are embedded in a React app as iframes. Recently we noticed a strange issue with one of the embedded charts. The bar chart values were updated, but not their colouring. If one would reload the iframe URL,… Continue reading Grafana Panel Not Refreshing in Real-time (sometimes)
Tag: iframe
In a React app, I need to press the back button 2 times in order to go to the previous page
In case you have such an issue, and verify that you don’t call history.push() 2 times, check your content for an iframe. TL; DR: React tries to minimize re-rendering and will reuse the iframe element by just changing its src. This will update the history object, which is apparently shared with the main page (and… Continue reading In a React app, I need to press the back button 2 times in order to go to the previous page