Скачать или смотреть How to Fix the Google Maps AdvancedMarker Hover Listener Function Issue

Discover the solution to the `Google Maps AdvancedMarker` hover listener function not working. Learn how to implement the proper event listeners and add custom CSS styles for a seamless user experience.
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This video is based on the question https://stackoverflow.com/q/76860379/ asked by the user 'henken' ( https://stackoverflow.com/u/17153641/ ) and on the answer https://stackoverflow.com/a/76891268/ provided by the user 'henken' ( https://stackoverflow.com/u/17153641/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

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Troubleshooting Google Maps AdvancedMarker Hover Listeners

In the world of web development, incorporating interactive elements enhances user experience significantly. If you are working with Google Maps API, particularly with AdvancedMarker, you might encounter issues with hover listeners not functioning as expected. This can impair the functionality of your map pins or markers, making it crucial to address the problem effectively.

The Problem

In this scenario, you have successfully created a function that places multiple markers on a Google map. The markers allow users to click through to different locations, re-centering the map and zooming in appropriately. However, despite these functions working properly, it seems the mouseover event listener associated with the markers is not operational.

Here’s a simplified version of the code causing the problem:

[[See Video to Reveal this Text or Code Snippet]]

The root of the issue lies in how the event listener for mouseover is being set.

The Solution

After examining the code, it's clear that you need to add the event listener to the marker.content object instead of directly to the marker. Here’s how to rectify the hover listener problem:

Update the Event Listener

Replace your mouseover and mouseleave functions with the following code snippet:

[[See Video to Reveal this Text or Code Snippet]]

Adding Custom CSS for Animations

If you want your markers to not only respond to mouse events but also provide visual feedback through CSS animations, you can implement custom styles without writing extensive JavaScript. Here’s an example of how to achieve smooth transitions and hover effects:

[[See Video to Reveal this Text or Code Snippet]]

Summary of Steps

Change Event Listener Target: Use marker.content for the event listeners.

Implement Custom CSS: Use the .GMAMP-maps-pin-view class to add animations and hover effects.

Final Thoughts

Understanding how to leverage event listeners and CSS styles on map markers can amplify the functionality of your web map applications. By applying the changes mentioned above, you should see the hover listener working seamlessly alongside your click functions, enhancing the overall user interaction with your map.

Now, you can engage your users effectively and make their navigation through your map as dynamic and interactive as possible. Happy coding with Google Maps API!