diff --git a/array.js b/array.js new file mode 100644 index 0000000..38d6c97 --- /dev/null +++ b/array.js @@ -0,0 +1,96 @@ +// JavaScript array Iteration methods + +// 1. for each() :- This methodscan help you to loop array's items. + +const arr=[1,2,3,4,5,6]; +arr.forEach(item=>{ + console.log(item); + console.log(typeof(item)) +}); + +// 2. includes() (returen true false) :-This is Methods check if array includes the items passed in the methods + +const vrr = [1,2,3,4,5,6]; +console.log(vrr.includes(6)); +// console.log(typeof(vrr.includes)) + +// 3. filter() :- This methods create new array with only element passed condition inside the provided function +const srr = [1,2,3,4,5,6,7,8,9,10]; +// const srr = [vijay,raj,hariom,kaka] + +const arrfilter=srr.filter(num=>num>3); +console.log(arrfilter); +console.log(srr) + +// 4. map() :- This methods create new array by calling the provided function in every elements. + +const maap = [1,2,3,4,5,6]; +const oneAdded = maap.map(num => num + 1); +console.log(maap) +console.log(oneAdded) + + +// 5. reduce () :- This reduce() methods applies a functions asgainst an accumulator and each element in the + // array (from left to right) to reduce it to a single value - MON + +const red = [9,9,9,9,9,9,9,9,9,9]; +const sum = red .reduce((total,value) => total + value,0); +console.log(sum); +console.log(red); + +// 6. some() :- This Methods check it at least one of array's item passed the condition If passed, +// it return 'true' otherwish 'false' + +const som = [1,2.3,4,5,6]; +const largNum = som.some(num => num > 4); +console.log(largNum); +const smallNum = som.some(num => num <= 0); +console.log(smallNum); +console.log(typeof(largNum,smallNum)); + +// 7. every :- This methods check if all array's items passed the condition. If passed, +// it return 'true' otherwish 'false' + +const ev = [1,2,3,4,5,6]; +const greaterFour = ev.every(num => num > 4); +console.log(greaterFour); +const lassTen = ev.every(num => num < 10); +console.log(lassTen); + +// 8. sort() :- This methods used to arreng/sort array's item either ascending or descending Order. + +const so = [1,2,3,4,5,6]; +const alpha =['e','a','c','u','y']; + +// sort in desanding order +descOrder = so.sort((a,b) => a > b ? -1 : 1); +console.log(descOrder); + +// sort in ascending order +ascOrder = alpha.sort((a,b) => a > b ? 1 : -1); +console.log(ascOrder); + +// 9. Array.form () :- This change all thing that are array-like or itrable into true array especially + // when working with DOM + // so that you can use other array methods like reduce, map, filter and so on. + + const name = 'vijay'; +const nameArray = Array.from(name); + +console.log(name); +console.log(nameArray); + +// 10. Arrayof() :- this create array from every argument passed into it. + +const Come = Array.of(9,8,7,6,5,4,3,2,1); +console.log(Come); +console.log(typeof(Come)) + + + + + + + + + diff --git a/home.html b/home.html new file mode 100644 index 0000000..653deba --- /dev/null +++ b/home.html @@ -0,0 +1 @@ +