1.微信小程序上 如何使用百度地图?
我这样用会出错,
var baiduMap = require('../../ec-canvas/bmap-wx.js');
echarts.registerMap('myMap', baiduMap );
var option = {
geo: {
map: 'myMap',
};
chart.setOption(option);
显示错误如下:
TypeError: Cannot read property 'length' of undefined
at Object.getFilledRegions (echarts.js:1)
at i.optionUpdated (echarts.js:1)
at i. (echarts.js:1)
at Array.forEach ()
at d (echarts.js:1)
at i. (echarts.js:1)
at Function.t.topologicalTravel (echarts.js:1)
at i.mergeOption (echarts.js:1)
at i.Sa (echarts.js:1)
at i.resetOption (echarts.js:1)
1.微信小程序上 如何使用百度地图? 我这样用会出错, var baiduMap = require('../../ec-canvas/bmap-wx.js'); echarts.registerMap('myMap', baiduMap ); var option = { geo: { map: 'myMap', }; chart.setOption(option);
显示错误如下: TypeError: Cannot read property 'length' of undefined at Object.getFilledRegions (echarts.js:1) at i.optionUpdated (echarts.js:1) at i. (echarts.js:1)
at Array.forEach ()
at d (echarts.js:1)
at i. (echarts.js:1)
at Function.t.topologicalTravel (echarts.js:1)
at i.mergeOption (echarts.js:1)
at i.Sa (echarts.js:1)
at i.resetOption (echarts.js:1)
2.如何开启地图的放大和缩小功能,roam:true,只能移动不能放大和缩小 3.用echarts自带的中国地图china,只显示南海区域,大陆地区不显示~~。