new document

//xxbh:學校編號，bjbh:班級編號,xx：姓名

vararrjson=[

{'xxbh':'1001','bjbh':'0801','xx':'李四'},{'xxbh':'1001','bjbh':'0802','xx':'張三'},

{'xxbh':'1003','bjbh':'0803','xx':'王五'},{'xxbh':'1003','bjbh':'0804','xx':'晶晶'},

{'xxbh':'1005','bjbh':'0701','xx':'亮亮'},{'xxbh':'1002','bjbh':'0701','xx':'明敏'},

{'xxbh':'1005','bjbh':'0701','xx':'張燦'},{'xxbh':'1002','bjbh':'0801','xx':'小白'},

{'xxbh':'1005','bjbh':'0802','xx':'小胖'},{'xxbh':'1002','bjbh':'0901','xx':'小麗'},

{'xxbh':'1003','bjbh':'0901','xx':'阿寶'},{'xxbh':'1004','bjbh':'0901','xx':'王泰'},

{'xxbh':'1001','bjbh':'0901','xx':'阿毛'},{'xxbh':'1006','bjbh':'0901','xx':'李銘'},

{'xxbh':'1005','bjbh':'0901','xx':'阿城'},{'xxbh':'1004','bjbh':'0901','xx':'張曉'},

{'xxbh':'1006','bjbh':'0901','xx':'小小'},{'xxbh':'1004','bjbh':'0901','xx':'白晝'},

{'xxbh':'1002','bjbh':'0901','xx':'樂樂'},{'xxbh':'1001','bjbh':'0901','xx':'黎明'}

];

functioncreatmapbyxxbh(arrjson){

varxxbhmap={};

varlen = arrjson.length;

for(var i=0;i<len;i++){

if(xxbhmap[arrjson[i].xxbh] ==undefined){

varlist = [];

list.push(arrjson[i]);

xxbhmap[arrjson[i].xxbh] = list;

}else{

xxbhmap[arrjson[i].xxbh].push(arrjson[i]);

}

}

varstr="<table><tr><td>11</td>";

for(varxxbhinxxbhmap){

varstu = xxbhmap[xxbh];

/*? alert(stu.length);*/

"+xxbh+"

for(vari =0;i < stu.length;i++){

if(i==0){

"+stu[i].bjbh+""+stu[i].xx+"

}else{

"+stu[i].bjbh+""+stu[i].xx+"

}

}

"+xxbh+"共有"+stu.length+"個班級

}

str+=" ";

document.write(str)

}