我正在使用http.get检索数据。 这为我提供了一系列对象,如下所示:
[{
"id”:12345,
"resource_state":2,
"external_id”:”abscdgrft”,
"upload_id”:1234567,
"athlete":{
"id”:123456,
"resource_state":2,
"firstname”:”testname”,
"lastname”:”testlastname”,
"profile_medium”:”image/athlete/medium.png",
"profile":"image/athlete/large.png",
"city”:”testcity”,
"state”:”teststate”,
…
},
"name”:”test name“,
"distance":87223.1,
"moving_time":11026,
"elapsed_time":11173,
"total_elevation_gain":682.3,
…
}]
我想根据athlete.firstname + athlete.lastname。
组合所有这些对象例如,所有具有运动员名字Jim和姓氏Donalds的对象我希望组合在一个对象中,所有其他名称也是如此。
当根据全名组合对象时,需要将“distance”,“moving_time”,“elapsed_time”和“total_elevation_gain”等值相加。
我尝试使用下面的代码,但问题是我无法使用上面提到的多个值。
这仅适用于一个值,例如距离:
var obj = {}; // Initialize the object
angular.forEach(data, function(value, key) {
if (value.start_date > firstdayOfWeek && value.start_date < lastdayOfWeek) {
if (obj[value.athlete.firstname + ' ' + value.athlete.lastname]) { // If already exists
obj[value.athlete.firstname + ' ' + value.athlete.lastname] += value.distance; // Add value to previous value
} else {
obj[value.athlete.firstname + ' ' + value.athlete.lastname] = value.distance; // Add in object
}
} else {
//do nothing
}
});
console.log(obj); // Result
当我像这样修改它时它不再起作用了。
var obj = {};
angular.forEach(data, function(value, key) {
//console.log(value);
if (value.start_date > startOfLastWeek && value.start_date < endOfLastWeek) {
//console.log(value);
if (obj[value.athlete.firstname + ' ' + value.athlete.lastname]) { // If already exists
obj[value.athlete.firstname + ' ' + value.athlete.lastname] += {
"profile" : value.athlete.profile,
"distance" : value.distance,
"moving_time" : value.moving_time,
"elapsed_time" : value.elapsed_time,
"total_elevation_gain" : value.total_elevation_gain,
}; // Add value to previous value
} else {
obj[value.athlete.firstname + ' ' + value.athlete.lastname] = {
"profile" : value.athlete.profile,
"distance" : value.distance,
"moving_time" : value.moving_time,
"elapsed_time" : value.elapsed_time,
"total_elevation_gain" : value.total_elevation_gain,
}; // Add in object
}
} else {
//do nothing
}
});
console.log(obj); // Result
谢谢!