Hello Jiří,
There is often more than one way to get a result. Just make sure you're not using deprecated features.
W3Schools and Stack Overflow give good examples. See for example https://www.w3schools.com/jsref/tryit.asp?filename=tryjsref_onmouseover ↗
There is often more than one way to get a result. Just make sure you're not using deprecated features.
W3Schools and Stack Overflow give good examples. See for example https://www.w3schools.com/jsref/tryit.asp?filename=tryjsref_onmouseover ↗