BatteryManager: charging property
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
The charging
read-only property of the BatteryManager
interface is a Boolean value indicating whether or not the device's battery is currently being charged. When its value changes, the chargingchange
event is fired.
If the battery is charging or the user agent is unable to report the battery status information, this value is true
. Otherwise, it is false
.
Value
A boolean.
Examples
HTML
html
<div id="charging">(charging state unknown)</div>
JavaScript
js
navigator.getBattery().then((battery) => {
const charging = battery.charging;
document.querySelector("#charging").textContent = charging;
});
Specifications
Specification |
---|
Battery Status API # dom-batterymanager-charging |
Browser compatibility
Report problems with this compatibility data on GitHubdesktop | mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
charging |
Legend
Tip: you can click/tap on a cell for more information.
- Full support
- Full support
- No support
- No support
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.