Commit ab3d9be

authored

Add Global scope

1 parent b333262 commit ab3d9beCopy full SHA for ab3d9be

File tree

+15

-7

lines changed

+15

-7

lines changed

Lines changed: 15 additions & 7 deletions

Original file line number	Diff line number	Diff line change
`@@ -26,22 +26,30 @@ console.log(multiply(5,10)) // 50`
`26`	`26`	`## Scope`
`27`	`27`
`28`	`28`	`* Global scope`
`29`		`-* Local Scope`
	`29`	`+* Local scope`
`30`	`30`	`* Function scope`
`31`	`31`	`* Block scope`
`32`		`-* Function hoisting and scopes`
`33`		`-* Functions do not have access to each other's scopes`
`34`		`-* Nested scopes`
	`32`	`+* Function hoisting and scope`
	`33`	`+* Functions do not have access to each other's scope`
	`34`	`+* Nested scope`
	`35`	`+`
	`36`	`+Global scope`
	`37`	`+`
	`38`	+If a variable is declared outside all functions or curly braces `({})`, it is said to be defined in the global scope.
	`39`	`+`
	`40`	+```javascript
	`41`	`+const globalVariable = 'some value';`
	`42`	+```
`35`	`43`
`36`	`44`	`## Closure`
`37`	`45`
`38`	`46`	`Clousure is the functions that have access to the parent scope, even when the parent function has closed.`
`39`	`47`
`40`	`48`	`For every closure there are 3 scopes:`
`41`	`49`
`42`		`-* Local Scope ( Own scope)`
`43`		`-* Outer Functions Scope`
`44`		`-* Global Scope.`
	`50`	`+* Local scope ( Own scope)`
	`51`	`+* Outer functions scope`
	`52`	`+* Global scope`
`45`	`53`
`46`	`54`	`## Function Delegates`
`47`	`55`

Comments

(0)