javascript - jquery getting json data problem

I used ajax to request the weather API data obtained by the backend, and then how to get back the date in the first set of data in weather_data in success?
Only this one data

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I used ajax to request the weather API data obtained by the backend, and then how to get back the date in the first set of data in weather_data in success?
Only this one data

Directly write the index of the weather_data array. console.log(weather_data[0]['date']);

Is this a mobile phone interface?