why each function have a not row data ?

[einsitang]

compTable().each(function(r){
console.log(r);
html+='

'+r.compName+'移除

';
});
the console print :
Object {___id: "T000002R000002", ___s: true}
Object {compRelMainId: "1", compMainId: "1", compName: "部件1", compVolume: "28cm x 47cm x29", compWeight: ""…}

Object {compRelMainId: "2", compMainId: "1", compName: "部件1", compVolume: "28cm x 47cm x29", compWeight: ""…}