Scatter

Constructor

new Scatter(options)

Author:

• kz

Example

//构造地图对象
 var map = new GeoGlobe.Map({
    style: Cfg.style,
    container: 'map',
    zoom: 16,
    bearing: 0,
	pitch: 0,
    units: "degrees",
    center: [114.20509630753577, 30.776055193053764]
 });
 //构造可视化定制图层
 var custom = new GeoGlobe.Visuals.Custom();
 //添加到地图中
 custom.addTo(map);
 //通过jquery加载json数据
 $.getJSON('../../data/xuzhou.json', function (result) {
    //构造地域分布（散点）图层
    var scatter = new GeoGlobe.Visuals.Custom.Scatter({
        id: "scatter_1",
        data: result.features,
        visibility: true,
        legend:{
            show: true,
            left: 10,
            top: 10,
            col: 1,
            itemSize: 10,
            itemColors: ["#4f19c7","#c71969","#1984c7","#8419c7","#c76919","#c78419","#199fc7","#9f19c7",
                "#69c719","#b9c719","#3419c7","#19b9c7","#19c74f","#c79f19","#19c7b9","#34c719",
                "#FFD7AA","#8DD7FF","#FFD766"],
            itemStatuses: [1,0,0,0,0,1,1,0,0,0,0,0,0,0,0,1,0,0,0],
            padding: 5
        },
        rendererOptions: {
            markPoint: {
                unactivatedDrawable: false,
                symbol: 'square',
                symbolSize: 1
            }
        }
    });
    //添加到可视化定制图层
    scatter.addTo(custom);
    //绘制
    custom.render();
 });

Parameters:

Name	Type	Description
options	Object	Properties Name Type Description id String 图层id data Array 数据，geojson格式 visibility Boolean 图层默认是否显示 legend Object 图例配置 Properties Name Type Description show Boolean 是否显示图例 title String 图例标题 left Number 距左边界的距离 right Number 距右边界的距离 top Number 距上边界的距离 bottom Number 距下边界的距离 col Number 图例项的列数 itemSize Number 图例项图形大小 itemColors Array 图例项图形颜色集 itemStatuses Array 图例项启用状态，0表示未启用、1表示启用 backgroundColor String 背景颜色 borderColor String 边框颜色 borderWidth Number 边框线宽 borderRadius Number 边框圆角 shadowColor String 阴影颜色 shadowBlur Number 阴影模糊度 shadowOffsetX Number 阴影水平偏移量 shadowOffsetY Number 阴影垂直偏移量 padding Number 内边距 textStyle String 文字样式 Properties Name Type Description color String 颜色 fontFamily String 字体系列 fontSize Number 字号 ，单位px fontStyle String 样式，可选为：'normal' | 'italic' | 'oblique' fontWeight String | Number 粗细，可选为：'normal' | 'bold' | 'bolder' | 'lighter' | 100 | 200 |... | 900 rendererOptions Object 渲染配置 Properties Name Type Description markPoint Object 标注 Properties Name Type Description unactivatedDrawable Boolean 是否绘制未激活状态的标注，为true时以灰色调进行绘制 symbol String 标注图形类型，可选为：'square' | 'round' | 'square2' symbolSize Number 标注大小 itemStyle Object 图形样式属性 Properties Name Type Description color String 颜色 shadowColor String 阴影颜色 shadowBlur Number 阴影模糊度 shadowOffsetX Number 阴影偏移量X shadowOffsetY Number 阴影偏移量Y