jQuery BlockUI Plugin Demo 3（Page Blocking Examples）

This page demonstrates several ways to block the page. Each button below activates blockUI and then makes a remote call to the server.

   

The following code is used on this page:

<script type="text/javascript"> 
 
    // unblock when ajax activity stops 
    $(document).ajaxStop($.unblockUI); 
 
    function test() { 
        $.ajax({ url: 'wait.php', cache: false }); 
    } 
 
    $(document).ready(function() { 
        $('#pageDemo1').click(function() { 
            $.blockUI(); 
            test(); 
        }); 
        $('#pageDemo2').click(function() { 
            $.blockUI({ message: '<h1><img src="busy.gif" /> Just a moment...</h1>' }); 
            test(); 
        }); 
        $('#pageDemo3').click(function() { 
            $.blockUI({ css: { backgroundColor: '#f00', color: '#fff' } }); 
            test(); 
        }); 
 
        $('#pageDemo4').click(function() { 
            $.blockUI({ message: $('#domMessage') }); 
            test(); 
        }); 
    }); 
 
</script> 
 
... 
 
<div id="domMessage" style="display:none;"> 
    <h1>We are processing your request.  Please be patient.</h1> 
</div>

 参考：http://malsup.com/jquery/block/#overview