jquery.blockUI.js上传滚动等待效果实现思路及代码

function request(url, onSuccess, paras, method, isAsync, isMask) {
$.ajax({type:method,url:url,async:isAsync,data:paras,success:function(request){onSuccess(request,isMask);},error:function(e) {if(isMask)
$('#div_mask').unblock();},beforeSend:function(e){if(isMask)$('#div_mask').block({message:'<img src="/ets/image/common/loadingCHS.gif"/>'});}});
}

success:function(request){onSuccess(request,isMask);},error:function(e) {if(isMask)$('#div_mask').unblock();},beforeSend:function(e){if(isMask)
$('#div_mask').block({message:'<img src="/ets/image/common/loadingCHS.gif"/>'});}