Map 地图

使用说明

本框架推崇百度地图，借助百度地图可以制作许多实用的效果。详见百度地图JavaScript版本的API。实用前需要先申请百度地图的秘钥，然后跟随百度官方文档便可以实现常用效果，下面列举一些常用的。

自定义定位点

<script type="text/javascript" src="https://api.map.baidu.com/api?v=3.0&ak=M0Odnx4yOGSzD3cLlUP7DmtKben5axaw"></script>
<script type='text/javascript'>
    //自定义一个标注
    var mapAdd = new BMap.Map("map-add",{
        enableMapClick: false,
    });
    mapAdd.centerAndZoom(new BMap.Point(112.74776564403146,37.74811011364706), 17);
    mapAdd.addControl(new BMap.MapTypeControl({
        mapTypes: []
    }));
    mapAdd.setCurrentCity("山西");
    mapAdd.enableScrollWheelZoom(true);
    //
    var picLocate = new BMap.Icon("images/locate.png", new BMap.Size(100, 100), {anchor: new BMap.Size(50, 100)});
    var locate = new BMap.Marker(new BMap.Point(112.74512462583206,37.747197067331044), {icon: picLocate});
    mapAdd.addOverlay(locate);
</script>

                                     <div id="map-add" style="height:400px;"></div>

自定义地图

本例需要借助切片工具BaiduMapTileCutter制作不同缩放条件下的手工地图，可去github下载。如果需要该软件教程请自行百度搜索。

<script type="text/javascript" src="https://api.map.baidu.com/api?v=3.0&ak=M0Odnx4yOGSzD3cLlUP7DmtKben5axaw"></script>
<script type='text/javascript'>
    //自定义地图
    var mapTile = new BMap.Map("map-tile",{
        enableMapClick: false,
        minZoom:16,
        maxZoom:18
    });
    mapTile.centerAndZoom(new BMap.Point(112.74776564403146,37.74811011364706), 17);
    mapTile.addControl(new BMap.MapTypeControl({
        mapTypes: []
    }));
    mapTile.setCurrentCity("山西");
    mapTile.enableScrollWheelZoom(true);
    //
    var tileLayer = new BMap.TileLayer();
    tileLayer.getTilesUrl = function(tileCoord, zoom) {
        var x = tileCoord.x;
        var y = tileCoord.y;
        return 'tiles/' + zoom + '/tile-' + x + '_' + y + '.png';
    };
    mapTile.addTileLayer(tileLayer);
</script>

                                     <div id="map-tile" style="height:400px;"></div>

自定义窗口

自定义窗口需要借助开源库infoBox.js插件，详细用法见官网。为了更好使用该插件，本框架在原插件基础上做了若干修改，修改内容如下：

修改插件默认参数。
新增参数closeText，自定义关闭按钮，比如closeText:'关闭'，该参数在没有填写closeIconUrl参数时有效。

<script type="text/javascript" src="https://api.map.baidu.com/api?v=3.0&ak=M0Odnx4yOGSzD3cLlUP7DmtKben5axaw"></script>
<script src="https://src.axui.cn/v1.0/src/plugins/baidu/infoBox.js" type="text/javascript"></script>
<script type='text/javascript'>
    //自定义窗口
    var mapWin = new BMap.Map("map-win",{
        enableMapClick: false,
    });
    mapWin.centerAndZoom(new BMap.Point(112.74776564403146,37.74811011364706), 17);
    mapWin.addControl(new BMap.MapTypeControl({
        mapTypes: []
    }));
    mapWin.setCurrentCity("山西");
    mapWin.enableScrollWheelZoom(true);
    //
    var icon = new BMap.Icon("images/map.png", new BMap.Size(36, 36), {anchor: new BMap.Size(18, 36)});
    var mark = new BMap.Marker(new BMap.Point(112.7473883557172,37.7494511688903), {icon: icon});
    var html = $("#win").html();
    var infoBox = new BMapLib.InfoBox(mapWin, html, {});
    mapWin.addOverlay(mark);
    mark.addEventListener("click", function(){infoBox.open(mark);});
</script>

                        <div id="map-win" style="height:400px;"></div>
                        <div id="win" style="display: none;">
                            <div class="ax-panel ax-shadow ax-radius">
                                <div class="ax-panel-header">关于中国(简单结构)</div>
                                <div class="ax-break-line"></div>
                                <div class="ax-panel-body ax-article">
                                    中国，是以华夏文明为源泉、中华文化为基础，并以汉族为主体民族的多民族国家，通用汉语、汉字，汉族与少数民族被统称为“中华民族”，又自称为炎黄子孙、龙的传人。
                                </div>
                            </div>
                        </div>

tab窗口

与上一个例子类似，只是本例对窗口增加了监听事件，请详细观摩演示效果。

<script type="text/javascript" src="https://api.map.baidu.com/api?v=3.0&ak=M0Odnx4yOGSzD3cLlUP7DmtKben5axaw"></script>
<script src="https://src.axui.cn/v1.0/src/plugins/baidu/infoBox.js" type="text/javascript"></script>
<script type='text/javascript'>
    //自定义窗口
    var mapTab = new BMap.Map("map-tab",{
        enableMapClick: false,
    });
    mapTab.centerAndZoom(new BMap.Point(112.74776564403146,37.74811011364706), 17);
    mapTab.addControl(new BMap.MapTypeControl({
        mapTypes: []
    }));
    mapTab.setCurrentCity("山西");
    mapTab.enableScrollWheelZoom(true);
    //
    var icon = new BMap.Icon("images/map.png", new BMap.Size(36, 36), {anchor: new BMap.Size(18, 36)});
    var mark = new BMap.Marker(new BMap.Point(112.74869988176178,37.745955855266835), {icon: icon});
    var html = $("#tab").html();
    var infoBox = new BMapLib.InfoBox(mapTab, html, {
        closeIconUrl: "images/close.png",
    });
    mapTab.addOverlay(mark);
    mark.addEventListener("click", function(){infoBox.open(mark);});
   //
    infoBox.addEventListener("open",
        function(e) {
            function tab(menus, conts) {
                $(menus).children().click(function() {
                    var index = $(menus).children('li').index(this);
                    $(this).addClass("ax-active").siblings('li').removeClass("ax-active");
                    $(conts).children('li').eq(index).show().siblings('li').hide();
                })
            }
            tab(".ax-tab-nav", ".ax-tab-content")
        });
</script>

<div id="map-tab" style="height:400px;"></div>
<div id="tab" style="display: none;">
    <div class="ax-tab ax-shadow ax-radius">
        <div class="ax-grid">
            <ul class="ax-grid-inner ax-tab-nav ax-menu-tab">
                <li class="ax-grid-block ax-col-8 ax-item ax-active">民族构成</li>
                <li class="ax-grid-block ax-col-8 ax-item">发展历史</li>
                <li class="ax-grid-block ax-col-8 ax-item">共和政体</li>
                <div class="ax-clear"></div>
            </ul>
        </div>
        <div class="ax-break-line"></div>
        <ul class="ax-tab-content ax-padding">
            <li class="ax-active">中国，是以华夏文明为源泉、中华文化为基础，并以汉族为主体民族的多民族国家，通用汉语、汉字，汉族与少数民族被统称为“中华民族”，又自称为炎黄子孙、龙的传人。</li>
            <li>中国是世界四大文明古国之一，有着悠久的历史，距今约5000年前，以中原地区为中心开始出现聚落组织进而形成国家，后历经多次民族交融和朝代更迭，直至形成多民族国家的大一统局面。</li>
            <li>20世纪初辛亥革命后，君主政体退出历史舞台，共和政体建立。1949年中华人民共和国成立后，在中国大陆建立了人民代表大会制度的政体。</li>
        </ul>
    </div>
</div>

热力图

使用热力图需要用到百度地图开源库heatMap.js，详见官网。可以通过本框架开发的百度地图坐标拾取器获得模拟热力点位，详见百度地图坐标拾取器。

<script type="text/javascript" src="https://api.map.baidu.com/api?v=3.0&ak=M0Odnx4yOGSzD3cLlUP7DmtKben5axaw"></script>
<script src="https://api.map.baidu.com/library/Heatmap/2.0/src/Heatmap_min.js" type="text/javascript"></script>
<script >
    //热力图
    var heatMap = new BMap.Map("map-heat");
    heatMap.centerAndZoom(new BMap.Point(112.74776564403146,37.74811011364706), 17);
    heatMap.enableScrollWheelZoom();
    var points 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    heatmapOverlay = new BMapLib.HeatmapOverlay({"radius":20});
    heatMap.addOverlay(heatmapOverlay);
    heatmapOverlay.setDataSet({data:points,max:150});
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<div id="map-heat" style="height:400px;"></div>

百度地图坐标拾取器

网上缺乏百度地图坐标拾取器，百度官方的拾取器也不够好用，参见百度地图坐标拾取系统。在项目开发中，针对实际情况本框架开发了一款坐标拾取器工具。本拾取器功能如下：

1、单击获取位置经纬度
2、连续单击获得热力图点位
3、输入经纬度直接中心定位
4、输入地名进行模糊定位
5、通过缩放操作获得缩放比例
6、显示或隐藏瓦片图层
7、保留百度地图默认控件
8、一键回到初始状态
9、一键清除所有点位

在线使用下载使用