zoukankan      html  css  js  c++  java
  • h5 移动端定位系统(腾讯地图)

    <!DOCTYPE html>
    <html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
        <title>前端定位模块</title>
        <meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no">
        <style>
            * {
                margin: 0;
                padding: 0;
                border: 0;
            }
            body {
                position: absolute;
                 100%;
                height: 100%;
                text-align: center;
            }
            #pos-area {
                Bitstream Vera Sans Mono", "Courier New", Courier, monospace !important; font-size: 1em !important; border-radius: 0px !important; background: none !important; border: 0px !important; bottom: auto !important; float: none !important; height: auto !important; left: auto !important; line-height: 1.6em !important; margin: 0px !important; outline: 0px !important; overflow: visible !important; padding: 0px !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important;  auto !important; box-sizing: content-box !important; min-height: auto !important; color: gray !important;">#009DDC;
                margin-bottom: 10px;
                 100%;
                overflow: scroll;
                text-align: left;
                color: white;
            }
            #demo {
                padding: 8px;
                font-size: small;
            }
            #btn-area {
                height: 100px;
            }
            button {
                margin-bottom: 10px;
                padding: 12px 8px;
                 42%;
                border-radius: 8px;
                Bitstream Vera Sans Mono", "Courier New", Courier, monospace !important; font-size: 1em !important; border-radius: 0px !important; background: none !important; border: 0px !important; bottom: auto !important; float: none !important; height: auto !important; left: auto !important; line-height: 1.6em !important; margin: 0px !important; outline: 0px !important; overflow: visible !important; padding: 0px !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important;  auto !important; box-sizing: content-box !important; min-height: auto !important; color: gray !important;">#009DDC;
                color: white;
            }
        </style>
    <script type="text/javascript" src="https://apis.map.qq.com/tools/geolocation/min?key=your key&referer=myapp"></script>
    </head>
    <body>
        <div id="pos-area">
            <p id="demo">点击下面的按钮,获得对应信息:<br /></p>
        </div>
     
        <div id="btn-area">
            <button onClick="getCurLocation()">获取精确定位信息</button>
            <button onClick="geolocation.getIpLocation(showPosition, showErr)">获取粗糙定位信息</button>
            <button onClick="showWatchPosition()">开始监听位置</button>
            <button onClick="showClearWatch()">停止监听位置</button>
        </div>
     
        <script type="text/JavaScript">
            var geolocation = new qq.maps.Geolocation();
     
     
            document.getElementById("pos-area").style.height = (document.body.clientHeight - 110) + 'px';
     
            var options = {timeout: 9000};
            var positionNum = 0;
     
            function getCurLocation() {
                geolocation.getLocation(showPosition, showErr, options);
            }
            function showPosition(position) {
                positionNum ++;
                document.getElementById("demo").innerHTML += "序号:" + positionNum;
                document.getElementById("demo").appendChild(document.createElement('pre')).innerHTML = JSON.stringify(position, null, 4);
                document.getElementById("pos-area").scrollTop = document.getElementById("pos-area").scrollHeight;
            };
     
            function showErr() {
                positionNum ++;
                document.getElementById("demo").innerHTML += "序号:" + positionNum;
                document.getElementById("demo").appendChild(document.createElement('p')).innerHTML = "定位失败!";
                document.getElementById("pos-area").scrollTop = document.getElementById("pos-area").scrollHeight;
            };
     
            function showWatchPosition() {
                document.getElementById("demo").innerHTML += "开始监听位置!<br /><br />";
                geolocation.watchPosition(showPosition);
                document.getElementById("pos-area").scrollTop = document.getElementById("pos-area").scrollHeight;
            };
     
            function showClearWatch() {
                geolocation.clearWatch();
                document.getElementById("demo").innerHTML += "停止监听位置!<br /><br />";
                document.getElementById("pos-area").scrollTop = document.getElementById("pos-area").scrollHeight;
            };
        </script>
    </body>
    </html>
    

      

  • 相关阅读:
    Merge Sorted Array
    Remove Duplicates from Sorted List
    Integer to Roman
    String to Integer (atoi)
    Valid Parentheses
    3Sum
    Remove Duplicates from Sorted Array
    Swap Nodes in Pairs
    得到一个Object的属性
    在WebGrid中做 批量删除操作
  • 原文地址:https://www.cnblogs.com/dashaxiong/p/12131410.html
Copyright © 2011-2022 走看看