This is a sample map of California showing three markers of San Francisco, Los Angeles and San Diego:
If you click on one of the markers, it will open the corresponding Wikipedia article. The URL is stored for each marker in its “click value”. The Map Template allows to execute custom JavaScript code, when the user clicks on one of the markers. The example from above uses the following JavaScript to open a URL on the same page:
window.location = click_value;Continue reading