Async-programming---Callback-hell/script.js at main · amsa2002/Async-programming---Callback-hell · GitHub

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setTimeout(()=>{
  document.getElementById("display-screen").innerText = "10";
    setTimeout(()=>{
      document.getElementById("display-screen").innerText = "9";
        setTimeout(()=>{
          document.getElementById("display-screen").innerText = "8";
            setTimeout(()=>{
              document.getElementById("display-screen").innerText = "7";
                setTimeout(()=>{
                  document.getElementById("display-screen").innerText = "6";
                    setTimeout(()=>{
                      document.getElementById("display-screen").innerText = "5";
                        setTimeout(()=>{
                          document.getElementById("display-screen").innerText = "4";
                            setTimeout(()=>{
                              document.getElementById("display-screen").innerText = "3";
                                setTimeout(()=>{
                                  document.getElementById("display-screen").innerText = "2";
                                    setTimeout(()=>{
                                      document.getElementById("display-screen").innerText = "1";
                                        setTimeout(()=>{
                                          document.getElementById("display-screen").innerText = "Happy Independence Day!!!";
                                        },1000);
                                    },1000);
                                },1000);
                            },1000);
                        },1000);
                    },1000);
                },1000);
            },1000);
        },1000);
    },1000);
},1000);