【发布时间】:2022-01-07 11:17:56
【问题描述】:
我有一个div,我只想在其中收听dragend 事件,但由于某种原因,它不起作用。当蓝色框落入矩形内但它什么也没提供时,我想控制台日志...
代码如下:
<!DOCTYPE html>
<html>
<head>
<style>
#a {
width: 350px;
height: 70px;
padding: 10px;
border: 1px solid #aaaaaa; }
#drag1 {
background-color: blue;
width: 100px;
height: 70px;
}
</style>
</head>
<body>
<p>Drag the blue box into the rectangle and wait for the console log:</p>
<div id="a"></div>
<br />
<div id="drag1" draggable="true"></div>
</body>
<script>
dropArea = document.getElementById("a");
dragger = document.getElementById("drag1");
dropArea.addEventListener("dragend", () => {
console.log("Hello.....");
});
</script>
</html>
【问题讨论】:
标签: javascript draggable