JS file last Load (after the Window.load event, then load the JS file), to solve the problem caused by the JS library such as jquery causing the page to load slowly

1. Parses the HTML structure.
2. Load external scripts and style sheet files.
3. Parse and execute the script code.
4. Constructs an HTML DOM model.
5. Load external files such as pictures.
6. The page has finished loading.

In mobile browser, especially mobile shell application to browse the Web page, will load JS file and then load other structure, if the load of JS file more, will let the user see a long time white screen state, reduce the user experience.

You can also add $ ("img"). Lazyload (); Make the picture last loaded, of course, first introduce jquery.

JS file last Load (after the Window.load event, then load the JS file), to solve the problem caused by the JS library such as jquery causing the page to load slowly