23 Event Listener 1 - Githubissues

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Event Listener Number Generator</title>
    <style>
        .textCenter{
            text-align: center;
        }
        h1{
            color:rgb(93, 151, 5);
        }
        body{
            width: 80%;
            margin:auto;
        }
        button{
           background-color: rgb(93, 151, 5);
           color: white;
           font-weight: bolder;
        }
        .numGen{
            border:2px solid rgb(93, 151, 5);
            padding:5px;
        }
        input{
            width:50%;
        }
        div{
            margin-top: 40px;
        }

    </style>
</head>
<body class="textCenter">
    <h1>Number Generator</h1>
    <h2>30DaysOfJavaScript:DOM Day 3</h2>
    <h3>Author : Asabeneh Yetayeh</h3>
    <input type="number" id="numbarGen" class="numGen">&nbsp;&nbsp;&nbsp;
    <button type="submit" id="submit" class="numGen">Generate Numbers</button>
    <div class="numGenTab">

    </div>

    <script>
        let count=0;
        const button = document.querySelector('button');
        button.addEventListener("click",function genNum(){
            //console.log("bcjsd");

            const table = document.createElement('table');
            table.setAttribute("style","width:100%;border-collapse:collapse")
           // table.style.backgroundColor = 'red';
            const input=document.querySelector('input');
            //console.log(input.value)
            let tableVal=0;
            for(let i=0;i<=parseInt(input.value/9);i++){
                const tr=document.createElement('tr');
                   for(let j=0;j<9;j++){
                       const td = document.createElement('td');
                       if(tableVal<=input.value){
                        td.textContent = tableVal;
                        td.setAttribute("style","padding:10px;border:2px solid white");

                        if(tableVal!=0 && tableVal!=1){
                            var flag=0; 
                            for(let n=2;n<=parseInt(tableVal/2);n++){
                              if(tableVal%n==0){
                                flag=1;
                                break;
                              }
                            }
                        }

                         if(tableVal%2==0){
                            td.style.backgroundColor = 'green';
                         }
                         else{
                            td.style.backgroundColor = 'yellow';
                         }
                         if(flag==0){
                             td.style.backgroundColor = 'red';
                         }

                       tableVal++;
                       tr.appendChild(td);
                       }

                   }
                   table.appendChild(tr);
            }

            const genDiv=document.querySelector('div');
            if(count==0){
                genDiv.appendChild(table);
            }
            if(count==1){
                genDiv.innerHTML ="";
                genDiv.appendChild(table);
            }           

           //console.log(genDiv)
           count=1;
        })
    </script>

</body>

</html>
swati-jagtap / javascript-practice

23 Event Listener 1 #169
