how to initially zoom a map in angular google maps
Set zoom and center attributes. For example.
<agm-map zoom="8" [center]="10.3207886, 123.90250049999997">
<agm-marker [latitude]="10.3207886" [longitude]="123.90250049999997"></agm-marker>
</agm-map>
center is usually to specify which area you want to concentrate on, according to it change zoom level
The update for agm-map does not support center directives anymore. use zoom and latitude and long instead.
<agm-map [zoom]="13" [latitude]="127.1" [longitude]="141.1">
<agm-marker [latitude]="127.1" [longitude]="141.1"></agm-marker>
</agm-map>