Проще всего так, наверное
<html>
<head>
</head>
<body>
<input id="i1">
<input id="i2">
<button onclick="block1.innerHTML=i1.value; block2.innerHTML=i2.value">push</button>
<div id="block1"></div>
<div id="block2"></div>
<script>
</script>
</body>
</html>