echarts中当出现散点图和线图和地图结合时如何去实现散点消失线跟着消失

Posted 2023-04-27

参考技术A echartsX轴数据太多间隔显示，tooltip让全部显示的方法：1、不要使用默认的tooltip了，可以对应写一个label记录值，2、然后控制它的display：block/none可以试一下，3、用一个公有的静态变量存储着这个值，4、然后触发不显示事件时，把tooltip的值清空。5、最后鼠标移动到listview时，把这个静态变量赋值给这个tooltip.就可以了。

python 将标记，散点图和热图绘制到Google地图中。

import gmplot

# data
pathlon = -117.2974695,-117.2980671,-117.2984607,-117.2979182,-117.2974082,-117.2966604,-117.2977518,-117.2987498,-117.2981491,-117.297708,-117.2972804,-117.2965301,-117.2979485,-117.2975028,-117.2980506,-117.2982983,-117.2976609,-117.2970861,-117.2969908,-117.2981731,-117.2987695,-117.2981146,-117.2976909,-117.2969674,-117.2969299,-117.298394
pathlat = 33.27172039,33.27197757,33.27217535,33.27225324,33.27218351,33.27233921,33.27242614,33.27248971,33.27268346,33.27265944,33.27263664,33.27279608,33.27281652,33.27194103,33.27176546,33.27224514,33.27222714,33.27208829,33.27237357,33.27243373,33.27262189,33.27268296,33.27265933,33.27262125,33.27282274,33.27283925

# build object
gmap = gmplot.GoogleMapPlotter(pathlat[0],pathlon[0],18)

# plot scatter
gmap.scatter(pathlat,pathlon, '#3B0B39', size=6, marker=False)

# plot markers
for i in range(len(pathlon)):
    lat, long = pathlat[i],pathlon[i]
    gmap.marker(lat,long,c='red')

# save map
gmap.draw('map.html')