zenclass-callback-hell-task/script.js at main · manoj-hubgit/zenclass-callback-hell-task · GitHub

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let div=document.getElementById("countdown");
setTimeout(()=>{
    div.textContent=10;
    setTimeout(()=>{
        div.textContent=9;
        setTimeout(()=>{
            div.textContent=8;
            setTimeout(()=>{
                div.textContent=7;
                setTimeout(()=>{
                    div.textContent=6;
                    setTimeout(()=>{
                        div.textContent=5;
                        setTimeout(()=>{
                            div.textContent=4;
                            setTimeout(()=>{
                                div.textContent=3;
                                setTimeout(()=>{
                                    div.textContent=2;
                                    setTimeout(()=>{
                                        div.textContent=1;
                                        setTimeout(()=>{
                                            div.textContent= "Happy Independence Day";
                                        },1000)
                                    },1000)
                                },1000)
                            },1000)
                        },1000)
                    },1000)
                },1000)
            },1000)
        },1000)
    },1000)
},1000)