How to use Web API in JavaScript
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A brief introduction to Web APIs in JavaScript
Web APIs can extend the functionality of browsers
Web APIs can greatly simplify complex functionality
Web APIs can provide simple syntax for complex code
What is Web API?
API stands for Application Programming Interface.
Web APIs are application programming interfaces for the Web.
Browser APIs extend the functionality of Web browsers.
Server APIs extend the capabilities of Web servers.
browser APIs
All browsers have a set of built-in Web APIs to support complex operations and help access data.
For example, the Geolocation API can return the coordinates of the browser location.
examples
Get the latitude and longitude of the user's location:
const myElement = document.getElementById("demo");
function getLocation() {
if (navigator.geolocation) {
navigator.geolocation.getCurrentPosition(showPosition);
} else {
myElement[xss_clean] = "Geolocation is not supported by this browser. ";
}
}
function showPosition(position) {
myElement[xss_clean] = "Latitude: " + position.coords.latitude +
"
Longitude: " + position.coords.longitude;
}
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