FTT-JavaScript/aulajs12.html at master · danielscarvalho/FTT-JavaScript · GitHub

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<!DOCTYPE html>
<html>
    <head>
        <title>JavaScript Aula 11</title>
        <script>

            var hello=100;

            function soma(a, b) {
                return a+b;
            }

            function gerarNumeros() {

                var numero = Math.random() * 100;

                var li = document.createElement("li");

                li.innerHTML = "Valor " + numero;

                if(Math.floor(numero) % 2 == 0) {
                    var lista = document.getElementById("listaPares");

                } else {
                    var lista = document.getElementById("listaImpares");
                }

                lista.appendChild(li);

                contador++;

            }
            function limpaItens() {
                document.getElementById("listaPares").innerHTML = '';
                document.getElementById("listaImpares").innerHTML = '';
            }
        </script>
    </head>
    <body>
        <h1>JavaScript Aula 11</h1>
        <h2>for, Math.random()</h2>

        <button onclick="gerarNumeros(10);">Gerar números</button>
        <button onclick="limpaItens();">Limpa Itens</button>

        <ol id="listaPares" style="width: 50%; background-color: lightgoldenrodyellow">
        </ol>

        <ol id="listaImpares" style="width: 50%; background-color: lightpink">
        </ol>
    </body>
</html>