拖拽效果实现
程序员文章站
2022-04-28 11:27:18
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效果
视频地址https://www.bilibili.com/video/BV1xA411h7pJ/
// An highlighted block
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
<style type="text/css">
#box1{
width: 100px;
height: 100px;
background-color: aqua;
position: absolute;
}
</style>
</head>
<body>
<div id="box1"></div>
</body>
<script type="text/javascript">
window.onload = function(){
var box1 = document.getElementById("box1")
box1.onmousedown = function(){
// alert("鼠标按下");
document.onmousemove = function(event){
event = event || window.event
var left = event.clientX
var top = event.clientY
box1.style.left = left + "px"
box1.style.top = top + "px"
}
box1.onmouseup = function(){
document.onmousemove = null;
}
}
}
</script>
</html>
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