Handling Multiple Polygon Object

问题

Am trying to add/remove multiple polygon on the google map. On clicking each polygon, I have to show some info window for the corresponding polygon. On clicking the polygon, I couldn't maintain the polygon object.

Sample code:

for (var i = 0; i < multipleFlights.length; i++) 
{
    google.maps.event.addListener(multipleFlights[i], 'click', arrayfn); // $(multipleFlights[i]).click(function () { alert('x'); });
}

How can I get the current polygon object in the arrayfn function .

Thanks in advance

回答1:

This is a common problem, there are at least two solutions:

• function closure (with a function like createClickablePoly() to associate the InfoWindow contents with the Polygon) - example

• member variable containing the InfoWindow content accessed by the click listener function.

来源：https://stackoverflow.com/questions/14020339/handling-multiple-polygon-object