<div id="wrap" class="wrap">
  1
  <p class="play">MouseOver / MouseOut</p>
  <p class="mo"><p>
</div>
<div id="wrap2" class="wrap">
  2
  <p class="play">MouseEnter / MouseLeave</p>
  <p class="me"><p>
</div>
.wrap {
    float: left;
    height: 600px
    width: 300px;
    padding: 10px;
    margin: 10px;
    font-size: 30px;
    text-align: center;
    background: #ccc;
}
$(document).ready(function () {
    $("#wrap").mouseover(function () {
        $("#wrap .play").css("background", "yellow");
        $(".mo").text("mouseover 작동")
    });
    $("#wrap").mouseout(function () {
        $("#wrap .play").css("border", "3px solid #fff");
        $(".mo").text("mouseout 작동")
    });

  
    $("#wrap2").mouseenter(function () {
        $("#wrap2 .play").css("background", "yellow");
        $(".me").text("mouseenter 작동")
    });
    $("#wrap2").mouseleave(function () {
        $("#wrap2 .play").css("border", "3px solid #fff");
        $(".me").text("mouseleave 작동")
    });
});

External CSS

This Pen doesn't use any external CSS resources.

External JavaScript

  1. https://cdnjs.cloudflare.com/ajax/libs/jquery/3.6.1/jquery.min.js