8 examples of 'addeventlistener mouseover' in JavaScript

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function mouseoverListener(event) {
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  if (performance.now() - lastTouchTimestamp < DELAY_TO_NOT_BE_CONSIDERED_A_TOUCH_INITIATED_ACTION) {
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    return
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  }
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  const linkElement = event.target.closest('a')
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  if (!isPreloadable(linkElement)) {
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    return
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  }
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  linkElement.addEventListener('mouseout', mouseoutListener, {passive: true})
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  mouseoverTimer = setTimeout(() => {
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    preload(linkElement.href)
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    mouseoverTimer = undefined
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  }, delayOnHover)
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}

131
function mouseOverHandler(evt) {
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	// Ignore emulated mouseover events on iOS and android.  Otherwise, when clicking the
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	// [x] to close a TooltipDialog it will immediately reopen (see HasDropDownHover.html).
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	if (lastTouchendTime && (new Date()).getTime() < lastTouchendTime + 500) {
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		return;
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	}
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	_this._mouseOverHandler(evt.target);
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}

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function mouseover(e) {
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    if (false === this.events.mouseover) {
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        return;
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    }
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    prevent(e);
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    this.fire('over');
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}

13
function mouseOver( element, e ) {
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    self.emit( 'mouseover' + element[ 0 ], element[ 1 ], e );
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}

140
function onDocumentMouseOver(event) {
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  targetRotation = stl.rotation.z;
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  timer = setInterval(sceneLoop, 1000/60);
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  // renderer.domElement.addEventListener('mouseout', onDocumentMouseOut, false);
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}

86
function mouseover(e) {
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    d3.selectAll(".row text").classed("active", function (t, n) {
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        return n == e.y
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    });
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    d3.selectAll(".column text").classed("active", function (t, n) {
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        return n == e.x
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    })
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}

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onMouseOver(mouseOverHandler) {
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  this.get().on('mouseover', mouseOverHandler);
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}

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_setUpMouseoverHandlers()
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{
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    var timeoutID = null;
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    this.element.addEventListener("mouseover", function() {
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        function showPopoverAfterDelay()
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        {
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            timeoutID = null;
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            var domRect = this.element.getBoundingClientRect();
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            var bounds = new WI.Rect(domRect.left, domRect.top, domRect.width, domRect.height);
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            this._tokenAnnotator.sourceCodeTextEditor.showPopoverForTypes(this._typeDescription, bounds, this._popoverTitle);
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        }
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        if (this._shouldShowPopover())
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            timeoutID = setTimeout(showPopoverAfterDelay.bind(this), WI.TypeTokenView.DelayHoverTime);
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    }.bind(this));
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    this.element.addEventListener("mouseout", function() {
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        if (timeoutID)
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            clearTimeout(timeoutID);
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    });
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}