The dischargingtimechange
event of the Battery Status API is fired when the battery dischargingTime
is updated.
BatteryManager: dischargingtimechange event
Syntax
Use the event name in methods like addEventListener()
, or set an event handler property.
addEventListener('dischargingtimechange', event => { }); ondischargingtimechange = 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.ondischargingtimechange = () => { document.querySelector('#level').textContent = battery.level; document.querySelector('#chargingTime').textContent = battery.chargingTime; } });
Specifications
Specification |
---|
Battery Status API # ref-for-dfn-dischargingtimechange-1 |
Battery Status API # dom-batterymanager-ondischargingtimechange |
Browser compatibility
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
dischargingtimechange_event |
38
|
79
|
43-52
|
No
|
25
|
No
|
38
|
38
|
43-52
|
25
|
No
|
3.0
|
See also
© 2005–2021 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/BatteryManager/dischargingtimechange_event