Postagens
Não informado
Código de exemplo:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
<script type="text/javascript">
function criaCampos() {
var qtd = document.getElementById("quantidade").value;
var i;
var areaCampos = document.getElementById("campos");
for (i = 1; i <= qtd; i++) {
var div = document.createElement("div");
var txt = document.createTextNode("Campo " + i + ":");
var ipt = document.createElement("input");
ipt.setAttribute("type", "text");
ipt.setAttribute("name", "campo_" + i);
ipt.setAttribute("id", "campo_" + i);
ipt.setAttribute("size", "30");
var br = document.createElement("br");
div.appendChild(txt);
div.appendChild(ipt);
div.appendChild(br);
areaCampos.appendChild(div);
}
}
</script>
</head>
<body>
Quantidade de campos: <select name="quantidade" id="quantidade">
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
</select> <input type="button" value="ok" onclick="criaCampos();" />
<br />
<div id="campos">
</div>
</body>
</html>
