javascript foreach
const avengers = ['thor', 'captain america', 'hulk'];
avengers.forEach((item, index)=>{
console.log(index, item)
})javascript foreach
const avengers = ['thor', 'captain america', 'hulk'];
avengers.forEach((item, index)=>{
console.log(index, item)
})foreach jas
const array1 = ['a', 'b', 'c'];
array1.forEach(element => console.log(element));foreach in javascript
///Simple One
var a = ["a", "b", "c"];
a.forEach(function(entry) {
console.log(entry);
});
///Function concept
var fruits = ["apple", "orange", "cherry"];
fruits.forEach(myFunction);
function myFunction(item, index) {
document.getElementById("demo").innerHTML += index + ":" + item + "<br>";
}foreach in javascript
const avengers = ['IronMan','thor', 'captain america', 'hulk'];
avengers.forEach((item, index)=>{
console.log(index, item)
})forEach index
const array1 = ['a', 'b', 'c'];
array1.forEach((element, index) => console.log(element, index));.forEach in Javascript
// Arrow function
forEach((element) => { ... } )
forEach((element, index) => { ... } )
forEach((element, index, array) => { ... } )
// Callback function
forEach(callbackFn)
forEach(callbackFn, thisArg)
// Inline callback function
forEach(function callbackFn(element) { ... })
forEach(function callbackFn(element, index) { ... })
forEach(function callbackFn(element, index, array){ ... })
forEach(function callbackFn(element, index, array) { ... }, thisArg)Copyright © 2021 Codeinu
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