web.device.BatteryManager
The BatteryManager interface provides ways to get information the system's battery charge level.
The BatteryManager interface provides ways to get information the system's battery charge level.
add-event-listenercljs
(add-event-listener this & args)Method.
The web.EventTarget method addEventListener() sets up a function
will be called whenever the specified event is delivered to the
target.addEventListener(type, listener[, options]); target.addEventListener(type, listener[, useCapture]); target.addEventListener(type, listener[, useCapture, wantsUntrusted ]); // Gecko/Mozilla only
See also: https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/addEventListener
Method. The `web.EventTarget` method addEventListener() sets up a function will be called whenever the specified event is delivered to the `target.addEventListener(type, listener[, options]); target.addEventListener(type, listener[, useCapture]); target.addEventListener(type, listener[, useCapture, wantsUntrusted ]); // Gecko/Mozilla only` See also: `https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/addEventListener`
chargingcljs
(charging this)Property.
[Read Only] [Obsolute]
A Boolean value indicating whether or not the device's battery currently being charged.
`var charging = battery.charging
On return, charging indicates whether or not the battery, which is a web.device.BatteryManager object, is currently being charged; if the battery is charging, this value is true. Otherwise, the value is false.`
See also: https://developer.mozilla.org/en-US/docs/Web/API/BatteryManager/charging
Property. [Read Only] [Obsolute] A Boolean value indicating whether or not the device's battery currently being charged. `var charging = battery.charging On return, charging indicates whether or not the battery, which is a `web.device.BatteryManager` object, is currently being charged; if the battery is charging, this value is true. Otherwise, the value is false.` See also: `https://developer.mozilla.org/en-US/docs/Web/API/BatteryManager/charging`
charging-timecljs
(charging-time this)Property.
[Read Only] [Obsolute]
Indicates the amount of time, in seconds, that remain until the is fully charged.
`var time = battery.chargingTime
On return, time is the remaining time in seconds until the battery, which is a web.device.BatteryManager object, is fully charged, or 0 if the battery is already fully charged. If the battery is currently discharging, this value is Infinity.`
See also: https://developer.mozilla.org/en-US/docs/Web/API/BatteryManager/chargingTime
Property. [Read Only] [Obsolute] Indicates the amount of time, in seconds, that remain until the is fully charged. `var time = battery.chargingTime On return, time is the remaining time in seconds until the battery, which is a `web.device.BatteryManager` object, is fully charged, or 0 if the battery is already fully charged. If the battery is currently discharging, this value is Infinity.` See also: `https://developer.mozilla.org/en-US/docs/Web/API/BatteryManager/chargingTime`
discharging-timecljs
(discharging-time this)Property.
[Read Only] [Obsolute]
Indicates the amount of time, in seconds, that remains until battery is fully discharged.
`var time = battery.dischargingTime
On return, time is the remaining time in seconds until the battery, which is a web.device.BatteryManager object, is fully discharged and the system will suspend. This value is Infinity if the battery is currently charging rather than discharging, or if the system is unable to report the remaining discharging time.`
See also: https://developer.mozilla.org/en-US/docs/Web/API/BatteryManager/dischargingTime
Property. [Read Only] [Obsolute] Indicates the amount of time, in seconds, that remains until battery is fully discharged. `var time = battery.dischargingTime On return, time is the remaining time in seconds until the battery, which is a `web.device.BatteryManager` object, is fully discharged and the system will suspend. This value is Infinity if the battery is currently charging rather than discharging, or if the system is unable to report the remaining discharging time.` See also: `https://developer.mozilla.org/en-US/docs/Web/API/BatteryManager/dischargingTime`
dispatch-eventcljs
(dispatch-event this event)Method.
Dispatches an web.Event at the specified web.EventTarget,
invoking the affected web.other.EventListeners in the appropriate
The normal event processing rules (including the capturing and
bubbling phase) also apply to events dispatched manually with
cancelled = !target.dispatchEvent(event)
See also: https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/dispatchEvent
Method. Dispatches an `web.Event` at the specified `web.EventTarget`, invoking the affected `web.other.EventListener`s in the appropriate The normal event processing rules (including the capturing and bubbling phase) also apply to events dispatched manually with `cancelled = !target.dispatchEvent(event)` See also: `https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/dispatchEvent`
levelcljs
(level this)Property.
[Read Only] [Obsolute]
Indicates the current battery charge level as a value between and 1.0.
`var level = battery.level
On return, level is a number representing the system's battery charge level scaled to a value between 0.0 and 1.0. A value of 0 means the battery, which is a web.device.BatteryManager object, is empty and the system is about to be suspended. A value of 1.0 means the battery is full. A value of 1.0 is also returned if the implementation isn't able to determine the battery charge level or if the system is not battery-powered.`
See also: https://developer.mozilla.org/en-US/docs/Web/API/BatteryManager/level
Property. [Read Only] [Obsolute] Indicates the current battery charge level as a value between and 1.0. `var level = battery.level On return, level is a number representing the system's battery charge level scaled to a value between 0.0 and 1.0. A value of 0 means the battery, which is a `web.device.BatteryManager` object, is empty and the system is about to be suspended. A value of 1.0 means the battery is full. A value of 1.0 is also returned if the implementation isn't able to determine the battery charge level or if the system is not battery-powered.` See also: `https://developer.mozilla.org/en-US/docs/Web/API/BatteryManager/level`
onchargingchangecljs
(onchargingchange this)Property.
[Obsolute]
Specifies an event listener to receive chargingchange events.
events occur when the battery charging state is updated.
`battery.onchargingchange = funcRef
Where battery is a web.device.BatteryManager object, and funcRef is a function to be called when the chargingchange event occurs.`
See also: https://developer.mozilla.org/en-US/docs/Web/API/BatteryManager/onchargingchange
Property. [Obsolute] Specifies an event listener to receive chargingchange events. events occur when the battery `charging` state is updated. `battery.onchargingchange = funcRef Where battery is a `web.device.BatteryManager` object, and funcRef is a function to be called when the chargingchange event occurs.` See also: `https://developer.mozilla.org/en-US/docs/Web/API/BatteryManager/onchargingchange`
onchargingtimechangecljs
(onchargingtimechange this)Property.
[Obsolute]
Specifies an event listener to receive chargingtimechange events.
events occur when the battery chargingTime is updated.
`battery.onchargingtimechange = funcRef
Where battery is a web.device.BatteryManager object, and funcRef is a function to be called when the chargingtimechange event occurs.`
See also: https://developer.mozilla.org/en-US/docs/Web/API/BatteryManager/onchargingtimechange
Property. [Obsolute] Specifies an event listener to receive chargingtimechange events. events occur when the battery `chargingTime` is updated. `battery.onchargingtimechange = funcRef Where battery is a `web.device.BatteryManager` object, and funcRef is a function to be called when the chargingtimechange event occurs.` See also: `https://developer.mozilla.org/en-US/docs/Web/API/BatteryManager/onchargingtimechange`
ondischargingtimechangecljs
(ondischargingtimechange this)Property.
[Obsolute]
Specifies an event listener to receive dischargingtimechange
These events occur when the battery dischargingTime is updated.
`battery.ondischargingtimechange = funcRef
Where battery is a web.device.BatteryManager object, and funcRef is a function to be called when the dischargingtimechange event occurs.`
See also: https://developer.mozilla.org/en-US/docs/Web/API/BatteryManager/ondischargingtimechange
Property. [Obsolute] Specifies an event listener to receive dischargingtimechange These events occur when the battery `dischargingTime` is updated. `battery.ondischargingtimechange = funcRef Where battery is a `web.device.BatteryManager` object, and funcRef is a function to be called when the dischargingtimechange event occurs.` See also: `https://developer.mozilla.org/en-US/docs/Web/API/BatteryManager/ondischargingtimechange`
onlevelchangecljs
(onlevelchange this)Property.
[Obsolute]
The BatteryManager.onlevelchange property specifies an event to receive levelchange events. These events occur when the battery is updated.
`navigator.battery.onlevelchange = funcRef
Where battery is a web.device.BatteryManager object, and funcRef is a function to be called when the levelchange event occurs.`
See also: https://developer.mozilla.org/en-US/docs/Web/API/BatteryManager/onlevelchange
Property. [Obsolute] The BatteryManager.onlevelchange property specifies an event to receive levelchange events. These events occur when the battery is updated. `navigator.battery.onlevelchange = funcRef Where battery is a `web.device.BatteryManager` object, and funcRef is a function to be called when the levelchange event occurs.` See also: `https://developer.mozilla.org/en-US/docs/Web/API/BatteryManager/onlevelchange`
remove-event-listenercljs
(remove-event-listener this & args)Method.
The EventTarget.removeEventListener() method removes from the
an event listener previously registered with EventTarget.addEventListener().
event listener to be removed is identified using a combination
the event type, the event listener function itself, and various
options that may affect the matching process; see Matching event
for removal
target.removeEventListener(type, listener[, options]); target.removeEventListener(type, listener[, useCapture]);
See also: https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/removeEventListener
Method. The EventTarget.removeEventListener() method removes from the an event listener previously registered with `EventTarget.addEventListener()`. event listener to be removed is identified using a combination the event type, the event listener function itself, and various options that may affect the matching process; see Matching event for removal `target.removeEventListener(type, listener[, options]); target.removeEventListener(type, listener[, useCapture]);` See also: `https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/removeEventListener`
set-onchargingchange!cljs
(set-onchargingchange! this val)Property.
[Obsolute]
Specifies an event listener to receive chargingchange events.
events occur when the battery charging state is updated.
`battery.onchargingchange = funcRef
Where battery is a web.device.BatteryManager object, and funcRef is a function to be called when the chargingchange event occurs.`
See also: https://developer.mozilla.org/en-US/docs/Web/API/BatteryManager/onchargingchange
Property. [Obsolute] Specifies an event listener to receive chargingchange events. events occur when the battery `charging` state is updated. `battery.onchargingchange = funcRef Where battery is a `web.device.BatteryManager` object, and funcRef is a function to be called when the chargingchange event occurs.` See also: `https://developer.mozilla.org/en-US/docs/Web/API/BatteryManager/onchargingchange`
set-onchargingtimechange!cljs
(set-onchargingtimechange! this val)Property.
[Obsolute]
Specifies an event listener to receive chargingtimechange events.
events occur when the battery chargingTime is updated.
`battery.onchargingtimechange = funcRef
Where battery is a web.device.BatteryManager object, and funcRef is a function to be called when the chargingtimechange event occurs.`
See also: https://developer.mozilla.org/en-US/docs/Web/API/BatteryManager/onchargingtimechange
Property. [Obsolute] Specifies an event listener to receive chargingtimechange events. events occur when the battery `chargingTime` is updated. `battery.onchargingtimechange = funcRef Where battery is a `web.device.BatteryManager` object, and funcRef is a function to be called when the chargingtimechange event occurs.` See also: `https://developer.mozilla.org/en-US/docs/Web/API/BatteryManager/onchargingtimechange`
set-ondischargingtimechange!cljs
(set-ondischargingtimechange! this val)Property.
[Obsolute]
Specifies an event listener to receive dischargingtimechange
These events occur when the battery dischargingTime is updated.
`battery.ondischargingtimechange = funcRef
Where battery is a web.device.BatteryManager object, and funcRef is a function to be called when the dischargingtimechange event occurs.`
See also: https://developer.mozilla.org/en-US/docs/Web/API/BatteryManager/ondischargingtimechange
Property. [Obsolute] Specifies an event listener to receive dischargingtimechange These events occur when the battery `dischargingTime` is updated. `battery.ondischargingtimechange = funcRef Where battery is a `web.device.BatteryManager` object, and funcRef is a function to be called when the dischargingtimechange event occurs.` See also: `https://developer.mozilla.org/en-US/docs/Web/API/BatteryManager/ondischargingtimechange`
set-onlevelchange!cljs
(set-onlevelchange! this val)Property.
[Obsolute]
The BatteryManager.onlevelchange property specifies an event to receive levelchange events. These events occur when the battery is updated.
`navigator.battery.onlevelchange = funcRef
Where battery is a web.device.BatteryManager object, and funcRef is a function to be called when the levelchange event occurs.`
See also: https://developer.mozilla.org/en-US/docs/Web/API/BatteryManager/onlevelchange
Property. [Obsolute] The BatteryManager.onlevelchange property specifies an event to receive levelchange events. These events occur when the battery is updated. `navigator.battery.onlevelchange = funcRef Where battery is a `web.device.BatteryManager` object, and funcRef is a function to be called when the levelchange event occurs.` See also: `https://developer.mozilla.org/en-US/docs/Web/API/BatteryManager/onlevelchange`
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