Solve jQuery's problem of dynamically obtaining cell phone screen height and width _ jquery

This article mainly introduces how to solve the problem of jQuery's dynamic acquisition of cell phone screen height and width. If you need it, you can refer to this article to help colleagues solve the problem of using jQuery to obtain dynamic cell phone screen width and height.

The cause of the problem is that when a colleague uses an image control that requires full screen scrolling, he needs to get the screen height to set the picture to full screen. But he uses $ (window ). height () cannot be obtained for the first time. After refreshing, I tried to use window. onload = function.

Finally, I think it must be because the browser has a cache during the second refresh, so we can get a high value. It must be the time difference between page loading DOM, which leads to this problem, therefore, setTimeout (method name, 500) is used; the result is normal after a delay of 500 milliseconds.

So when friends cannot get the screen width, try this.