BatteryManager: chargingtimechange event

The chargingtimechange event of the Battery Status API is fired when the battery chargingTime is updated.

Syntax

Use the event name in methods like addEventListener(), or set an event handler property.

addEventListener('chargingtimechange', event => { });

onchargingtimechange = event => { };

Event type

A generic Event.

Example

HTML Content

<div id="level">(battery level unknown)</div>
<div id="chargingTime">(charging time unknown)</div>

JavaScript Content

navigator.getBattery().then(battery => {
    battery.onchargingtimechange = () => {
        document.querySelector('#level').textContent = battery.level;
        document.querySelector('#chargingTime').textContent = battery.chargingTime;
    }

});

Specifications

Specification
Battery Status API
# ref-for-dfn-chargingtimechange-1
Battery Status API
# dom-batterymanager-onchargingtimechange

Browser compatibility

BCD tables only load in the browser

See also