FKFuzail Khaninfuzailkhan.hashnode.dev·Feb 15, 2023 · 2 min readPrototype and Prototype chainingPrototype : every object in javscript have built in property , which is called Prototype. INHERITANCE in Javscript : is called PROTOTYPAL Inheritance .When you try to access property of object , property will not only be looked for in object but on t...00
FKFuzail Khaninfuzailkhan.hashnode.dev·Feb 7, 2023 · 2 min readHow javascript run InternallyBlock level Scope : variable declared inside a {} block, it can not access from outside the block is called block Scope. ES6 introduced block scope two keywords that is let and const. { let x = 2; } // x can not be acces from here Global Level S...00
FKFuzail Khaninfuzailkhan.hashnode.dev·Feb 5, 2023 · 1 min readdifference between block element and inline elementInline eleement : inline element are those which only occupy space bounded by tags . inline element only take up as much width as necessary .Inline element does not start with new line . span tag is example of inline ement .You can put several span t...00
FKFuzail Khaninfuzailkhan.hashnode.dev·Jan 14, 2023 · 1 min readmerge object in javascriptmerge object using spread operator summary : in this tutorial , you will learn how to merge two or more object and create new object that combine all properties of all objects. ES6 introduce spread oprator(...) which can be used to merge two or more ...00
FKFuzail Khaninfuzailkhan.hashnode.dev·Jan 14, 2023 · 1 min readobject in javascriptjavascirpt in object every const name =" fuzail"; const course = function00
