在同步“Ajax”请求之前，强制在Webkit (Safari和Chrome)中重新绘制UI

In a simple Ajax based website we are making some HttpRequests requests synchronously (I realize "synchronous Ajax" is somewhat of an oxymoron). The primary reason this is being done synchronously vs. asynchronously is in order to simplify the programming model for some of those involved (long story).In a simple Ajax based website we are making so