事件类型(鼠标事件)

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>事件类型(鼠标事件)</title>
    <!-- 
        -onsubmit;表单中的确认按钮被点击后触发
        -onsubmit：表单中的确认按钮被点击时发生
        -onmousedown：鼠标按钮在元素上按下时触发
        -onmousemove：在鼠标指针移动时发生
        -onmouseup：在元素上松开鼠标按钮时触发
        -onresize：当调整浏览器窗口的大小时触发
        -onscroll：拖动滚动条滚动时触发
     -->
    <style>
        div{
            width: 100px;
            height: 100px;
            background: black;
        }
        body{
            height: 2000px;
        }
    </style>
</head>
<body>
    <div></div>
    <script>
        var x=document.getElementsByTagName("div")[0];
        console.log(x);
        //onmousedown;鼠标按下
        x.onmousedown=function (){
            console.log("我按下了");
        }
        //onmousemove;鼠标移动
        x.onmousemove=function (){
            console.log("我移动了");
        }
        //onmouseup;鼠标松开
        x.onmouseup=function (){
            console.log("我松开了");
        }
        //onclick;鼠标点击
        x.onclick=function (){
            console.log("我点击了")
        }
        //onresize;浏览器窗口大小改变
        window.onresize=function (){
            console.log("浏览器窗口大小变了");
        }
        //onscroll;滚动条滚动
        window.onscroll=function (){
            console.log("滚动条动了");
        }
    </script>
</body>
</html>
事件类型(鼠标事件)

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