With GMaps.js, a static map with markers is made this way:
url = GMaps.staticMapURL({
size: [610, 350],
lat: -12.043333,
lng: -77.028333,
markers: [
{lat: -12.043333, lng: -77.028333},
{lat: -12.045333, lng: -77.034, size: 'small'},
{lat: -12.045633, lng: -77.022, color: 'blue'}
]
});
$('<img/>').attr('src', url)
.appendTo('#map');
If no style attribute (like color, size or icon) is defined for a marker, the last one (or the default) will be used.