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Commit 2fd169e7 authored by Andrej Rasevic's avatar Andrej Rasevic
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adding js closure example

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CodeExamples/Week3/javascriptClosures.html 0 → 100644
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<!DOCTYPE html>
<html lang="en-US">
<head>
<title>
Javascript Skeleton
</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
</head>
<body>
<script>
window.firstName = 'Nikola'
window.lastName = 'Rasevic'
let aleksandra = {
firstName: 'Aleksandra',
lastName: 'Rasevic',
useThatForThis
}
//useThatForThis(printName)
aleksandra.useThatForThis(printName)
// aleksandra.useThatForThis(() => {
// console.log(`My names is ${this.firstName} ${this.lastName}`)
// })
function useThatForThis(cb) {
//console.log('inside of function call')
//console.log(this)
let nikola = {
firstName: 'Nikola',
lastName: 'Rasevic',
innerFun
}
var that = this
function innerFun() {
// every function in js redefines its own "this"
console.log('inside innerFun')
console.log(this)
}
//call inner function with current context of 'this'
let boundInnerFun = innerFun.bind(nikola)
console.log('*********')
boundInnerFun()
innerFun.call(this)
innerFun()
console.log(that)
cb(that)
}
function printName(that) {
console.log('Inside of printName')
console.log(this)
console.log(`My name is ${that.firstName} ${that.lastName}`)
}
//console.log('This is how I learned to write Javascript!')
</script>
</body>
</html>
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