刷新

1.刷新当前页面
window.location.reload();
2，局部刷新：
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="http://cdn.bootcss.com/jquery/1.11.2/jquery.min.js"></script>
</head>
<body>
<div class="refresh">
    1111111111111111111
    1111111111111111111
    1111111111111111111
</div>
<div>
    <!--不刷新这边的内容-->
    22222222222222222222
</div>
<input type="button" value="刷新"/>
</body>
</html>
<script type="text/javascript">
    $(function(){
        //定时刷新
//        setInterval(function () { $(".refresh").load(location.href + " .refresh"); }, 5000);
        $("input").click(function () {
            $(".refresh").load(location.href + " .refresh");
        })
    })
</script>