3 examples of 'css onmouseover' in JavaScript

8
function onMouseOver() {
9
    let $this = $(this);
10
11
    // Ignore parents inspection, only add it to bottom level child.
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    if ($this.has('.restylerInspect').length > 0) {
13
        $this.removeClass('restylerInspect');
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    } else {
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        $inspectedElement = $this;
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        $inspectedElement.addClass('restylerInspect');
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    }
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}

8
function onMouseOver(event) {
9
    var popup = document.getElementById('popup');
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    addMutations(popup, event.target);
11
    setPopupPosition(popup, event);
12
    popup.classList.add("show");
13
}

121
function onMouseOver(evt) {
122
	if (mouseIn) {
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		return;
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	}
125
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	mouseIn = true;
127
	if (document.activeElement == input) {
128
		blurWhenMouseOut = false;
129
	} else {
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		blurWhenMouseOut = true;
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	}
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	focus = null;
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	try {
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		var f = $.getMainWindow().document.activeElement;
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		if (f && f.tagName == 'html:input') {
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			focus = f;
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		}
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	} catch (e) {
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	}
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	input.focus();
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}