在IE中长时间运行for循环显示进度条

I have a JSON array with around 2000 records and I need to build a table to display the data from these records.As it has large amount of data the processing may cause the browser to freeze.So I was asked to display a progress bar indicating the progress. Javascript being single threaded i have to use Setinterval to show progress.But the progress is not shown correctly in IE versions,depending on the number of records in the array. Please helpI have a JSON array with around 2000 records an