![]() It is an interpreted language, which means it does not need a compiler to translate its code like C or C++. Instead of using a traditional CMS or site builder, a Jamstack site splits up the code (JavaScript), the site. Learning, practicing and prototyping is much easier right in the javascript compiler playground, because the browser is designed to run javascript. JavaScript is a scripting language for the web. Let us take a look at two examples to understand the difference. What Are the Best Applications for JavaScript JavaScript is one of the most popular programming languages in the world. It is the web language and can be used to create dynamic web applications that can provide users with an improved experience. With arrow functions the this keyword always represents the object that defined the arrow function. JavaScript is a programming language that is used to make webpages more interactive. ![]() Jamstack isn’t a specific technology or framework but a different architecture for building apps and websites. In regular functions the this keyword represented the object that called the function, which could be the window, the document, a button or whatever. Thus, use these simple rules in order to know which object the 'this' refers to inside any function. Jamstack is a term that describes a modern web development architecture based on JavaScript, APIs, and Markup (JAM). ![]() So, first check whether a function is being called as callback function using bind()? If not then check whether a function is being called using call() or apply() with parmeter? If not then check whether a function is being called as an object function? Otherise check whether a function is being called in the global scope without dot notation or using window object. In JavaScript, the property of an object can be a method or a simple value. So these 4 rules applies to this keyword in order to determine which object this refers to. this Refers to an Invoker Object (Parent Object). Thus, SomeFunction((obj)) will set this to obj by specifying (obj). You can solve this problem by explicitly setting this value using bind() method. In the above example, when you pass obj.WhoIsThis as a parameter to the SomeFunction() then this points to global window object insted of obj, because obj.WhoIsThis() will be executed as a global function by JavaScript engine.
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