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This example displays a Street View panorama, alongside a window that tracks several types of data associated with Street View events. This data can be tracked to better understand the performance of the underlying StreetViewPanorama object.
Read the documentation.
TypeScriptfunction initPano() {
const panorama = new google.maps.StreetViewPanorama(
document.getElementById("pano") as HTMLElement,
{
position: { lat: 37.869, lng: -122.255 },
pov: {
heading: 270,
pitch: 0,
},
visible: true,
}
);
panorama.addListener("pano_changed", () => {
const panoCell = document.getElementById("pano-cell") as HTMLElement;
panoCell.innerHTML = panorama.getPano();
});
panorama.addListener("links_changed", () => {
const linksTable = document.getElementById("links_table") as HTMLElement;
while (linksTable.hasChildNodes()) {
linksTable.removeChild(linksTable.lastChild as ChildNode);
}
const links = panorama.getLinks();
for (const i in links) {
const row = document.createElement("tr");
linksTable.appendChild(row);
const labelCell = document.createElement("td");
labelCell.innerHTML = "<b>Link: " + i + "</b>";
const valueCell = document.createElement("td");
valueCell.innerHTML = links[i].description as string;
linksTable.appendChild(labelCell);
linksTable.appendChild(valueCell);
}
});
panorama.addListener("position_changed", () => {
const positionCell = document.getElementById(
"position-cell"
) as HTMLElement;
(positionCell.firstChild as HTMLElement).nodeValue =
panorama.getPosition() + "";
});
panorama.addListener("pov_changed", () => {
const headingCell = document.getElementById("heading-cell") as HTMLElement;
const pitchCell = document.getElementById("pitch-cell") as HTMLElement;
(headingCell.firstChild as HTMLElement).nodeValue =
panorama.getPov().heading + "";
(pitchCell.firstChild as HTMLElement).nodeValue =
panorama.getPov().pitch + "";
});
}
declare global {
interface Window {
initPano: () => void;
}
}
window.initPano = initPano;Note: Read the guide on using TypeScript and Google Maps. JavaScript
function initPano() {
const panorama = new google.maps.StreetViewPanorama(
document.getElementById("pano"),
{
position: { lat: 37.869, lng: -122.255 },
pov: {
heading: 270,
pitch: 0,
},
visible: true,
},
);
panorama.addListener("pano_changed", () => {
const panoCell = document.getElementById("pano-cell");
panoCell.innerHTML = panorama.getPano();
});
panorama.addListener("links_changed", () => {
const linksTable = document.getElementById("links_table");
while (linksTable.hasChildNodes()) {
linksTable.removeChild(linksTable.lastChild);
}
const links = panorama.getLinks();
for (const i in links) {
const row = document.createElement("tr");
linksTable.appendChild(row);
const labelCell = document.createElement("td");
labelCell.innerHTML = "<b>Link: " + i + "</b>";
const valueCell = document.createElement("td");
valueCell.innerHTML = links[i].description;
linksTable.appendChild(labelCell);
linksTable.appendChild(valueCell);
}
});
panorama.addListener("position_changed", () => {
const positionCell = document.getElementById("position-cell");
positionCell.firstChild.nodeValue = panorama.getPosition() + "";
});
panorama.addListener("pov_changed", () => {
const headingCell = document.getElementById("heading-cell");
const pitchCell = document.getElementById("pitch-cell");
headingCell.firstChild.nodeValue = panorama.getPov().heading + "";
pitchCell.firstChild.nodeValue = panorama.getPov().pitch + "";
});
}
window.initPano = initPano;Note: The JavaScript is compiled from the TypeScript snippet. CSS
/*
* Always set the map height explicitly to define the size of the div element
* that contains the map.
*/
#map {
height: 100%;
}
/*
* Optional: Makes the sample page fill the window.
*/
html,
body {
height: 100%;
margin: 0;
padding: 0;
}
#floating-panel {
position: absolute;
top: 10px;
left: 25%;
z-index: 5;
background-color: #fff;
padding: 5px;
border: 1px solid #999;
text-align: center;
font-family: "Roboto", "sans-serif";
line-height: 30px;
padding-left: 10px;
}
#pano {
width: 50%;
height: 100%;
float: left;
}
#floating-panel {
width: 45%;
height: 100%;
float: right;
text-align: left;
overflow: auto;
position: static;
border: 0px solid #999;
}
HTML
<html>
<head>
<title>Street View Events</title>
<link rel="stylesheet" type="text/css" href="./style.css" />
<script type="module" src="./index.js"></script>
</head>
<body>
<div id="pano"></div>
<div id="floating-panel">
<table>
<tr>
<td><b>Position</b></td>
<td id="position-cell"> </td>
</tr>
<tr>
<td><b>POV Heading</b></td>
<td id="heading-cell">270</td>
</tr>
<tr>
<td><b>POV Pitch</b></td>
<td id="pitch-cell">0.0</td>
</tr>
<tr>
<td><b>Pano ID</b></td>
<td id="pano-cell"> </td>
</tr>
<table id="links_table"></table>
</table>
</div>
<!--
The `defer` attribute causes the script to execute after the full HTML
document has been parsed. For non-blocking uses, avoiding race conditions,
and consistent behavior across browsers, consider loading using Promises. See
https://developers.google.com/maps/documentation/javascript/load-maps-js-api
for more information.
-->
<script
src="https://maps.googleapis.com/maps/api/js?key=AIzaSyB41DRUbKWJHPxaFjMAwdrzWzbVKartNGg&callback=initPano&v=weekly"
defer
></script>
</body>
</html> Try Sample Clone Sample
Git and Node.js are required to run this sample locally. Follow these instructions to install Node.js and NPM. The following commands clone, install dependencies and start the sample application.
git clone -b sample-streetview-events https://github.com/googlemaps/js-samples.gitcd js-samplesnpm inpm start
Other samples can be tried by switching to any branch beginning with sample-SAMPLE_NAME.
git checkout sample-SAMPLE_NAMEnpm inpm start
Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.
Last updated 2025-08-14 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-14 UTC."],[[["This example demonstrates tracking Street View events to monitor the performance of the `StreetViewPanorama` object."],["The sample code displays a Street View panorama alongside a panel that updates with real-time data like position, POV, and pano ID."],["Users can interact with the panorama, and the associated data will be reflected in the panel."],["The example utilizes event listeners like `pano_changed`, `links_changed`, `position_changed`, and `pov_changed` to capture and display relevant data."]]],["The code initializes a Street View panorama and a data-tracking window. It utilizes `StreetViewPanorama`'s event listeners (`pano_changed`, `links_changed`, `position_changed`, `pov_changed`) to capture data. When triggered, these listeners update the data in the window with relevant information. The `links_changed` event dynamically populates a table with link data. CSS defines layout and styling for the panorama and data panel, and HTML provides the structural framework for the application.\n"]]
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