<div class="mover">drag</div>
@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard/dist/web/static/pretendard.css");
* {
margin: 0;
padding: 0;
box-sizing: border-box;
font-family: Pretendard;
}
body {
width: 100vw;
height: 100vh;
}
div {
width: 100px;
height: 125px;
background: #febf00;
display: flex;
justify-content: center;
align-items: center;
font-size: 1.3rem;
font-weight: bold;
border-radius: 2px;
position: absolute;
left: 50px;
top: 50px;
user-select: none;
/* drag cursor */
cursor: grab;
}
div:active {
cursor: grabbing;
}
const draggable = ($target) => {
let isPress = false,
prevPosX = 0,
prevPosY = 0;
$target.onmousedown = start;
$target.onmouseup = end;
// 상위 영역
window.onmousemove = move;
function start(e) {
prevPosX = e.clientX;
prevPosY = e.clientY;
isPress = true;
}
function move(e) {
if (!isPress) return;
const posX = prevPosX - e.clientX;
const posY = prevPosY - e.clientY;
prevPosX = e.clientX;
prevPosY = e.clientY;
$target.style.left = ($target.offsetLeft - posX) + "px";
$target.style.top = ($target.offsetTop - posY) + "px";
}
function end() {
isPress = false;
}
}
window.onload = () => {
const $target = document.querySelector(".mover");
draggable($target);
}
This Pen doesn't use any external CSS resources.
This Pen doesn't use any external JavaScript resources.