My-Project-Portfolio/randNumgenerator.html at main · TechProblemSolver/My-Project-Portfolio · GitHub

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<!DOCTYPE html>
<html>
    <head>
        <meta charset="UTF-8">
        <title>Random Number Generator</title>
        <style>
            input {
                max-width: 50px;
            }
        </style>
    </head>
    <body>
        <p>Generate <input type="number" id="amount" value="100"> random numbers.</p>
        <p>Generate random numbers between <input type="number" id="min" value="1"> and <input type="number" id="max" value="100">.</p>
        <p>Format in <input type="number" id="cols" value="10"> columns.</p>
        <button onclick="getRNDNum()">Generate</button>
        <div id="result"></div>
        <script>
            let result = document.getElementById('result');
            function getRNDNum() {
                let amount = parseInt(document.getElementById('amount').value);
                let cols = parseInt(document.getElementById('cols').value);
                let min = parseInt(document.getElementById('min').value);
                let max = parseInt(document.getElementById('max').value);
                let output = ''
                for (let i = 0; i < amount; i++) {
                    let randomNum = Math.floor(Math.random() * (max - min + 1)) + min;
                    output += randomNum;
                    if (i < amount - 1) output += ', ';
                    if ((i + 1) % cols === 0) output += '<br>';
                };
                result.innerHTML=output
            };
        </script>
    </body>
</html>