基于jquery的loading 加载提示效果实现代码

  loading 加载提示 ······ 透明遮罩 居中

  

基于jquery的loading 加载提示效果实现代码

    

基于jquery的loading 加载提示效果实现代码

  

复制代码 代码如下:

  body{

  margin: 0;

  font-size: 12px;

  line-height: 100%;

  font-family: Arial, sans-serif;

  }

  .background {

  display: block;

  width: 100%;

  height: 100%;

  opacity: 0.4;

  filter: alpha(opacity=40);

  background:while;

  position: absolute;

  top: 0;

  left: 0;

  z-index: 2000;

  }

  .progressBar {

  border: solid 2px #86A5AD;

  background: white url(progressBar_m.gif) no-repeat 10px 10px;

  }

  .progressBar {

  display: block;

  width: 148px;

  height: 28px;

  position: fixed;

  top: 50%;

  left: 50%;

  margin-left: -74px;

  margin-top: -14px;

  padding: 10px 10px 10px 50px;

  text-align: left;

  line-height: 27px;

  font-weight: bold;

  position: absolute;

  z-index: 2001;

  }

  <div id="background" class="background" style="display: none; "></div>

  <div id="progressBar" class="progressBar" style="display: none; ">数据加载中,请稍等...</div>

  var ajaxbg = $("#background,#progressBar");

  ajaxbg.hide();

  $(document).ajaxStart(function () {

  ajaxbg.show();

  }).ajaxStop(function () {

  ajaxbg.hide();

  });

  作者:曾祥展