Baidu Map plug-in development using three and jquery function (a.b) sorting, etc.

Load Store function querystorelist (ID) {showload ();    var search = $ ("#search"). Val ();    var Cityid = $ ("#cityId"). Val ();    if (ID!=null && id! = ") {cityid=id;                            } $.ajax ({url:ctx+ "/weixin/store/querystorelist", data:{Wechatid: ${param.wechatid}, Search:search, Cityid:cityid}, Success:function (data) {Hidel            Oad ();                if (data! = null && data.length > 0) {var html = ""; $.each (Data,function (i,a) {//Calculate distance
                   //$.each (data,function (i,a) {"Data object can also be written in $ (data). each (function (i,a) {method body})"}) Loopvar distance=getflatterndistance (A.LATITUDE,A.LONGITUDE,NOWLAT,NOWLNG);
                   The//getflatterndistance function calculates the distance based on the latitude and longitude of two locationsdistance=distance.tofixed (0);//Preserve the number of digits after the decimal pointA.distance=distance; }) Data=data.sort (A, B) {//by distance from small to large sort
                   //data.sort (A, b) {"Data.sort (parameter sequence)" is a positive order by default})return a.distance-b.distance;                }); $.each (Data,function (i,a) {html + = "<Divclass= ' List_ceClearfix '>";
                        //class= ' list_ce ' Clearfix ' class selector as a style selection, in the CSS of the two Gothic style has been defined, Clearfix has the effect of removing the buoy, to prevent the module displacement HTML + = "<ulclass= ' Clearfix '>"; HTML + = "<Liclass= ' One '><imgsrc= ' ${res}/upload/' +a.wechatid+ "/" +a.image+ "'></Li>"; HTML + = "<Liclass= ' Both '>";                                    var dis=number (a.distance);                                     if (dis >1000) {dis=dis/1000 dis=dis+ "km";                                    }else{dis=dis+ "M"; } HTML + = "<H2>"+a.name+ dis+"<span><ahref= ' Tel: ' +a.phone+ '><img
src= ' ${res}/template/002/images/m2.png '></a></span></H2>"; HTML + = "<Pclass= ' Fonts '>Address: "+a.address+"</P>"; HTML + = "<Pclass= ' ft '>Phone:<ahref= ' Tel: ' +a.phone+ '>"+a.phone+"</a></P>"; HTML + = "</Li>"; HTML + = "<Liclass= ' tre '>"; HTML + = "<Ponclick= ' Gogps ("+a.id+") '><imgsrc= ' ${res}/template/002/images/m1.png '></P>"; HTML + = "</Li>"; HTML + = "</ul>"; HTML + = "</Div>"; HTML + = "<Divclass= ' Bres '></Div>"; }) $ ("#menuList"). Empty (). append (HTML);
               //Empty and re-assign value } else{}})}

Function:

getflatterndistance get distance based on latitude and longitude of two locations

Calculates the distance function getflatterndistance (lat1,lng1,lat2,lng2) {    var f = Getrad (parsefloat (LAT1 + lat2)/2) based on the two latitude and longitude degrees;    var g = Getrad (parsefloat (LAT1-LAT2)/2);    var L = Getrad (parsefloat (lng1-lng2)/2);    var sg = Math.sin (g);    var sl = Math.sin (l);    var sf = Math.sin (f);    var s,c,w,r,d,h1,h2;    var a = Earth_radius;    var fl = 1/298.257;    sg = SG*SG;    SL = SL*SL;    SF = SF*SF;    s = sg* (1-SL) + (1-SF) *sl;    c = (1-SG) * (1-SL) + sf*sl;    W = Math.atan (math.sqrt (s/c));    R = math.sqrt (s*c)/w;    d = 2*w*a;    H1 = (3*r-1)/2/c;    H2 = (3*r + 1)/2/s;    return d* (1 + fl* (h1*sf* (1-SG)-h2* (1-SF) *SG));}

Baidu Map plug-in development using three and jquery function (a.b) sorting, etc.