Reason why JS is adored all over the internet is because of the powerful libraries and tools that empower us in making efficient web pages in very less time. Closure is one of the perks of JS which is used quite a lot.
One of the biggest blunder a JS developer can do while writing a code is declaring unnecessary global variables. Global variables are extremely helpful for the programmers but if not used carefully would rob the speed and efficiency of any browser.
Introduction To understand the memory leakage issue, we must first understand how memory is allocated and recycled in a typical web browser operation. You don’t even have to imagine, just look around. The renting and subletting is similar to memory allocation.
Errors occur where you least expect them, JS developers face this nemesis on a daily basis. There are 2 ways to get these wonderful error messages: 1) Non-Terminating Recursive functions Browser allocates memory to all data types. Sometimes calling a recursive function over and