onMouseIn( )

Adds an event handler that runs when the pointer is moved onto the element.

You can also define an event handler using the Properties and Events panel.

Syntax

function onMouseIn(handler: MouseEventHandler): Element
handler: function MouseEventHandler(event: MouseEvent): void

onMouseIn Parameters

NAME

TYPE

DESCRIPTION

handler

MouseEventHandler

The name of the function or the function expression to run when the pointer is moved onto the element.

Returns

The element to which the event handler was added.

Return Type:

Element

MouseEventHandler Parameters

NAME

TYPE

DESCRIPTION

event

MouseEvent

The mouse event that occurred.

Returns

This function does not return anything.

Return Type:

void

Mixed in from:$w.Element

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Get the mouse event info when the mouse enters an element

Copy Code

1$w("#myElement").onMouseIn( (event) => {
2  let clientX = event.clientX;  // 362
3  let clientY = event.clientY;  // 244
4  let offsetX = event.offsetX;  // 10
5  let offsetY = event.offsetY;  // 12
6  let pageX = event.pageX;      // 362
7  let pageY = event.pageY;      // 376
8  let screenX = event.screenX;  // 3897
9  let screenY = event.screenY;  // 362
10} );