根据name排序：
var test = new Array();
test.push({id:1,name:"walker",order:3});
test.push({id:2,name:"david",order:2});
test.push({id:3,name:"fei",order:1});
test.sort(function(a,b){
return a.name.localeCompare(b.name);
});
根据order排序：
test.sort(function(a,b){
return a.order -b.order;
});