我有以下 Json 作为 API 调用的响应
{
"location": {
"name": "London",
"region": "City of London, Greater London",
"country": "United Kingdom",
"lat": 51.52,
"lon": -0.11,
"tz_id": "Europe/London",
"localtime_epoch": 1583594426,
"localtime": "2020-03-07 15:20"
},
"forecast": {
"forecastday": [
{
"date": "2020-03-03",
"day": {
"maxtemp_c": 9,
"mintemp_c": 4
}
},
{
"date": "2020-03-04",
"day": {
"maxtemp_c": 8,
"mintemp_c": 4.1
}
},
{
"date": "2020-03-05",
"day": {
"maxtemp_c": 7,
"mintemp_c": 5.6
}
}
]
}
}
我想找出这三天中哪一天气温最高。
我目前的做法感觉效率低下,因为我正在检查 js 函数中的温度元素,如下所示
* def hottest =
"""
function(array) {
var greatest;
var indexOfGreatest;
for (var i = 0; i < array.length; i++) {
if (!greatest || array[i].day.maxtemp_c > greatest) {
greatest = array[i].day.maxtemp_c;
indexOfGreatest = i;
}
}
return indexOfGreatest;
}
"""
* def index = call hottest response.forecast.forecastday
* def hottestdate = response.forecast.forecastday[index].date
* print hottestdate
这样我得到了正确的结果,但有人可以建议更好的方法吗?