Overlay is one the popular technique in the web technologies. Using this we can disabled the background with the help of a popup window. In this example, i simply implemented the overlay using image to make code simple.
On this page of the site you can watch the video online Image Overlay Javascript Example with a duration of hours minute second in good quality, which was uploaded by the user webmasters uidesk 23 January 2017, share the link with friends and acquaintances, this video has already been watched 3,003 times on youtube and it was liked by 14 viewers. Enjoy your viewing!