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Commit 9ca74fb

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geolocation
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Geolocation API</title>
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<link rel="shortcut icon" href="images/js-logo.png" type="image/x-icon">
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</head>
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<body>
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<h1>Geolocation API</h1>
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<!-- Example One -->
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<h2>Example One</h2>
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<button onclick="getLocationOne()">display location</button>
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<p id="textOne"></p>
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<!-- Example Two -->
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<h2>Example Two</h2>
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<button onclick="getLocationTwo()">display location</button>
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<p id="textTwo"></p>
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<!-- Example Three -->
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<h2>Example Three</h2>
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<button onclick="getLocationThree()">display location</button>
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<p id="textThree"></p>
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<!-- Example Four -->
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<h2>Example Four</h2>
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<button onclick="showPositionFour()">display location</button>
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<div id="mapholder"></div>
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<script src="script.js"></script>
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</body>
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</html>
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// Geolocation API
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// Example One
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const textOne = document.getElementById("textOne");
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function getLocationOne() {
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if (navigator.geolocation) {
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navigator.geolocation.getCurrentPosition(showPositionOne);
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} else {
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textOne.innerHTML = "Geolocation is not supported by this browser.";
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}
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}
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function showPositionOne(position) {
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textOne.innerHTML = "Latitude: " + position.coords.latitude +
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"<br>Longitude: " + position.coords.longitude;
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}
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// Example Two
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const textTwo = document.getElementById("textTwo");
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function getLocationTwo() {
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if (navigator.geolocation) {
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navigator.geolocation.getCurrentPosition(showPositionTwo, showError);
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} else {
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textTwo.innerHTML = "Geolocation is not supported by this browser.";
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}
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}
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function showPositionTwo(position) {
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textTwo.innerHTML = "Latitude: " + position.coords.latitude +
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"<br>Longitude: " + position.coords.longitude;
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}
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function showError(error) {
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switch (error.code) {
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case error.PERMISSION_DENIED:
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textTwo.innerHTML = "User denied the request for Geolocation."
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break;
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case error.POSITION_UNAVAILABLE:
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textTwo.innerHTML = "Location information is unavailable."
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break;
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case error.TIMEOUT:
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textTwo.innerHTML = "The request to get user location timed out."
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break;
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case error.UNKNOWN_ERROR:
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textTwo.innerHTML = "An unknown error occurred."
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break;
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}
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}
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// Example Three
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const textThree = document.getElementById("textThree");
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function getLocationThree() {
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if (navigator.geolocation) {
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navigator.geolocation.watchPosition(showPositionThree);
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} else {
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textThree.innerHTML = "Geolocation is not supported by this browser.";
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}
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}
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function showPositionThree(position) {
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textThree.innerHTML = "Latitude: " + position.coords.latitude +
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"<br>Longitude: " + position.coords.longitude;
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}
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// Show Position Example Four
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let mapholder = document.getElementById("mapholder")
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function showPositionFour(position) {
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let latlon = position.coords.latitude + "," + position.coords.longitude;
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let img_url = "https://maps.googleapis.com/maps/api/staticmap?center=" + latlon + "&zoom=14&size=400x300&sensor=false&key=YOUR_KEY";
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mapholder.innerHTML = "<img src='" + img_url + "'>";
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}

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