BIGEMPA Js API示例中心
控制地圖/級(jí)別，中心點(diǎn)源代碼展示

代碼編輯區(qū) 運(yùn)行下載還原
<!DOCTYPE html>

<html>
<head>
    <meta charset='UTF-8'/>
    <meta name='viewport' content='initial-scale=1,maximum-scale=1,user-scalable=no'/>
    <!--
        以下CSS地址請(qǐng)?jiān)诎惭b軟件了替換成本地的地址
        CSS地址請(qǐng)使用:
        http://localhost:9000/bigemap.js/v2.1.0/bigemap.css
        軟件下載地址 http://www.xawiki.com/reader/download/detail201802017.html
    -->
    <link href="http://www.xawiki.com/Public/css/button.min.css" rel="stylesheet">
    <link href="http://ua.bigemap.com:30081/bmsdk/bigemap.js/v2.1.0/bigemap.css" rel="stylesheet"/>
    <!--
        JS地址請(qǐng)使用：
        http://localhost:9000/bigemap.js/v2.1.0/bigemap.js
    -->
    <script src="http://ua.bigemap.com:30081/bmsdk/bigemap.js/v2.1.0/bigemap.js"></script>
    <style>
        body {
            margin: 0;
            padding: 0;
        }

        #map {
            position: absolute;
            top: 0;
            bottom: 0;
            width: 100%;
        }

        #control {
            background-color: #eee;
            padding: 15px;
            position: absolute;
            bottom: 0;
            right: 20px;
            z-index: 9;
            border-radius:5px;
        }
        .button{
            width: 200px;
            display: inline-block;
        }
    </style>
    <title>Google Map Streets</title>
</head>
<body>
<div id="control">
    <div>
        <a class="button button-tiny button-rounded button-primary" href="javascript:void (0);">
            設(shè)置成4級(jí)
        </a>
    </div>
    <div>
        <a id="panTo" class="button button-tiny button-rounded button-primary" href="javascript:void (0)">
            設(shè)置中心點(diǎn)為30，104
        </a>
    </div>
    <div>
        <a class="button button-tiny button-rounded button-primary" href="javascript:void (0)">
            放大地圖
        </a>
    </div>
    <div>
        <a  class="button button-tiny button-rounded button-primary" href="javascript:void (0)">
            縮小地圖
        </a>
    </div>
    <div>
        <a  class="button button-tiny button-rounded button-primary" href="javascript:void (0)">
            設(shè)置中心點(diǎn)和級(jí)別
        </a>
    </div>
</div>
<div id='map'></div>
<script>// 軟件配置信息地址，軟件安裝完成之后使用本地地址，如：http://localhost:9000
        BM.Config.HTTP_URL = "http://ua.bigemap.com:30081/bmsdk/"
        // 在ID為map的元素中實(shí)例化一個(gè)地圖，并設(shè)置地圖的ID號(hào)為 bigemap.zhongkexingtu，ID號(hào)程序自動(dòng)生成，無(wú)需手動(dòng)配置，并設(shè)置地圖的投影為百度地圖 ，中心點(diǎn)，默認(rèn)的級(jí)別和顯示級(jí)別控件
    var map = BM.map('map', 'bigemap.dc-satellite', {crs: BM.CRS.EPSG4326,center: [30.4, 104.5], zoom: 7, zoomControl: true,attributionControl:false});
    var el=document.querySelectorAll('.button');
    //地區(qū)相關(guān)控制方法請(qǐng)參見(jiàn) ：http://www.xawiki.com/offlinemaps/api/#map-setzoom
    el[0].onclick=function () {
        map.setZoom(4);
    };

    el[1].onclick=function () {
        map.setView([30,104]);
    };

    el[2].onclick=function () {
        map.zoomIn();
    }
    el[3].onclick=function () {
        map.zoomOut();
    }
    el[4].onclick=function () {
        map.setView([31,104],7);
    }
</script>
</body>
</html>