E06-JavaScript-DOM/image.html at master · wesleyfig/E06-JavaScript-DOM · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Um texto vale mais que mil imagens</title>

    <style>
        img{
            width: 100px;
            height: 200px;
        }
        div{
            display: flex;
            justify-content: center;
            width: 100%;
        }
    </style>
</head>
<body>
    <div>
        <img src="https://www.coltec.ufmg.br/coltec-ufmg/wp-content/uploads/2018/06/leandro.jpg" alt="el maia">
    </div>
    <div>
        <img src="https://www.coltec.ufmg.br/coltec-ufmg/wp-content/uploads/2018/06/joao.jpg" alt="ola jovens">
    </div>
    <div>
        <img src="https://www.coltec.ufmg.br/coltec-ufmg/wp-content/uploads/2018/06/honda.jpg" alt="honda!">
    </div>

    <button onclick="substitui()">Um texto vale mais que mil imagens</button>

    <script>
        function substitui(){
            var imagens = document.getElementsByTagName("IMG");
            var size = imagens.length;
            for(var i=0; i<size; i++){
                var p = document.createElement("p");
                var descricao = document.createTextNode(imagens[0].alt);
                imagens[0].parentNode.appendChild(descricao);
                imagens[0].parentNode.removeChild(imagens[0]);
            }
        }
    </script>
</body>
</html>