4th of July: What is open, what is closed. The 4th of July holiday is on a Saturday this year. That means government offices will observe the holiday on Friday, July 3. Here's a quick rundown of what we were able to determine regarding what's closed July 3-4. PennDOT: All driver license and photo license centers will be closed July 4.
Functions are one of the fundamental building blocks in JavaScript. A function is a JavaScript procedureâa set of statements that performs a task or calculates a value. To use a function, you must define it somewhere in the scope from which you wish to call it. See also the exhaustive reference chapter about JavaScript functions to get to know the details.
1 Java is an OOP programming language while Java Script is an OOP scripting language. 2  Java creates applications that run in a virtual machine or browser while JavaScript code is run on a browser only. 3  Java code needs to be compiled while JavaScript code are all in text.  They require different plug-ins.