如何让DOM反映修改后的输入值?
<div>
<input value='0'>
</div>
<script src='http://ajax.googleapis.com/ajax/libs/jquery/1.5.0/jquery.min.js'></script>
<script>
setInterval(function() {
$('input').val(parseInt($('input').val()) + 1)
console.log('div.html(): ', $('div').html())
}, 1000)
</script>