Question

我有一个Web应用程序屏幕，其中包含许多动态创建的JQuery UI手风琴。我正在循环传入的JSON字符串，并按如下方式动态创建手风琴。

for (i in json.panels) {

   var accordionName = json.panels[i].panelName;
   var isExpanded = json.panels[i].expand;
   var activeProperty = (isExpanded) ? 0 : false;

   var accordElemId = "accordion_"+i;
   var accordDiv = '<div id="' + accordElemId + '"></div>';
   var accordion = $("#"+accordElemId );

   var startTime = new Date().getTime();

   accordion.accordion({
      collapsible: true,
      heightStyle: "content",
      active: activeProperty,
      animated : false
   });

    var endTime = new Date().getTime();
    console.log("Time for "+accordionName+"="+(endTime - startTime));

}

然后我比较了在IE8和IE10中创建每个手风琴的时间

在IE8中我发现它真的很慢，当我浏览页面时，性能会不断下降。请看下面的数字，时间以毫秒为单位。

1）

LOG: ----------------------------start -------------------------------------
LOG: Time for Patient Address =  16
LOG: Time for Current Legal Status =  32
LOG: Time for Alerts and Risk Factors =  0
LOG: Time for Current Wards/Programs =  16
LOG: Time for Open Orders =  0
LOG: Time for RAI-MH Form =  0
LOG: Time for RAI =  16
LOG: Time for OCAN-C =  31
LOG: Time for LD =  0
LOG: --- Diff create ajaxURL =  0
LOG: ----------------------------end -------------------------------------

2）

LOG: ----------------------------start -------------------------------------
LOG: Time for Patient Address =  16
LOG: Time for Current Legal Status =  47
LOG: Time for Alerts and Risk Factors =  32
LOG: Time for Current Wards/Programs =  16
LOG: Time for Open Orders =  15
LOG: Time for RAI-MH Form =  110
LOG: Time for RAI =  140
LOG: Time for OCAN-C =  141
LOG: Time for LD =  31
LOG: --- Diff create ajaxURL =  0
LOG: ----------------------------end -------------------------------------

3）

LOG: ----------------------------start -------------------------------------
LOG: Time for Patient Address =  62
LOG: Time for Current Legal Status =  485
LOG: Time for Alerts and Risk Factors =  15
LOG: Time for Current Wards/Programs =  219
LOG: Time for Open Orders =  391
LOG: Time for RAI-MH Form =  62
LOG: Time for RAI =  250
LOG: Time for OCAN-C =  391
LOG: Time for LD =  110
LOG: --- Diff create ajaxURL =  0
LOG: ----------------------------end -------------------------------------

然后我尝试了IE 10，它超级快，并且与性能一致

----------------------------start ------------------------------------- 
Time for Patient Address =  7 
Time for Current Legal Status =  5 
Time for Alerts and Risk Factors =  5 
Time for Current Wards/Programs =  6 
Time for Open Orders =  6 
Time for RAI-MH Form =  6 
Time for RAI =  4 
Time for OCAN-C =  4 
Time for LD =  4 
--- Diff create ajaxURL =  0 
----------------------------end ------------------------------------

你们对此有什么想法吗？感谢你的帮助

谢谢， Keth

IE 8中的JQuery UI手风琴很慢

0 个答案: