자바스크립트 마우스 호버시에 텍스트 출력

html

<div class="hovertext" data-hover="표시내용">마우스를 올려보세요</div>

 

css

/* hoverText */
.hovertext {
    position: relative;
    border-bottom: 1px dotted black;
}

.hovertext:before {
    content: attr(data-hover);
    visibility: hidden;
    opacity: 0;
    width: max-content;
    background-color: black;
    color: #fff;
    text-align: center;
    border-radius: 5px;
    padding: 5px 5px;
    transition: opacity 1s ease-in-out;

    position: absolute;
    z-index: 1;
    left: 0;
    top: 110%;
}

.hovertext:hover:before {
    opacity: 1;
    visibility: visible;
}

 

결과

See the Pen Untitled by noransmile (@noransmile) on CodePen.

 

표시내용을 바꾸고자 할때

$('.hovertext').attr("data-hover", "변경내용");