25 lines
508 B
JavaScript
25 lines
508 B
JavaScript
'use strict';
|
|
|
|
var S2 = require('../src/s2geometry.js').S2;
|
|
|
|
var lat = 40.2574448;
|
|
var lng = -111.7089464;
|
|
var level = 15;
|
|
|
|
var key = S2.latLngToKey(lat, lng, level);
|
|
// '4/032212303102210'
|
|
console.log(key);
|
|
|
|
var id = S2.keyToId(key);
|
|
// '9749618446378729472'
|
|
console.log(id);
|
|
|
|
var neighbors = S2.latLngToNeighborKeys(lat, lng, level);
|
|
// [ keyLeft, keyDown, keyRight, keyUp ]
|
|
console.log(neighbors);
|
|
|
|
var nextKey = S2.nextKey(key);
|
|
console.log(nextKey);
|
|
var prevKey = S2.prevKey(key);
|
|
console.log(prevKey);
|