Reference

Window Event Attributes

Events triggered for the window object. Applies to the <body> tag:

Attribute	Value	Description
onafterprintNew	script	Script to be run after the document is printed
onbeforeprintNew	script	Script to be run before the document is printed
onbeforeonloadNew	script	Script to be run before the document loads
onblur	script	Script to be run when the window loses focus
onerrorNew	script	Script to be run when an error occur
onfocus	script	Script to be run when the window gets focus
onhaschangeNew	script	Script to be run when the document has change
onload	script	Script to be run when the document loads
onmessageNew	script	Script to be run when the message is triggered
onofflineNew	script	Script to be run when the document goes offline
ononlineNew	script	Script to be run when the document comes online
onpagehideNew	script	Script to be run when the window is hidden
onpageshowNew	script	Script to be run when the window becomes visible
onpopstateNew	script	Script to be run when the window's history changes
onredoNew	script	Script to be run when the document performs a redo
onresizeNew	script	Script to be run when the window is resized
onstorageNew	script	Script to be run when a document loads
onundoNew	script	Script to be run when a document performs an undo
onunloadNew	script	Script to be run when the user leaves the document