The Document.onselectionchange property represents the event handler that is called when a selectionchange event reaches this object.

API Document Event Handler Experimental Property Reference

The FileReader.onload property contains a event handler executed when the load event is fired, when content read with readAsArrayBuffer, readAsBinaryString, readAsDataURL or readAsText is available.

Event Handler File FileReader Property Reference

The GlobalEventHandlers.onselectstart property represents the event handler that is called when a selectstart event reaches this object.

API Event Handler Experimental GlobalEventHandlers Property Reference

The oncopy property returns the onCopy event handler code on the current element.

API Event Handler HTMLElement Property Reference Référence

The oncut property returns the onCut event handler code on the current element.

API Event Handler HTMLElement Property Reference Référence

The onpaste property returns the onPaste event handler code on the current element.

API Event Handler HTMLElement Property Reference Référence

The MediaStreamTrack.onmute event handler is a property called when the mute event is received. Such an event is sent when the track is temporarily not able to send data.

Event Handler MediaStreamTrack Property Reference Référence WebRTC

The MediaStreamTrack.onoverconstrained event handler is a property called when the overconstrained event is received. Such an event is sent when the track is again able to send data.

API Event Handler Property Reference Référence WebRTC

API Event Handler onshippingaddresschange Payment Request Reference

API Event Handler onshippingoptionchange Payment Request Reference

Event Handler Experimental Expérimental Property RTCPeerConnection WebRTC

The WindowEventHandlers.onbeforeunload event handler property contains the code executed when the beforeunload is sent. This event fires when a window is about to unload its resources. The document is still visible and the event is still cancelable.

API DOM Event Handler Property Reference Window

An EventHandler that is called whenever the readyState attribute changes. The callback is called from the user interface thread. The XMLHttpRequest.onreadystatechange property contains the event handler to be called when the readystatechange event is fired, that is every time the readyState property of the XMLHttpRequest changes. The callback is called from the user interface thread.

API Event Handler Property Reference XHR XMLHttpRequest

The XMLHttpRequestEventTarget.onabort is the function called when an XMLHttpRequest transaction is aborted, such as when the XMLHttpRequest.abort() function is called.

API Event Handler Property Reference Web XHMLHttpRequestEventTarget

The XMLHttpRequestEventTarget.onerror is the function called when an XMLHttpRequest transaction fails due to an error.

API Event Handler Property Reference Web XMLHttpRequestEventTarget

The XMLHttpRequestEventTarget.onload is the function called when an XMLHttpRequest transaction completes successfully.

API Event Handler Property Reference Web XMLHttpRequestEventTarget

The XMLHttpRequestEventTarget.onloadstart is the function called when an XMLHttpRequest transaction starts transferring data.

API Event Handler Property Reference Web XMLHttpRequestEventTarget

The XMLHttpRequestEventTarget.onprogress is the function called periodically with information when an XMLHttpRequest before success completely .

Event Handler Property Reference Web XHR XMLHttpRequestEventTarget

Specifies an event listener to receive chargingchange events. These events occur when the battery charging state is updated.

API Battery API Event Handler NeedsMarkupWork Property Reference Référence

Specifies an event listener to receive chargingtimechange events. These events occur when the battery chargingTime is updated.

API Battery API Event Handler NeedsMarkupWork Property Reference Référence