The function of the cell membrane is to let things in and out of the cell. It's like a gate to the cell. Prokaryotic and eukaryotic cells have cell membranes.
JavaScript is also used in environments that are not web-based, such as PDF documents, site-specific browsers, and desktop widgets. Newer and faster JavaScript virtual machines (VMs) and platforms built upon them have also increased the popularity of JavaScript for server-side web applications.avaScript is also used in environments that are not web-based, such as PDF documents, site-specific browsers, and desktop widgets. Newer and faster JavaScript virtual machines (VMs) and platforms built upon them have also increased the popularity of JavaScript for server-side web applications.
JavaScript is a scripting computer language originally developed for client-side web development. It is usually used to control browser behavior-open a menu, show a popup, or â¦ get more information back from the server.ou don't. JavaScript is a special type of language which you will typically find embedded in the program which use them. For example, each web browser on your computer will â¦ have its own version of JavaScript.