效果图
源代码
var COLORS = ["#070093", "#1c3fbf", "#1482e5", "#70b4eb", "#b4e0f3", "#ffffff"];
var lngExtent = [39.5, 40.6];
var latExtent = [115.9, 116.8];
var cellCount = [50, 50];
var cellSizeCoord = [
(lngExtent[1] - lngExtent[0]) / cellCount[0],
(latExtent[1] - latExtent[0]) / cellCount[1]
];
var gapSize = 0;
var data = [[0,0,5],[1,0,5],[2,0,5],[3,0,5],[4,0,5],[5,0,5],[6,0,5],[7,0,5],[8,0,5],[9,0,5],[10,0,5],[11,0,5],[12,0,5],[13,0,5],[14,0,5],[15,0,5],[16,0,5],[17,0,5],[18,0,5],[19,0,5],[20,0,5],[21,0,5],[22,0,5],[23,0,5],[24,0,5],[25,0,5],[26,0,5],[27,0,5],[28,0,5],[29,0,5],[30,0,5],[31,0,5],[32,0,5],[33,0,5],[34,0,5],[35,0,5],[36,0,5],[37,0,5],[38,0,5],[39,0,5],[40,0,5],[41,0,5],[42,0,5],[43,0,5],[44,0,5],[45,0,5],[46,0,5],[47,0,5],[48,0,5],[49,0,5],[0,1,5],[1,1,5],[2,1,5],[3,1,5],[4,1,5],[5,1,5],[6,1,5],[7,1,5],[8,1,5],[9,1,5],[10,1,5],[11,1,5],[12,1,5],[13,1,5],[14,1,5],[15,1,5],[16,1,5],[17,1,5],[18,1,5],[19,1,5],[20,1,5],[21,1,5],[22,1,5],[23,1,5],[24,1,5],[25,1,5],[26,1,5],[27,1,5],[28,1,5],[29,1,5],[30,1,5],[31,1,5],[32,1,5],[33,1,5],[34,1,5],[35,1,5],[36,1,5],[37,1,5],[38,1,5],[39,1,5],[40,1,5],[41,1,5],[42,1,5],[43,1,5],[44,1,5],[45,1,5],[46,1,5],[47,1,5],[48,1,5],[49,1,5],[0,2,5],[1,2,5],[2,2,5],[3,2,5],[4,2,5],[5,2,5],[6,2,5],[7,2,5],[8,2,5],[9,2,5],[10,2,5],[11,2,5],[12,2,5],[13,2,5],[14,2,5],[15,2,5],[16,2,5],[17,2,5],[18,2,5],[19,2,5],[20,2,5],[21,2,5],[22,2,5],[23,2,5],[24,2,4],[25,2,5],[26,2,5],[27,2,5],[28,2,5],[29,2,5],[30,2,5],[31,2,5],[32,2,5],[33,2,5],[34,2,4],[35,2,5],[36,2,5],[37,2,5],[38,2,5],[39,2,5],[40,2,5],[41,2,5],[42,2,5],[43,2,5],[44,2,5],[45,2,5],[46,2,5],[47,2,5],[48,2,5],[49,2,5],[0,3,5],[1,3,5],[2,3,5],[3,3,5],[4,3,5],[5,3,5],[6,3,5],[7,3,5],[8,3,5],[9,3,5],[10,3,5],[11,3,5],[12,3,5],[13,3,5],[14,3,5],[15,3,5],[16,3,5],[17,3,5],[18,3,5],[19,3,5],[20,3,5],[21,3,5],[22,3,5],[23,3,5],[24,3,5],[25,3,5],[26,3,5],[27,3,5],[28,3,5],[29,3,5],[30,3,5],[31,3,5],[32,3,5],[33,3,4],[34,3,5],[35,3,5],[36,3,5],[37,3,5],[38,3,5],[39,3,5],[40,3,5],[41,3,5],[42,3,5],[43,3,5],[44,3,5],[45,3,5],[46,3,5],[47,3,5],[48,3,5],[49,3,5],[0,4,5],[1,4,5],[2,4,5],[3,4,5],[4,4,5],[5,4,5],[6,4,5],[7,4,5],[8,4,5],[9,4,5],[10,4,5],[11,4,5],[12,4,5],[13,4,5],[14,4,5],[15,4,5],[16,4,5],[17,4,4],[18,4,5],[19,4,5],[20,4,5],[21,4,5],[22,4,5],[23,4,5],[24,4,5],[25,4,5],[26,4,5],[27,4,5],[28,4,5],[29,4,5],[30,4,5],[31,4,5],[32,4,5],[33,4,4],[34,4,5],[35,4,5],[36,4,5],[37,4,5],[38,4,5],[39,4,5],[40,4,5],[41,4,5],[42,4,5],[43,4,5],[44,4,5],[45,4,5],[46,4,5],[47,4,5],[48,4,5],[49,4,5],[0,5,5],[1,5,5],[2,5,5],[3,5,5],[4,5,5],[5,5,5],[6,5,5],[7,5,5],[8,5,5],[9,5,5],[10,5,5],[11,5,5],[12,5,5],[13,5,5],[14,5,5],[15,5,5],[16,5,5],[17,5,5],[18,5,5],[19,5,5],[20,5,5],[21,5,5],[22,5,5],[23,5,5],[24,5,5],[25,5,5],[26,5,5],[27,5,5],[28,5,5],[29,5,5],[30,5,5],[31,5,5],[32,5,5],[33,5,5],[34,5,5],[35,5,5],[36,5,5],[37,5,5],[38,5,5],[39,5,5],[40,5,5],[41,5,5],[42,5,5],[43,5,5],[44,5,5],[45,5,5],[46,5,5],[47,5,5],[48,5,5],[49,5,5],[0,6,5],[1,6,5],[2,6,5],[3,6,5],[4,6,5],[5,6,5],[6,6,5],[7,6,5],[8,6,5],[9,6,5],[10,6,5],[11,6,5],[12,6,5],[13,6,5],[14,6,5],[15,6,5],[16,6,5],[17,6,5],[18,6,5],[19,6,5],[20,6,5],[21,6,5],[22,6,5],[23,6,5],[24,6,5],[25,6,5],[26,6,4],[27,6,5],[28,6,5],[29,6,4],[30,6,5],[31,6,5],[32,6,5],[33,6,5],[34,6,5],[35,6,5],[36,6,5],[37,6,5],[38,6,5],[39,6,5],[40,6,5],[41,6,5],[42,6,5],[43,6,5],[44,6,5],[45,6,5],[46,6,5],[47,6,5],[48,6,5],[49,6,5],[0,7,5],[1,7,5],[2,7,5],[3,7,5],[4,7,5],[5,7,5],[6,7,5],[7,7,5],[8,7,5],[9,7,5],[10,7,5],[11,7,5],[12,7,5],[13,7,5],[14,7,5],[15,7,5],[16,7,5],[17,7,4],[18,7,5],[19,7,4],[20,7,4],[21,7,5],[22,7,5],[23,7,5],[24,7,5],[25,7,5],[26,7,5],[27,7,5],[28,7,5],[29,7,5],[30,7,5],[31,7,5],[32,7,5],[33,7,5],[34,7,5],[35,7,5],[36,7,5],[37,7,5],[38,7,5],[39,7,5],[40,7,5],[41,7,5],[42,7,5],[43,7,5],[44,7,5],[45,7,5],[46,7,5],[47,7,5],[48,7,5],[49,7,5],[0,8,5],[1,8,5],[2,8,5],[3,8,5],[4,8,5],[5,8,4],[6,8,5],[7,8,4],[8,8,5],[9,8,5],[10,8,5],[11,8,5],[12,8,5],[13,8,5],[14,8,5],[15,8,4],[16,8,5],[17,8,5],[18,8,5],[19,8,5],[20,8,5],[21,8,5],[22,8,4],[23,8,4],[24,8,4],[25,8,5],[26,8,5],[27,8,5],[28,8,4],[29,8,4],[30,8,5],[31,8,5],[32,8,4],[33,8,4],[34,8,5],[35,8,5],[36,8,5],[37,8,5],[38,8,5],[39,8,5],[40,8,5],[41,8,5],[42,8,5],[43,8,5],[44,8,5],[45,8,5],[46,8,5],[47,8,5],[48,8,5],[49,8,5],[0,9,5],[1,9,5],[2,9,5],[3,9,5],[4,9,5],[5,9,5],[6,9,5],[7,9,5],[8,9,4],[9,9,5],[10,9,5],[11,9,4],[12,9,5],[13,9,4],[14,9,5],[15,9,4],[16,9,4],[17,9,5],[18,9,5],[19,9,5],[20,9,5],[21,9,5],[22,9,5],[23,9,5],[24,9,4],[25,9,5],[26,9,4],[27,9,4],[28,9,4],[29,9,5],[30,9,5],[31,9,5],[32,9,5],[33,9,5],[34,9,4],[35,9,5],[36,9,5],[37,9,5],[38,9,5],[39,9,5],[40,9,5],[41,9,5],[42,9,5],[43,9,5],[44,9,5],[45,9,5],[46,9,5],[47,9,5],[48,9,5],[49,9,5],[0,10,5],[1,10,5],[2,10,5],[3,10,5],[4,10,5],[5,10,5],[6,10,5],[7,10,5],[8,10,5],[9,10,5],[10,10,5],[11,10,5],[12,10,5],[13,10,5],[14,10,5],[15,10,4],[16,10,5],[17,10,5],[18,10,5],[19,10,4],[20,10,5],[21,10,4],[22,10,4],[23,10,4],[24,10,4],[25,10,4],[26,10,4],[27,10,5],[28,10,5],[29,10,4],[30,10,5],[31,10,4],[32,10,5],[33,10,5],[34,10,5],[35,10,4],[36,10,5],[37,10,5],[38,10,5],[39,10,5],[40,10,5],[41,10,5],[42,10,5],[43,10,5],[44,10,5],[45,10,5],[46,10,5],[47,10,5],[48,10,5],[49,10,5],[0,11,5],[1,11,5],[2,11,5],[3,11,5],[4,11,5],[5,11,5],[6,11,5],[7,11,5],[8,11,5],[9,11,5],[10,11,4],[11,11,4],[12,11,4],[13,11,2],[14,11,2],[15,11,2],[16,11,5],[17,11,4],[18,11,4],[19,11,1],[20,11,1],[21,11,4],[22,11,4],[23,11,5],[24,11,4],[25,11,4],[26,11,4],[27,11,4],[28,11,4],[29,11,4],[30,11,4],[31,11,4],[32,11,5],[33,11,5],[34,11,5],[35,11,4],[36,11,4],[37,11,4],[38,11,5],[39,11,5],[40,11,5],[41,11,5],[42,11,5],[43,11,5],[44,11,5],[45,11,5],[46,11,5],[47,11,5],[48,11,5],[49,11,5],[0,12,5],[1,12,5],[2,12,5],[3,12,5],[4,12,5],[5,12,5],[6,12,5],[7,12,5],[8,12,4],[9,12,4],[10,12,4],[11,12,2],[12,12,2],[13,12,2],[14,12,2],[15,12,5],[16,12,4],[17,12,4],[18,12,4],[19,12,4],[20,12,1],[21,12,4],[22,12,4],[23,12,4],[24,12,5],[25,12,4],[26,12,4],[27,12,4],[28,12,4],[29,12,4],[30,12,4],[31,12,4],[32,12,4],[33,12,4],[34,12,4],[35,12,4],[36,12,4],[37,12,4],[38,12,5],[39,12,5],[40,12,5],[41,12,5],[42,12,5],[43,12,5],[44,12,5],[45,12,5],[46,12,5],[47,12,5],[48,12,5],[49,12,5],[0,13,5],[1,13,5],[2,13,5],[3,13,5],[4,13,5],[5,13,5],[6,13,5],[7,13,5],[8,13,4],[9,13,4],[10,13,4],[11,13,4],[12,13,1],[13,13,4],[14,13,2],[15,13,4],[16,13,4],[17,13,4],[18,13,4],[19,13,4],[20,13,4],[21,13,4],[22,13,4],[23,13,4],[24,13,4],[25,13,4],[26,13,4],[27,13,4],[28,13,5],[29,13,4],[30,13,4],[31,13,4],[32,13,5],[33,13,4],[34,13,4],[35,13,5],[36,13,4],[37,13,4],[38,13,5],[39,13,4],[40,13,4],[41,13,5],[42,13,5],[43,13,4],[44,13,5],[45,13,5],[46,13,5],[47,13,5],[48,13,5],[49,13,5],[0,14,5],[1,14,5],[2,14,5],[3,14,5],[4,14,5],[5,14,5],[6,14,5],[7,14,5],[8,14,4],[9,14,4],[10,14,4],[11,14,2],[12,14,2],[13,14,4],[14,14,1],[15,14,4],[16,14,4],[17,14,4],[18,14,4],[19,14,4],[20,14,4],[21,14,4],[22,14,2],[23,14,4],[24,14,2],[25,14,3],[26,14,3],[27,14,3],[28,14,4],[29,14,3],[30,14,4],[31,14,5],[32,14,3],[33,14,3],[34,14,4],[35,14,4],[36,14,4],[37,14,4],[38,14,5],[39,14,5],[40,14,5],[41,14,5],[42,14,5],[43,14,5],[44,14,5],[45,14,5],[46,14,5],[47,14,5],[48,14,5],[49,14,5],[0,15,5],[1,15,5],[2,15,5],[3,15,5],[4,15,5],[5,15,5],[6,15,5],[7,15,5],[8,15,5],[9,15,4],[10,15,4],[11,15,4],[12,15,4],[13,15,1],[14,15,1],[15,15,1],[16,15,4],[17,15,2],[18,15,2],[19,15,4],[20,15,3],[21,15,3],[22,15,2],[23,15,2],[24,15,1],[25,15,1],[26,15,3],[27,15,3],[28,15,3],[29,15,3],[30,15,5],[31,15,5],[32,15,4],[33,15,4],[34,15,4],[35,15,4],[36,15,4],[37,15,5],[38,15,5],[39,15,2],[40,15,5],[41,15,5],[42,15,5],[43,15,5],[44,15,5],[45,15,5],[46,15,5],[47,15,5],[48,15,5],[49,15,5],[0,16,5],[1,16,5],[2,16,5],[3,16,5],[4,16,5],[5,16,5],[6,16,5],[7,16,5],[8,16,5],[9,16,4],[10,16,3],[11,16,4],[12,16,4],[13,16,1],[14,16,4],[15,16,4],[16,16,4],[17,16,4],[18,16,3],[19,16,2],[20,16,4],[21,16,2],[22,16,2],[23,16,1],[24,16,0],[25,16,0],[26,16,0],[27,16,0],[28,16,3],[29,16,4],[30,16,4],[31,16,4],[32,16,4],[33,16,4],[34,16,3],[35,16,4],[36,16,4],[37,16,4],[38,16,5],[39,16,5],[40,16,5],[41,16,5],[42,16,5],[43,16,5],[44,16,4],[45,16,5],[46,16,5],[47,16,5],[48,16,5],[49,16,5],[0,17,5],[1,17,5],[2,17,5],[3,17,5],[4,17,4],[5,17,5],[6,17,4],[7,17,5],[8,17,4],[9,17,4],[10,17,3],[11,17,4],[12,17,4],[13,17,4],[14,17,4],[15,17,4],[16,17,4],[17,17,4],[18,17,3],[19,17,2],[20,17,3],[21,17,2],[22,17,1],[23,17,1],[24,17,1],[25,17,0],[26,17,1],[27,17,1],[28,17,3],[29,17,4],[30,17,4],[31,17,3],[32,17,3],[33,17,4],[34,17,4],[35,17,4],[36,17,4],[37,17,4],[38,17,4],[39,17,4],[40,17,5],[41,17,4],[42,17,5],[43,17,5],[44,17,5],[45,17,5],[46,17,5],[47,17,5],[48,17,5],[49,17,5],[0,18,5],[1,18,5],[2,18,5],[3,18,5],[4,18,5],[5,18,5],[6,18,5],[7,18,4],[8,18,4],[9,18,3],[10,18,3],[11,18,4],[12,18,4],[13,18,4],[14,18,4],[15,18,2],[16,18,4],[17,18,2],[18,18,3],[19,18,2],[20,18,4],[21,18,1],[22,18,0],[23,18,0],[24,18,0],[25,18,3],[26,18,1],[27,18,4],[28,18,1],[29,18,1],[30,18,1],[31,18,4],[32,18,3],[33,18,4],[34,18,3],[35,18,3],[36,18,4],[37,18,4],[38,18,4],[39,18,5],[40,18,4],[41,18,4],[42,18,5],[43,18,4],[44,18,4],[45,18,5],[46,18,5],[47,18,5],[48,18,5],[49,18,5],[0,19,5],[1,19,5],[2,19,5],[3,19,5],[4,19,5],[5,19,5],[6,19,4],[7,19,4],[8,19,3],[9,19,4],[10,19,3],[11,19,4],[12,19,3],[13,19,4],[14,19,2],[15,19,2],[16,19,1],[17,19,3],[18,19,1],[19,19,0],[20,19,0],[21,19,1],[22,19,0],[23,19,1],[24,19,0],[25,19,0],[26,19,1],[27,19,0],[28,19,0],[29,19,1],[30,19,4],[31,19,4],[32,19,3],[33,19,3],[34,19,4],[35,19,4],[36,19,4],[37,19,4],[38,19,4],[39,19,4],[40,19,4],[41,19,5],[42,19,5],[43,19,4],[44,19,5],[45,19,5],[46,19,5],[47,19,5],[48,19,5],[49,19,5],[0,20,5],[1,20,5],[2,20,5],[3,20,5],[4,20,5],[5,20,4],[6,20,4],[7,20,4],[8,20,4],[9,20,4],[10,20,3],[11,20,4],[12,20,3],[13,20,4],[14,20,2],[15,20,1],[16,20,1],[17,20,1],[18,20,1],[19,20,0],[20,20,0],[21,20,1],[22,20,1],[23,20,1],[24,20,1],[25,20,1],[26,20,0],[27,20,0],[28,20,0],[29,20,1],[30,20,1],[31,20,0],[32,20,4],[33,20,3],[34,20,4],[35,20,2],[36,20,4],[37,20,4],[38,20,4],[39,20,4],[40,20,4],[41,20,5],[42,20,4],[43,20,5],[44,20,5],[45,20,5],[46,20,5],[47,20,5],[48,20,5],[49,20,5],[0,21,5],[1,21,5],[2,21,5],[3,21,5],[4,21,5],[5,21,4],[6,21,5],[7,21,4],[8,21,3],[9,21,4],[10,21,4],[11,21,4],[12,21,4],[13,21,3],[14,21,2],[15,21,3],[16,21,4],[17,21,1],[18,21,1],[19,21,0],[20,21,0],[21,21,0],[22,21,1],[23,21,0],[24,21,0],[25,21,1],[26,21,2],[27,21,0],[28,21,1],[29,21,1],[30,21,1],[31,21,4],[32,21,4],[33,21,4],[34,21,3],[35,21,2],[36,21,4],[37,21,1],[38,21,4],[39,21,4],[40,21,4],[41,21,4],[42,21,5],[43,21,4],[44,21,5],[45,21,5],[46,21,5],[47,21,5],[48,21,5],[49,21,5],[0,22,5],[1,22,5],[2,22,5],[3,22,5],[4,22,5],[5,22,4],[6,22,4],[7,22,4],[8,22,4],[9,22,3],[10,22,4],[11,22,3],[12,22,2],[13,22,2],[14,22,2],[15,22,0],[16,22,0],[17,22,0],[18,22,1],[19,22,0],[20,22,0],[21,22,0],[22,22,0],[23,22,0],[24,22,0],[25,22,0],[26,22,0],[27,22,0],[28,22,1],[29,22,1],[30,22,1],[31,22,0],[32,22,1],[33,22,3],[34,22,4],[35,22,2],[36,22,4],[37,22,1],[38,22,4],[39,22,2],[40,22,4],[41,22,1],[42,22,5],[43,22,1],[44,22,5],[45,22,5],[46,22,5],[47,22,5],[48,22,5],[49,22,5],[0,23,5],[1,23,5],[2,23,5],[3,23,5],[4,23,5],[5,23,5],[6,23,4],[7,23,4],[8,23,4],[9,23,3],[10,23,3],[11,23,1],[12,23,1],[13,23,1],[14,23,2],[15,23,0],[16,23,0],[17,23,0],[18,23,0],[19,23,0],[20,23,0],[21,23,0],[22,23,0],[23,23,1],[24,23,0],[25,23,1],[26,23,1],[27,23,2],[28,23,0],[29,23,0],[30,23,0],[31,23,0],[32,23,4],[33,23,1],[34,23,1],[35,23,2],[36,23,2],[37,23,2],[38,23,0],[39,23,2],[40,23,0],[41,23,1],[42,23,1],[43,23,1],[44,23,5],[45,23,5],[46,23,5],[47,23,5],[48,23,5],[49,23,5],[0,24,5],[1,24,5],[2,24,5],[3,24,5],[4,24,5],[5,24,5],[6,24,5],[7,24,4],[8,24,4],[9,24,4],[10,24,4],[11,24,4],[12,24,1],[13,24,1],[14,24,1],[15,24,1],[16,24,1],[17,24,0],[18,24,1],[19,24,1],[20,24,0],[21,24,0],[22,24,1],[23,24,2],[24,24,0],[25,24,0],[26,24,0],[27,24,0],[28,24,0],[29,24,0],[30,24,1],[31,24,1],[32,24,1],[33,24,4],[34,24,4],[35,24,1],[36,24,1],[37,24,2],[38,24,2],[39,24,2],[40,24,2],[41,24,4],[42,24,0],[43,24,5],[44,24,5],[45,24,4],[46,24,5],[47,24,5],[48,24,5],[49,24,5],[0,25,5],[1,25,5],[2,25,5],[3,25,5],[4,25,5],[5,25,5],[6,25,5],[7,25,4],[8,25,4],[9,25,4],[10,25,4],[11,25,4],[12,25,1],[13,25,1],[14,25,3],[15,25,1],[16,25,0],[17,25,0],[18,25,0],[19,25,0],[20,25,0],[21,25,0],[22,25,0],[23,25,1],[24,25,1],[25,25,0],[26,25,0],[27,25,0],[28,25,1],[29,25,0],[30,25,1],[31,25,1],[32,25,1],[33,25,3],[34,25,4],[35,25,4],[36,25,4],[37,25,2],[38,25,2],[39,25,4],[40,25,4],[41,25,4],[42,25,5],[43,25,5],[44,25,5],[45,25,5],[46,25,5],[47,25,5],[48,25,5],[49,25,5],[0,26,5],[1,26,5],[2,26,5],[3,26,5],[4,26,5],[5,26,5],[6,26,5],[7,26,5],[8,26,4],[9,26,4],[10,26,1],[11,26,1],[12,26,1],[13,26,1],[14,26,1],[15,26,0],[16,26,0],[17,26,2],[18,26,1],[19,26,0],[20,26,0],[21,26,1],[22,26,0],[23,26,0],[24,26,1],[25,26,0],[26,26,0],[27,26,0],[28,26,0],[29,26,1],[30,26,1],[31,26,0],[32,26,4],[33,26,2],[34,26,2],[35,26,2],[36,26,2],[37,26,4],[38,26,2],[39,26,4],[40,26,1],[41,26,4],[42,26,4],[43,26,4],[44,26,4],[45,26,5],[46,26,5],[47,26,5],[48,26,5],[49,26,5],[0,27,5],[1,27,5],[2,27,5],[3,27,5],[4,27,5],[5,27,5],[6,27,5],[7,27,5],[8,27,5],[9,27,2],[10,27,4],[11,27,4],[12,27,4],[13,27,1],[14,27,1],[15,27,0],[16,27,1],[17,27,0],[18,27,0],[19,27,0],[20,27,1],[21,27,1],[22,27,0],[23,27,1],[24,27,0],[25,27,0],[26,27,0],[27,27,0],[28,27,0],[29,27,1],[30,27,1],[31,27,0],[32,27,1],[33,27,1],[34,27,3],[35,27,4],[36,27,4],[37,27,4],[38,27,4],[39,27,4],[40,27,2],[41,27,5],[42,27,5],[43,27,5],[44,27,5],[45,27,4],[46,27,5],[47,27,5],[48,27,5],[49,27,5],[0,28,5],[1,28,5],[2,28,5],[3,28,5],[4,28,5],[5,28,5],[6,28,5],[7,28,5],[8,28,2],[9,28,4],[10,28,2],[11,28,2],[12,28,4],[13,28,2],[14,28,3],[15,28,0],[16,28,1],[17,28,0],[18,28,0],[19,28,0],[20,28,1],[21,28,0],[22,28,0],[23,28,0],[24,28,0],[25,28,0],[26,28,0],[27,28,0],[28,28,0],[29,28,0],[30,28,1],[31,28,0],[32,28,0],[33,28,1],[34,28,1],[35,28,4],[36,28,4],[37,28,4],[38,28,4],[39,28,4],[40,28,4],[41,28,5],[42,28,5],[43,28,5],[44,28,5],[45,28,5],[46,28,5],[47,28,5],[48,28,5],[49,28,5],[0,29,5],[1,29,5],[2,29,5],[3,29,5],[4,29,5],[5,29,5],[6,29,5],[7,29,5],[8,29,5],[9,29,5],[10,29,4],[11,29,4],[12,29,4],[13,29,2],[14,29,2],[15,29,0],[16,29,0],[17,29,0],[18,29,0],[19,29,1],[20,29,0],[21,29,0],[22,29,0],[23,29,0],[24,29,1],[25,29,2],[26,29,0],[27,29,0],[28,29,0],[29,29,1],[30,29,0],[31,29,0],[32,29,0],[33,29,3],[34,29,4],[35,29,4],[36,29,3],[37,29,3],[38,29,3],[39,29,4],[40,29,4],[41,29,5],[42,29,5],[43,29,5],[44,29,4],[45,29,5],[46,29,5],[47,29,5],[48,29,5],[49,29,5],[0,30,5],[1,30,5],[2,30,5],[3,30,5],[4,30,5],[5,30,4],[6,30,4],[7,30,4],[8,30,5],[9,30,4],[10,30,3],[11,30,4],[12,30,4],[13,30,4],[14,30,4],[15,30,1],[16,30,1],[17,30,1],[18,30,0],[19,30,1],[20,30,0],[21,30,1],[22,30,0],[23,30,0],[24,30,1],[25,30,0],[26,30,0],[27,30,0],[28,30,0],[29,30,1],[30,30,1],[31,30,4],[32,30,4],[33,30,4],[34,30,4],[35,30,4],[36,30,3],[37,30,3],[38,30,3],[39,30,5],[40,30,5],[41,30,4],[42,30,5],[43,30,5],[44,30,5],[45,30,5],[46,30,5],[47,30,5],[48,30,5],[49,30,5],[0,31,5],[1,31,5],[2,31,5],[3,31,5],[4,31,5],[5,31,5],[6,31,5],[7,31,5],[8,31,5],[9,31,4],[10,31,3],[11,31,4],[12,31,2],[13,31,3],[14,31,3],[15,31,3],[16,31,0],[17,31,0],[18,31,0],[19,31,1],[20,31,2],[21,31,2],[22,31,1],[23,31,0],[24,31,0],[25,31,3],[26,31,1],[27,31,1],[28,31,4],[29,31,2],[30,31,1],[31,31,4],[32,31,3],[33,31,2],[34,31,2],[35,31,4],[36,31,3],[37,31,4],[38,31,4],[39,31,4],[40,31,4],[41,31,5],[42,31,5],[43,31,5],[44,31,5],[45,31,5],[46,31,5],[47,31,5],[48,31,5],[49,31,5],[0,32,5],[1,32,5],[2,32,5],[3,32,5],[4,32,5],[5,32,5],[6,32,5],[7,32,5],[8,32,5],[9,32,4],[10,32,3],[11,32,2],[12,32,2],[13,32,2],[14,32,1],[15,32,3],[16,32,4],[17,32,3],[18,32,0],[19,32,2],[20,32,2],[21,32,1],[22,32,0],[23,32,1],[24,32,0],[25,32,0],[26,32,0],[27,32,0],[28,32,1],[29,32,1],[30,32,4],[31,32,3],[32,32,3],[33,32,4],[34,32,3],[35,32,4],[36,32,3],[37,32,3],[38,32,4],[39,32,5],[40,32,4],[41,32,5],[42,32,5],[43,32,5],[44,32,5],[45,32,5],[46,32,5],[47,32,5],[48,32,5],[49,32,5],[0,33,5],[1,33,5],[2,33,5],[3,33,5],[4,33,5],[5,33,4],[6,33,4],[7,33,5],[8,33,4],[9,33,5],[10,33,2],[11,33,4],[12,33,2],[13,33,4],[14,33,4],[15,33,4],[16,33,2],[17,33,3],[18,33,2],[19,33,0],[20,33,4],[21,33,0],[22,33,1],[23,33,1],[24,33,1],[25,33,0],[26,33,1],[27,33,0],[28,33,4],[29,33,1],[30,33,1],[31,33,3],[32,33,3],[33,33,4],[34,33,4],[35,33,3],[36,33,4],[37,33,3],[38,33,5],[39,33,4],[40,33,4],[41,33,5],[42,33,5],[43,33,5],[44,33,5],[45,33,4],[46,33,5],[47,33,5],[48,33,5],[49,33,5],[0,34,5],[1,34,5],[2,34,5],[3,34,5],[4,34,5],[5,34,5],[6,34,5],[7,34,5],[8,34,5],[9,34,4],[10,34,4],[11,34,4],[12,34,4],[13,34,4],[14,34,3],[15,34,4],[16,34,3],[17,34,3],[18,34,1],[19,34,2],[20,34,1],[21,34,2],[22,34,1],[23,34,2],[24,34,1],[25,34,2],[26,34,1],[27,34,1],[28,34,0],[29,34,0],[30,34,3],[31,34,3],[32,34,4],[33,34,4],[34,34,4],[35,34,4],[36,34,4],[37,34,5],[38,34,5],[39,34,5],[40,34,5],[41,34,5],[42,34,5],[43,34,5],[44,34,5],[45,34,5],[46,34,5],[47,34,5],[48,34,5],[49,34,5],[0,35,4],[1,35,4],[2,35,5],[3,35,5],[4,35,4],[5,35,4],[6,35,4],[7,35,4],[8,35,4],[9,35,5],[10,35,4],[11,35,4],[12,35,4],[13,35,3],[14,35,3],[15,35,4],[16,35,1],[17,35,3],[18,35,4],[19,35,4],[20,35,4],[21,35,4],[22,35,3],[23,35,2],[24,35,2],[25,35,3],[26,35,2],[27,35,3],[28,35,2],[29,35,2],[30,35,2],[31,35,3],[32,35,3],[33,35,4],[34,35,4],[35,35,5],[36,35,5],[37,35,5],[38,35,5],[39,35,5],[40,35,5],[41,35,5],[42,35,5],[43,35,5],[44,35,5],[45,35,5],[46,35,5],[47,35,5],[48,35,5],[49,35,5],[0,36,5],[1,36,5],[2,36,5],[3,36,5],[4,36,5],[5,36,5],[6,36,5],[7,36,5],[8,36,5],[9,36,5],[10,36,5],[11,36,4],[12,36,2],[13,36,1],[14,36,4],[15,36,1],[16,36,2],[17,36,1],[18,36,1],[19,36,1],[20,36,4],[21,36,4],[22,36,4],[23,36,1],[24,36,2],[25,36,1],[26,36,3],[27,36,3],[28,36,3],[29,36,3],[30,36,5],[31,36,4],[32,36,4],[33,36,4],[34,36,4],[35,36,4],[36,36,5],[37,36,5],[38,36,5],[39,36,5],[40,36,5],[41,36,5],[42,36,4],[43,36,5],[44,36,5],[45,36,5],[46,36,2],[47,36,5],[48,36,5],[49,36,5],[0,37,5],[1,37,5],[2,37,5],[3,37,5],[4,37,5],[5,37,5],[6,37,5],[7,37,5],[8,37,5],[9,37,4],[10,37,5],[11,37,5],[12,37,5],[13,37,4],[14,37,1],[15,37,1],[16,37,4],[17,37,2],[18,37,2],[19,37,2],[20,37,5],[21,37,5],[22,37,5],[23,37,5],[24,37,1],[25,37,2],[26,37,2],[27,37,4],[28,37,3],[29,37,5],[30,37,5],[31,37,2],[32,37,4],[33,37,4],[34,37,4],[35,37,5],[36,37,5],[37,37,5],[38,37,5],[39,37,5],[40,37,5],[41,37,5],[42,37,5],[43,37,2],[44,37,5],[45,37,5],[46,37,5],[47,37,5],[48,37,5],[49,37,5],[0,38,5],[1,38,5],[2,38,5],[3,38,5],[4,38,5],[5,38,5],[6,38,5],[7,38,5],[8,38,5],[9,38,4],[10,38,5],[11,38,5],[12,38,2],[13,38,2],[14,38,1],[15,38,2],[16,38,1],[17,38,4],[18,38,4],[19,38,5],[20,38,4],[21,38,5],[22,38,4],[23,38,2],[24,38,2],[25,38,5],[26,38,5],[27,38,4],[28,38,4],[29,38,5],[30,38,4],[31,38,5],[32,38,5],[33,38,5],[34,38,5],[35,38,5],[36,38,5],[37,38,5],[38,38,5],[39,38,5],[40,38,5],[41,38,5],[42,38,5],[43,38,5],[44,38,5],[45,38,5],[46,38,5],[47,38,5],[48,38,5],[49,38,5],[0,39,5],[1,39,5],[2,39,5],[3,39,5],[4,39,5],[5,39,5],[6,39,5],[7,39,5],[8,39,5],[9,39,4],[10,39,5],[11,39,5],[12,39,4],[13,39,2],[14,39,4],[15,39,2],[16,39,2],[17,39,4],[18,39,4],[19,39,5],[20,39,4],[21,39,5],[22,39,5],[23,39,5],[24,39,5],[25,39,5],[26,39,5],[27,39,5],[28,39,4],[29,39,4],[30,39,4],[31,39,4],[32,39,4],[33,39,5],[34,39,5],[35,39,5],[36,39,5],[37,39,5],[38,39,5],[39,39,5],[40,39,5],[41,39,5],[42,39,5],[43,39,5],[44,39,5],[45,39,5],[46,39,5],[47,39,5],[48,39,5],[49,39,5],[0,40,5],[1,40,5],[2,40,5],[3,40,5],[4,40,5],[5,40,4],[6,40,5],[7,40,5],[8,40,5],[9,40,5],[10,40,5],[11,40,4],[12,40,4],[13,40,4],[14,40,2],[15,40,2],[16,40,4],[17,40,2],[18,40,5],[19,40,5],[20,40,5],[21,40,5],[22,40,5],[23,40,4],[24,40,4],[25,40,5],[26,40,5],[27,40,4],[28,40,5],[29,40,5],[30,40,4],[31,40,4],[32,40,5],[33,40,4],[34,40,5],[35,40,5],[36,40,5],[37,40,5],[38,40,5],[39,40,5],[40,40,5],[41,40,5],[42,40,5],[43,40,5],[44,40,5],[45,40,5],[46,40,5],[47,40,5],[48,40,5],[49,40,5],[0,41,5],[1,41,5],[2,41,5],[3,41,5],[4,41,5],[5,41,5],[6,41,5],[7,41,5],[8,41,5],[9,41,5],[10,41,5],[11,41,5],[12,41,5],[13,41,4],[14,41,4],[15,41,4],[16,41,4],[17,41,4],[18,41,5],[19,41,5],[20,41,5],[21,41,5],[22,41,5],[23,41,5],[24,41,5],[25,41,5],[26,41,4],[27,41,5],[28,41,5],[29,41,2],[30,41,5],[31,41,4],[32,41,5],[33,41,5],[34,41,5],[35,41,5],[36,41,5],[37,41,5],[38,41,5],[39,41,5],[40,41,5],[41,41,5],[42,41,5],[43,41,5],[44,41,5],[45,41,5],[46,41,5],[47,41,5],[48,41,5],[49,41,5],[0,42,5],[1,42,5],[2,42,5],[3,42,5],[4,42,5],[5,42,5],[6,42,5],[7,42,5],[8,42,5],[9,42,5],[10,42,5],[11,42,4],[12,42,4],[13,42,5],[14,42,5],[15,42,4],[16,42,4],[17,42,5],[18,42,5],[19,42,5],[20,42,5],[21,42,5],[22,42,5],[23,42,5],[24,42,5],[25,42,5],[26,42,5],[27,42,5],[28,42,5],[29,42,2],[30,42,5],[31,42,5],[32,42,5],[33,42,5],[34,42,5],[35,42,5],[36,42,5],[37,42,5],[38,42,5],[39,42,5],[40,42,5],[41,42,5],[42,42,5],[43,42,5],[44,42,5],[45,42,5],[46,42,5],[47,42,5],[48,42,5],[49,42,5],[0,43,5],[1,43,5],[2,43,5],[3,43,5],[4,43,5],[5,43,5],[6,43,5],[7,43,5],[8,43,5],[9,43,5],[10,43,5],[11,43,5],[12,43,5],[13,43,2],[14,43,5],[15,43,5],[16,43,5],[17,43,5],[18,43,5],[19,43,5],[20,43,5],[21,43,5],[22,43,5],[23,43,5],[24,43,5],[25,43,5],[26,43,5],[27,43,5],[28,43,5],[29,43,5],[30,43,4],[31,43,4],[32,43,4],[33,43,4],[34,43,5],[35,43,5],[36,43,5],[37,43,5],[38,43,4],[39,43,4],[40,43,4],[41,43,5],[42,43,5],[43,43,5],[44,43,5],[45,43,5],[46,43,5],[47,43,5],[48,43,5],[49,43,5],[0,44,5],[1,44,5],[2,44,5],[3,44,5],[4,44,5],[5,44,5],[6,44,5],[7,44,5],[8,44,5],[9,44,5],[10,44,5],[11,44,5],[12,44,5],[13,44,2],[14,44,5],[15,44,5],[16,44,5],[17,44,5],[18,44,5],[19,44,5],[20,44,4],[21,44,5],[22,44,5],[23,44,5],[24,44,5],[25,44,5],[26,44,5],[27,44,5],[28,44,5],[29,44,5],[30,44,2],[31,44,4],[32,44,2],[33,44,2],[34,44,2],[35,44,4],[36,44,4],[37,44,5],[38,44,5],[39,44,4],[40,44,5],[41,44,4],[42,44,5],[43,44,5],[44,44,5],[45,44,5],[46,44,5],[47,44,5],[48,44,5],[49,44,5],[0,45,5],[1,45,5],[2,45,5],[3,45,5],[4,45,5],[5,45,5],[6,45,5],[7,45,5],[8,45,5],[9,45,5],[10,45,5],[11,45,5],[12,45,5],[13,45,5],[14,45,5],[15,45,5],[16,45,5],[17,45,5],[18,45,5],[19,45,4],[20,45,5],[21,45,5],[22,45,5],[23,45,5],[24,45,5],[25,45,5],[26,45,5],[27,45,5],[28,45,5],[29,45,5],[30,45,4],[31,45,2],[32,45,2],[33,45,2],[34,45,2],[35,45,4],[36,45,4],[37,45,4],[38,45,4],[39,45,4],[40,45,5],[41,45,4],[42,45,4],[43,45,5],[44,45,5],[45,45,5],[46,45,5],[47,45,5],[48,45,5],[49,45,5],[0,46,5],[1,46,5],[2,46,5],[3,46,5],[4,46,5],[5,46,5],[6,46,5],[7,46,5],[8,46,5],[9,46,5],[10,46,5],[11,46,5],[12,46,5],[13,46,5],[14,46,5],[15,46,5],[16,46,5],[17,46,5],[18,46,5],[19,46,5],[20,46,5],[21,46,5],[22,46,5],[23,46,5],[24,46,5],[25,46,5],[26,46,5],[27,46,5],[28,46,5],[29,46,4],[30,46,4],[31,46,4],[32,46,4],[33,46,2],[34,46,2],[35,46,4],[36,46,2],[37,46,4],[38,46,5],[39,46,4],[40,46,5],[41,46,5],[42,46,5],[43,46,5],[44,46,5],[45,46,5],[46,46,5],[47,46,5],[48,46,5],[49,46,5],[0,47,5],[1,47,5],[2,47,5],[3,47,5],[4,47,5],[5,47,5],[6,47,5],[7,47,5],[8,47,5],[9,47,5],[10,47,5],[11,47,5],[12,47,5],[13,47,5],[14,47,5],[15,47,5],[16,47,5],[17,47,5],[18,47,5],[19,47,5],[20,47,5],[21,47,5],[22,47,5],[23,47,5],[24,47,5],[25,47,5],[26,47,5],[27,47,5],[28,47,5],[29,47,5],[30,47,5],[31,47,5],[32,47,4],[33,47,5],[34,47,4],[35,47,5],[36,47,5],[37,47,5],[38,47,5],[39,47,5],[40,47,4],[41,47,4],[42,47,5],[43,47,5],[44,47,5],[45,47,5],[46,47,5],[47,47,5],[48,47,5],[49,47,5],[0,48,5],[1,48,5],[2,48,5],[3,48,5],[4,48,5],[5,48,5],[6,48,5],[7,48,5],[8,48,5],[9,48,5],[10,48,5],[11,48,5],[12,48,5],[13,48,4],[14,48,5],[15,48,4],[16,48,5],[17,48,5],[18,48,5],[19,48,5],[20,48,5],[21,48,5],[22,48,5],[23,48,5],[24,48,5],[25,48,5],[26,48,5],[27,48,5],[28,48,5],[29,48,5],[30,48,5],[31,48,5],[32,48,5],[33,48,5],[34,48,5],[35,48,5],[36,48,5],[37,48,5],[38,48,5],[39,48,5],[40,48,5],[41,48,4],[42,48,4],[43,48,5],[44,48,5],[45,48,5],[46,48,5],[47,48,5],[48,48,5],[49,48,5],[0,49,5],[1,49,5],[2,49,5],[3,49,5],[4,49,5],[5,49,5],[6,49,5],[7,49,5],[8,49,5],[9,49,5],[10,49,5],[11,49,5],[12,49,5],[13,49,5],[14,49,5],[15,49,5],[16,49,5],[17,49,5],[18,49,5],[19,49,5],[20,49,5],[21,49,5],[22,49,5],[23,49,5],[24,49,5],[25,49,5],[26,49,5],[27,49,5],[28,49,5],[29,49,5],[30,49,5],[31,49,5],[32,49,5],[33,49,5],[34,49,5],[35,49,5],[36,49,5],[37,49,5],[38,49,5],[39,49,5],[40,49,5],[41,49,4],[42,49,5],[43,49,5],[44,49,5],[45,49,5],[46,49,5],[47,49,5],[48,49,5],[49,49,5]];
function renderItem(params, api) {
var context = params.context;
var lngIndex = api.value(0);
var latIndex = api.value(1);
var coordLeftTop = [
+(latExtent[0] + lngIndex * cellSizeCoord[0]).toFixed(6),
+(lngExtent[0] + latIndex * cellSizeCoord[1]).toFixed(6)
];
var pointLeftTop = getCoord(params, api, lngIndex, latIndex);
var pointRightBottom = getCoord(params, api, lngIndex + 1, latIndex + 1);
return {
type: 'rect',
shape: {
x: pointLeftTop[0],
y: pointLeftTop[1],
width: pointRightBottom[0] - pointLeftTop[0],
height: pointRightBottom[1] - pointLeftTop[1]
},
style: api.style({
stroke: 'rgba(0,0,0,0.1)'
}),
styleEmphasis: api.styleEmphasis()
};
}
function getCoord(params, api, lngIndex, latIndex) {
var coords = params.context.coords || (params.context.coords = []);
var key = lngIndex + '-' + latIndex;
// bmap returns point in integer, which makes cell width unstable.
// So we have to use right bottom point.
return coords[key] || (coords[key] = api.coord([
+(latExtent[0] + lngIndex * cellSizeCoord[0]).toFixed(6),
+(lngExtent[0] + latIndex * cellSizeCoord[1]).toFixed(6)
]));
}
option = {
tooltip: {},
visualMap: {
type: 'piecewise',
inverse: true,
top: 10,
left: 10,
pieces: [{
value: 0, color: COLORS[0]
}, {
value: 1, color: COLORS[1]
}, {
value: 2, color: COLORS[2]
}, {
value: 3, color: COLORS[3]
}, {
value: 4, color: COLORS[4]
}, {
value: 5, color: COLORS[5]
}],
borderColor: '#ccc',
borderWidth: 2,
backgroundColor: '#eee',
dimension: 2,
inRange: {
color: COLORS,
opacity: 0.7
}
},
series: [
{
type: 'custom',
coordinateSystem: 'bmap',
renderItem: renderItem,
animation: false,
itemStyle: {
emphasis: {
color: 'yellow'
}
},
encode: {
tooltip: 2
},
data: data
}
],
bmap: {
center: [116.46, 39.92],
zoom: 11.8,
roam: true,
mapStyle: {
styleJson: [{
'featureType': 'water',
'elementType': 'all',
'stylers': {
'color': '#d1d1d1'
}
}, {
'featureType': 'land',
'elementType': 'all',
'stylers': {
'color': '#f3f3f3'
}
}, {
'featureType': 'railway',
'elementType': 'all',
'stylers': {
'visibility': 'off'
}
}, {
'featureType': 'highway',
'elementType': 'all',
'stylers': {
'color': '#999999'
}
}, {
'featureType': 'highway',
'elementType': 'labels',
'stylers': {
'visibility': 'off'
}
}, {
'featureType': 'arterial',
'elementType': 'geometry',
'stylers': {
'color': '#fefefe'
}
}, {
'featureType': 'arterial',
'elementType': 'geometry.fill',
'stylers': {
'color': '#fefefe'
}
}, {
'featureType': 'poi',
'elementType': 'all',
'stylers': {
'visibility': 'off'
}
}, {
'featureType': 'green',
'elementType': 'all',
'stylers': {
'visibility': 'off'
}
}, {
'featureType': 'subway',
'elementType': 'all',
'stylers': {
'visibility': 'off'
}
}, {
'featureType': 'manmade',
'elementType': 'all',
'stylers': {
'color': '#d1d1d1'
}
}, {
'featureType': 'local',
'elementType': 'all',
'stylers': {
'color': '#d1d1d1'
}
}, {
'featureType': 'arterial',
'elementType': 'labels',
'stylers': {
'visibility': 'off'
}
}, {
'featureType': 'boundary',
'elementType': 'all',
'stylers': {
'color': '#fefefe'
}
}, {
'featureType': 'building',
'elementType': 'all',
'stylers': {
'color': '#d1d1d1'
}
}, {
'featureType': 'label',
'elementType': 'labels.text.fill',
'stylers': {
'color': 'rgba(0,0,0,0)'
}
}]
}
}
};