百度地图 地图坐标转页面坐标

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <title>Document</title>
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <!-- 百度地图 -->
    <script type="text/javascript" src="http://api.map.baidu.com/api?v=2.0&ak=c7WF4ji8XvvAadFEyX7zTVRWijpoOwUp"></script>
    <style>
    html,
    body {
        margin: 0;
        padding: 0;
        height: 100%;
    }

    #app {
        width: 100%;
        height: 100%;
    }
    </style>
</head>

<body>
    <div id="app"></div>
</body>
<script>
const map = window.map = new BMap.Map("app")

// 创建地图实例
var poi = new BMap.Point(113.843319, 22.921901)

// 开启鼠标滚轮缩放
map.enableScrollWheelZoom(true)

// 创建点坐标(东莞全貌)
map.centerAndZoom(poi, 12)


// 单击只是为了获取点击的经纬度
map.addEventListener("click", e => {
    const data = map.pointToPixel(e.point)
    // {x: 508, y: 84}
    console.log(20200805154515, data)
})
</script>

</html>

 

posted @ 2020-08-05 15:55  贝尔塔猫  阅读(211)  评论(0)    收藏  举报