vue-baidu-map根据标注点坐标范围计算显示缩放级别zoom自适应显示地

根据标注点坐标范围计算显示缩放级别zoom自适应显示地

var points = [point1, point2,point3];
var view = map.getViewport(eval(points));
var mapZoom = view.zoom; 
var centerPoint = view.center; 

vue-baidu-map使用如下；