Javascript

What is async attribute in script tag in javascript?

What is async attribute in script tag in javascript? <script src=”test.js” async></script> If async attribute is present in script tag then script is executed asynchronously. async attribute is a Boolean attribute. What is the difference between async and defer? If async is present the file gets downloaded asynchronously and then executed as soon as it’s …

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The provided API Key is expired

Google Maps API key error If you have generated Google Maps API key and when you save it gives the below error: It is because Google services takes about 10 mins to make service available for the newly created API keys.Wait for some time and it will start working.