i have an error when i am keeping api key also its not showing map..but without apikey its showing output
my code is:
function myMap() {
var mapCanvas = document.getElementById("map");
var mapOptions = {
center: new google.maps.LatLng(51.5, -0.2),
zoom: 10
}
var map = new google.maps.Map(mapCanvas, mapOptions);
}