The Zoom attribute is used to increase or decrease the zoom level on a specific point in maps. To customize the zoom level change the zoom value. The default value of zoom is 10.
Syntax:
var CustomOp = {
zoom:zoom value
};
Example 1: This example sets the zoom level at 10.
<!DOCTYPE html> <html>       <head>     <title>         Google Maps | Zoom     </title>       <!-- Loading map API -->    <script src=     </script>              <script>         function GFG() {                            var CustomOp = {                 center:new google.maps.LatLng(                             28.502212, 77.405603),                 zoom:10,                 mapTypeId:google.maps.MapTypeId.ROADMAP             };                            // Map object             var map = new google.maps.Map(                 document.getElementById("DivID"),                 CustomOp             );         }     </script> </head>   <!-- load map --><body onload = "GFG()">     <center>         <h1 style="color:green">neveropen</h1>         <h3>Google Maps</h3>                   <!-- Basic Container -->        <div id = "DivID" style=             "width:400px; height:300px;">         </div>     </center> </body>       </html> |
Output:
Example 2: This example sets the zoom level to 15.
<!DOCTYPE html> <html>       <head>     <title>         Google Maps | Zoom     </title>       <!-- Loading map API -->    <script src=     </script>              <script>         function GFG() {                            var CustomOp = {                 center:new google.maps.LatLng(                             28.502212, 77.405603),                 zoom:15,                 mapTypeId:google.maps.MapTypeId.ROADMAP             };                            // Map object             var map = new google.maps.Map(                 document.getElementById("DivID"),                 CustomOp             );         }     </script> </head>   <!-- load map --><body onload = "GFG()">     <center>         <h1 style="color:green">neveropen</h1>         <h3>Google Maps</h3>                   <!-- Basic Container -->        <div id = "DivID" style=             "width:400px; height:300px;">         </div>     </center> </body>       </html> |
Output:

