This page shows you how to get an API key, enable the Places UI Kit, and load the libraries that support it.
Get an API key and enable the Places UI Kit
Before using the Places UI Kit, you need to:
- Create a Cloud project with a billing account.
- Enable the Places UI Kit.
- Get an API key.
To learn more, see Set up your Google Cloud project.
Load the required libraries
To load the libraries that support the Places UI Kit, first load the Maps JavaScript API by adding the inline bootstrap loader to your application code, as shown in the following snippet:
<script> (g=>{var h,a,k,p="The Google Maps JavaScript API",c="google",l="importLibrary",q="__ib__",m=document,b=window;b=b[c]||(b[c]={});var d=b.maps||(b.maps={}),r=new Set,e=new URLSearchParams,u=()=>h||(h=new Promise(async(f,n)=>{await (a=m.createElement("script"));e.set("libraries",[...r]+"");for(k in g)e.set(k.replace(/[A-Z]/g,t=>"_"+t[0].toLowerCase()),g[k]);e.set("callback",c+".maps."+q);a.src=`https://maps.${c}apis.com/maps/api/js?`+e;d[q]=f;a.onerror=()=>h=n(Error(p+" could not load."));a.nonce=m.querySelector("script[nonce]")?.nonce||"";m.head.append(a)}));d[l]?console.warn(p+" only loads once. Ignoring:",g):d[l]=(f,...n)=>r.add(f)&&u().then(()=>d[l](f,...n))})({ key: "YOUR_API_KEY", v: "alpha", // Use the 'v' parameter to indicate the version to use (weekly, beta, alpha, etc.). // Add other bootstrap parameters as needed, using camel case. }); </script>
Next, use the await
operator to call importLibrary()
from within an async
function, as follows:
// Import the Places Library for PlaceDetailsElement and PlaceListElement const {PlaceDetailsElement, PlaceListElement} = await google.maps.importLibrary('places'); // Import the Elevation Library for ElevationElement const {ElevationElement} = await google.maps.importLibrary('elevation');
Learn more about loading the Maps JavaScript API.