How to use the mapv.utilCityCenter function in mapv
To help you get started, we’ve selected a few mapv examples, based on popular ways it is used in public projects.
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huiyan-fe / mapV-editor / src / app / datas / defaultDatas.js View on Github 
});
// }
}
// console.log(JSON.stringify(data))
datas.push({
id: 1,
name: '示例点数据',
data
});
// line data
// randomCount = 1000;
randomCount = 300;
data = [];
while (randomCount--) {
var cityCenter1 = mapv.utilCityCenter.getCenterByCityName(
citys[parseInt(Math.random() * citys.length)]
);
var cityCenter2 = mapv.utilCityCenter.getCenterByCityName(
citys[parseInt(Math.random() * citys.length)]
);
data.push({
geometry: {
type: 'LineString',
coordinates: [
[
cityCenter1.lng - 1 + Math.random() * 1,
cityCenter1.lat - 1 + Math.random() * 1
],
[
cityCenter2.lng - 1 + Math.random() * 1,
cityCenter2.lat - 1 + Math.random() * 1// console.log(JSON.stringify(data))
datas.push({
id: 1,
name: '示例点数据',
data
});
// line data
// randomCount = 1000;
randomCount = 300;
data = [];
while (randomCount--) {
var cityCenter1 = mapv.utilCityCenter.getCenterByCityName(
citys[parseInt(Math.random() * citys.length)]
);
var cityCenter2 = mapv.utilCityCenter.getCenterByCityName(
citys[parseInt(Math.random() * citys.length)]
);
data.push({
geometry: {
type: 'LineString',
coordinates: [
[
cityCenter1.lng - 1 + Math.random() * 1,
cityCenter1.lat - 1 + Math.random() * 1
],
[
cityCenter2.lng - 1 + Math.random() * 1,
cityCenter2.lat - 1 + Math.random() * 1
]
]
},createLineData: function () {
let randomCount = 300;
const data = [];
const citys = ['北京', '天津', '上海', '重庆', '石家庄', '太原', '呼和浩特', '哈尔滨', '长春', '沈阳', '济南', '南京', '合肥', '杭州', '南昌', '福州', '郑州', '武汉', '长沙', '广州', '南宁', '西安', '银川', '兰州', '西宁', '乌鲁木齐', '成都', '贵阳', '昆明', '拉萨', '海口'];
while (randomCount--) {
var cityCenter1 = mapv.utilCityCenter.getCenterByCityName(citys[parseInt(Math.random() * citys.length)]);
var cityCenter2 = mapv.utilCityCenter.getCenterByCityName(citys[parseInt(Math.random() * citys.length)]);
data.push({
geometry: {
type: 'LineString',
coordinates: [
[cityCenter1.lng - 1 + Math.random() * 1, cityCenter1.lat - 1 + Math.random() * 1],
[cityCenter2.lng - 1 + Math.random() * 1, cityCenter2.lat - 1 + Math.random() * 1]
]
},
count: 30 * Math.random()
});
}
return data;
}
};createPointData: function () {
let randomCount = 300;
let data = [];
const citys = ['北京', '天津', '上海', '重庆', '石家庄', '太原', '呼和浩特', '哈尔滨', '长春', '沈阳', '济南', '南京', '合肥', '杭州', '南昌', '福州', '郑州', '武汉', '长沙', '广州', '南宁', '西安', '银川', '兰州', '西宁', '乌鲁木齐', '成都', '贵阳', '昆明', '拉萨', '海口'];
while (randomCount--) {
const cityCenter = mapv.utilCityCenter.getCenterByCityName(citys[parseInt(Math.random() * citys.length)]);
data.push({
geometry: {
type: 'Point',
coordinates: [cityCenter.lng - 2 + Math.random() * 4, cityCenter.lat - 2 + Math.random() * 4]
},
count: 30 * Math.random()
});
}
return data;
},
createLineData: function () {
