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- <!DOCTYPE html>
- <html>
- <head>
- <meta charset="utf-8">
- <title>Modal</title>
- <style type="text/css">
- *{
- margin: 0;
- padding: 0;
- }
- html, body {
- width: 100%;
- height: 100%;
- }
- #modal {
- top: 0;
- left: 0;
- width: 100%;
- z-index: 10;
- height: 100%;
- display: none;
- position: absolute;
- background: rgba(0, 0, 0, 0.8);
- }
- #modal #textbox {
- width: 60%;
- background: white;
- text-align: center;
- margin-top: 100px;
- }
- </style>
- </head>
- <body>
- <input type="text" id="mensagem">
- <button onclick="modal()">Abrir Modal</button>
- <div id="modal">
- <center>
- <div id="textbox">
- <div id="texto"></div>
- <button onclick="fechaModal()">Fechar</button>
- </div>
- </center>
- </div>
- <script type="text/javascript">
- function fechaModal() {
- document.getElementById("modal").style.display = "none";
- }
- function trocaModal(text) {
- document.getElementById("texto").innerHTML = text;
- document.getElementById("modal").style.display = "block";
- }
- function modal() {
- var msg = document.getElementById("mensagem").value
- trocaModal(msg);
- }
- </script>
- </body>
- </html>
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