有源码的百度地图下载器

kc.getTilesUrl=function(a,b){var c=a.x,d=a.y,e=256*Math.pow(2,20-b),d=Math.round((9998336-e*d)/e)-1;return url=this.yA[Math.abs(c+d)%this.yA.length]+this.map.zb+"/"+this.map.Yr+"/3/lv"+(21-b)+"/"+c+","+d+".jpg"}; kc.getTilesUrl = function(a, b) { var c = a.x, d = a.y, e = 256 * Math.pow(2, 20 - b), d = Math.round((9998336 - e * d) / e) - 1; return url = this.yA[Math.abs(c + d) % this.yA.length] + this.map.zb + "/" + this.map.Yr + "/3/lv" + (21 - b) + "/" + c + "," + d + ".jpg" }; http://d0.map.baidu.com/resource/mappic/ "http://or2.map.bdimg.com:8080/tile/?qt=tile&x=6536&y=1797&z=15&styles=pl&udt=20130822" a: x = 6536 y = 1797 b: 15 c: "normal" jc.getTilesUrl = function(a, b, c) { var d = a.x, //d = 6536 a = a.y, //a = 1797 e = "pl"; //e = "pl" this.map.$g(); // e = ic[c]; var yyy=(hc[Math.abs(d + a) % hc.length] + "?qt=tile&x=" + (d + "").replace(/-/gi, "M") + "&y=" + (a + "").replace(/-/gi, "M") + "&z=" + b + "&styles=" + e + (6 == t.M.S ? "&color_dep=32&colors=50": "") + "&udt=20130822").replace(/-(\d+)/gi, "M$1"); 图块坐标 1,3 2,3 3,3 1,2 2,2 3,2 1,1 2,1 3,1 地图(最低是第4级) http://online0.map.bdimg.com/tile/?qt=tile&x=6536&y=1797&z=15&styles=pl http://or2.map.bdimg.com:8080/tile/?qt=tile&x=6536&y=1797&z=15&styles=pl&udt=20130822 路网 http://or2.map.bdimg.com:8080/tile/?qt=tile&x=52294&y=14384&z=18&styles=sl http://or2.map.bdimg.com:8080/tile/?qt=tile&x=52295&y=14383&z=18&styles=sl&udt=20130712 全景图 http://pcsv0.map.bdimg.com/tile/?udt=v&qt=tile&styles=pl&x=52294&y=14384&z=18 卫星图(最低是第1级) http://shangetu3.map.bdimg.com/it/u=x=52295;y=14383;z=18;v=009;type=sate&fm=46 1、将瓦片地址改为本地图片 jc.getTilesUrl = function(a, b, c) { var d = a.x, a = a.y, e = "pl"; this.map.$g(); e = ic[c]; //return (hc[Math.abs(d + a) % hc.length] + "?qt=tile&x=" + (d + "").replace(/-/gi, "M") + "&y=" + (a + "").replace(/-/gi, "M") + "&z=" + b + "&styles=" + e + (6 == t.M.S ? "&color_dep=32&colors=50" : "") + "&udt=20130822").replace(/-(\d+)/gi, "M$1") return "maptile/" + b + "/" + d + "/" + a + ".jpg" }; 2、禁用canvas（IE8本来就不支持，对于Chrome、Firefox、IE9以上要通过源代码来禁用） 如果使用canvas，就不会使用瓦片图，所以这个函数改为直接返回false Dc: function() { var a = this.U() >= this.F.Ou && this.ha() == ra && 18 >= this.U(), b = o; try { document.createElement("canvas").getContext("2d"), b = i } catch (c) { b = o } //return a && b return false }, 修改相关图片地址：(file:///D:/images/openhand.cur) //ca: "http://api0.map.bdimg.com/images/", ca: "./images/", 修改blank.gif地址（不知道这个图片是干什么用的） //Sa.src = "http://api.map.baidu.com/images/blank.gif?" + a.src Sa.src = "./images/blank.gif" 3、打开Fildder2，查看所有getmodules的网址 http://api0.map.bdimg.com/getmodules?v=2.0&mod=marker_ptbbkx,panorama_h4nqoe,map_iud0mt,scommon_x0ooro,mapclick_llwkfr,oppc_cujud4,tile_co4sly,navictrl_fhkk1i http://api0.map.bdimg.com/getmodules?v=2.0&mod=copyrightctrl_rtz3dy http://api0.map.bdimg.com/getmodules?v=2.0&mod=hotspot_htf5xw http://api0.map.bdimg.com/getmodules?v=2.0&mod=draw_1uiavz,drawbysvg_bwklsk,drawbyvml_51f0oc,drawbycanvas_gpvidg,poly_0pzfca http://api0.map.bdimg.com/getmodules?v=2.0&mod=common_bmjtcd,infowindow_53rvc4 汇总成一个网址，并保存该结果为getmodules。注意顺序，不同的模块有依赖关系，如果顺序错误，就会导致无法运行！！！！ http://api0.map.bdimg.com/getmodules?v=2.0&mod=marker_ptbbkx,panorama_h4nqoe,map_iud0mt,scommon_x0ooro,mapclick_llwkfr,oppc_cujud4,tile_co4sly,navictrl_fhkk1i,copyrightctrl_rtz3dy,hotspot_htf5xw,draw_1uiavz,drawbysvg_bwklsk,drawbyvml_51f0oc,drawbycanvas_gpvidg,poly_0pzfca,common_bmjtcd,infowindow_53rvc4 也可用这个最全的网址，但是生成的文件较大，有700多K，可以考虑通过解析参数来动态生成这个文件.注意顺序，不同的模块有依赖关系，如果顺序错误，就会导致无法运行！！！！ http://api0.map.bdimg.com/getmodules?v=2.0&mod=marker_ptbbkx,panoramaservice_qeojoi,panorama_h4nqoe,panoramaflash_ovaxkh,map_iud0mt,scommon_x0ooro,mapclick_llwkfr,oppc_cujud4,tile_co4sly,navictrl_fhkk1i,copyrightctrl_rtz3dy,hotspot_htf5xw,menu_afolxc,opmb_qhltj4,common_bmjtcd,draw_1uiavz,coordtrans_ifnwg5,local_kq2o2m,route_mmq15s,othersearch_o2m2t1,autocomplete_l3nwcm,infowindow_53rvc4,drawbysvg_bwklsk,drawbyvml_51f0oc,drawbycanvas_gpvidg,poly_0pzfca,coordtransutils_cohv5l,clayer_cgg5rd,buslinesearch_24c22h,geoctrl_hvlbja,markeranimation_vgemto,vector_fj1lpf,control_akds3z 最新的： http://api0.map.bdimg.com/getmodules?v=2.0&mod=marker_sibaye,panoramaservice_qeojoi,panorama_im2d2t,panoramaflash_ovaxkh,map_t5jg4o,scommon_0w53w5,mapclick_i0dlab,oppc_0ivujw,tile_q2mnnx,navictrl_arfxo2,copyrightctrl_hc1pfy,hotspot_bqyvao,menu_owoyra,opmb_j10oke,common_e3srsg,draw_ojumfh,coordtrans_ace4nl,local_2oujkj,route_35rb03,othersearch_evpsqr,autocomplete_bufwgb,infowindow_io0n23,drawbysvg_p5mxj4,drawbyvml_u0rhxm,drawbycanvas_dz004b,poly_4djeai,coordtransutils_xib5tn,clayer_0zplsz,buslinesearch_eyhblc,geoctrl_dftw2h,markeranimation_2fzw23,vector_0uvhvq,control_0kgcrt 通过以下数组和nb() ? a = "drawbysvg": mb() ? a = "drawbyvml": ob() && (a = "drawbycanvas");可以生成这个网址： var pb = { map: "iud0mt", common: "bmjtcd", tile: "co4sly", marker: "ptbbkx", ......... vector: "fj1lpf" }; 修改getmodules，将远程图片改为本地图片 http://api0.map.bdimg.com/images/ ./images/ 修改apiv2.0.js： 将 //tB: "http://api0.map.bdimg.com/getmodules?v=2.0", 修改为： tB: "./js/getmodules", 将 //0 == a.length ? e.ny() : La(e.Vu.tB + "&mod=" + a.join(",")) 修改为： 0 == a.length ? e.ny() : La(e.Vu.tB) !!!全景图!!!全景图模式必须在服务器环境下才能使用（即必须启动Apache） swfSrc:"http://api.map.baidu.com/res/swf/APILoader.swf" ================================================= 坐标纠偏 纠偏查询：多个经纬度用逗号分隔 http://api.map.baidu.com/ag/coord/convert?x=116.397428,116.397428&y=39.75923,39.75923&from=0&to=4&mode=1 结果 [{"error":0,"x":"MTE2LjQxMDA1NzAwODk3","y":"MzkuNzY2OTc4MTk2Nzc1"},{"error":0,"x":"MTE2LjQxMDA1NzAwODk3","y":"MzkuNzY2OTc4MTk2Nzc1"}] 将 MTE2LjQxMDA1NzAwODk3 、 MzkuNzY2OTc4MTk2Nzc1 按base64解码后就是经纬度 116.41005700897， 39.766978196775 将纠偏后的百度经纬度 - 输入的GPS经纬度 = 纠偏参数（保留小数点后6位即可） PS:apiv2.0.js中搜索"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"可以找到base64解码的相关函数 ================================================= 中国 最左：73.500623,39.409692 最右：135.11087,48.430806 最上：123.276809,53.583169 最下：109.584459,18.16375 经度：73.50 - 135.11 纬度：18.16 - 53.58 （忽略南海） SELECT (13511 - 7350) * (5358 - 1816) FROM dual 21822262 条记录 25273314 => 1.02G ================================================= 无锡 119.48 - 120.64 31.1 - 32.01 10-18级 ================================================= 经纬度：119.48, 32.01 平面坐标：13300597.48, 3741765.79 像素坐标：13300597, 3741765 图块坐标：51955, 14616 可视区域坐标：-86425, -59177 覆盖物坐标：-86425, -59177 放大界别：18 右下角 经纬度：120.64, 31.1 平面坐标：13429729.49, 3623469.36 像素坐标：13429729, 3623469 图块坐标：52459, 14154 可视区域坐标：42707, 59120 覆盖物坐标：42707, 59120 放大界别：18 52459 - 51955 = 504 14616 - 14154 = 462 504 * 462 = 232848 232848 * 2353 = 547891344 byte = 535050 KB = 522 MB ================================================= 经纬度：119.48, 32.01 平面坐标：13300597.48, 3741765.79 像素坐标：6650298, 1870882 图块坐标：25977, 7308 可视区域坐标：-42962, -29438 覆盖物坐标：-42962, -29438 放大界别：17 经纬度：120.64, 31.1 平面坐标：13429729.49, 3623469.36 像素坐标：6714864, 1811734 图块�