Limpa Camps
by Rapha Souza
HTML
<script>
function limpa() {
if(document.getElementById('campo').value!="") {
document.getElementById('campo').value="";
}
}
</script>
<input type="text" name="campo" id="campo">
<input type="button" value="Limpa" onClick="limpa()">
</form>
<html>