Javascript，在网站加载之前加载进度条

Question

I want to make a progress bar for a GUI site that I am making and I need a bit of code in javascript to detect if the site is loading and how many elements/images have loaded and has the site fully loaded. I have the progress bar made with css and I dont know how I can turn on/of elements in js.

How can I accomplish this in js or by using Jquery ?

Answer 1

Some solutions to achieve what you want are:

• Code a really little page with nothing but your favourite js framework (jQuery maybe?) and a little code that requests the rest of the elements of the page dinamically with AJAX counting which ones are finished or not with the load events.
• For images you can also link "load" event and do a progress bar counting the total images grated/images loaded.
• Other combiantions of the other two.