I wanted to store Latitude and Longitude in 2 different variables so that it can be used in another api request in javascript

let weather={   
        key:"your api key",
        getweather(city){
        fetch(`https://api.openweathermap.org/data/2.5/forecast? 
                q=${city}&appid=${this.key}&units=metric`)
        .then(res => res.json())
        .then(data => this.show(data))
        const encodeurl=encodeURI(fetch);
        },

   show(data){    
        **const{lat,lon}=data.city.coord;**
          console.log(lat,lon);
       }  
  }

 weather.getweather("mumbai");