网页等待效果
<style type="text/css"> .divShade { display: none; position: absolute; top: 0%; left: 0%; opacity: 0.4; width: 100%; height: 100%; z-index: 1000; background-color: #000; } .divLoading { display: none; position: absolute; top: 25%; left: 43%; vertical-align: middle; width: 180px; height: 40px; padding: 8px; opacity: 0.8; background-color: #edecec; z-index: 1002; overflow: auto; text-align: center; } </style>
<!--等待效果-->
<body> <div id="divShade" class="divShade"></div> <div id="divLoading" class="divLoading"> <table style="width: 100%; height: 100%"> <tbody> <tr> <td style="text-align: right"> <img src="../images/loading.gif"> </td> <td style="text-align: left"> <span id="loadingMsg">获取中,请稍候......</span> </td> </tr> </tbody> </table> </div>
</body>
(function ($) { /*异步等待效果 start*/ var loading = function(msg) { $("#loadingMsg").html(msg); $("#divShade").css({ display: "block" }); $("#divLoading").show(); }; var completed = function() { $("#divShade").hide(); $("#divLoading").hide(); }; /*异步等待效果 start*/ window.common = { loading: loading, completed: completed } })(jQuery);
这些代码需要引入jQuery