1、polygon
XY2YX(coordinates) { var yx = [] for (let i = 0; i < coordinates.length; i++) { var yxChild = [] for (let j = 0; j < coordinates[i].length; j++) { yxChild.push([coordinates[i][j][1], coordinates[i][j][0]]) } yx.push(yxChild) } return yx;
}
2、lineString
XY2YX_Line(coordinates) {
var yx = []
for (let i = 0; i < coordinates.length; i++) {
yx.push([coordinates[i][1], coordinates[i][0]])
}
return yx;
}