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Slice Example

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Tough Tortoise answered on May 3, 2021 Popularity 10/10 Helpfulness 2/10

answer Slice Example

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Slice Example

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/*Use string concatenation and two slice() methods to print
'JS' from 'JavaScript'.*/

let language = 'JavaScript';
console.log(language.slice(0,1)+language.slice(4,5));

//JS

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: education.launchcode.org

Tags: javascript slice

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Contributed on Jun 14 2021

Tough Tortoise

0 Answers Avg Quality 2/10

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slice in javascript

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111

const array = [1, 2, 3, 4, 5, 6, 7, 8, 9]

const objectArray = [
   {
      name: "Mehedi",
      age: 21
   },
   {
      name: "Ripon",
      age: 25
   },
   {
      name: "Developer",
      age: 22
   },
]

// only start index and it will slice the array from index 2
// upto last element of the array
const sliceStart = array.slice(2)

// start and end index
const sliceStartEnd = array.slice(2, 4)

// negative index
const negativeSlice = array.slice(-2)

// negative end index with positive start index
const negativeSliceStartEnd = array.slice(1, -2)

//slice chaining
const sliceChaining = array.slice(2, 4).slice(0, 4)

// slicing object array
const objectArraySlicing = objectArray.slice(1, 3)

// slicing the first half of the array excluding the middle element
const lengthSlicing = array.slice(Math.floor(array.length / 2), array.length)

// slice then sort in descending order
const sliceSort = array.slice(2, 5).sort((a, b) => b - a)

// slice then filter
const sliceFilter = array.slice(2, 6).filter(i => i > 4)

// slice then map
const sliceMap = array.slice(2, 5).map(i => i * 4)

// returning an array after slicing  
const restParameters = (args) => {
   return args.slice(2, 6)
}

console.log("Slicing with only start index - ", sliceStart)
console.log("Slicing with start and end index - ", sliceStartEnd)
console.log("Slicing with negative index - ", negativeSlice)
console.log("Slicing with negative end index - ", negativeSliceStartEnd)
console.log("Slicing with chaining - ", sliceChaining)
console.log("Slicing with array of objects - ", objectArraySlicing)
console.log("Slicing the second half of the array - ", lengthSlicing)
console.log("Slicing with sort - ", sliceSort)
console.log("Slicing with filter - ", sliceFilter)
console.log("Slicing with map - ", sliceMap)
console.log("Slicing array inside function - ", restParameters(array))

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: dev.to

Tags: javascript j

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Contributed on Aug 27 2022

Mehedi Islam Ripon

0 Answers Avg Quality 2/10

slice javascript

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const string="Hi my name is mezen";
string.slice (2); // return string without the character of index 2;
string.slice (6); // return string without the character of index 6;

string.slice (3,7) /* return 'my na' (m of index 3; a of index 7) including the
                      blank spaces */

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on May 03 2021

The Code Slayer

0 Answers Avg Quality 2/10

slice in JavaScript

Comment

slice()
slice(start)
slice(start, end)
slice(start, end, contentType)

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: developer.mozilla.org

Tags: javascript j

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Contributed on Feb 27 2023

Important Ibis

0 Answers Avg Quality 2/10

what is the slice method in javascript

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// array.slice(start, end)
const FRUITS = ["Banana", "Orange", "Lemon", "Apple", "Mango"];
var citrus = FRUITS.slice(1, 3);
// citrus => [ 'Orange', 'Lemon' ]

// Negative values slice in the opposite direction
var fromTheEnd = FRUITS.slice(-3, -1);
// fromTheEnd => [ 'Lemon', 'Apple' ]

const numbers = [2, 4, 5, 3, 8, 9, 11, 33, 44];
const sliceNumbers = numbers.slice(2, 5)
console.log(sliceNumbers)
//Expected output:[ 5, 3, 8 ]

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Jul 18 2022

Defeated Dragonfly

0 Answers Avg Quality 2/10

slice in javascript

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const fruits = ['Banana', 'Orange', 'Lemon', 'Apple', 'Mango'];
const citrus = fruits.slice(1, 3);

// fruits contains ['Banana', 'Orange', 'Lemon', 'Apple', 'Mango']
// citrus contains ['Orange','Lemon']

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: developer.mozilla.org

Tags: javascript j

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Contributed on Aug 08 2022

Jehlicot Prod

0 Answers Avg Quality 2/10

slice method in js

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let bootcamp = new String("Evangadi");
bootcamp.slice(2,4);  //outputs "an" 
The argument in slice - 2 represents the starting index of the the output and 4-1 represents the last index of the output

Popularity 9/10 Helpfulness 2/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Jun 24 2023

Surafel Kaleab

0 Answers Avg Quality 2/10

slice in js

Comment

//The slice() method extracts a section of a string and returns 
//it as a new string, without modifying the original string.

Popularity 10/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on May 23 2021

Talented Trout

0 Answers Avg Quality 2/10

slice method javascript

Comment

// array.slice(start, end)
const FRUITS = ["Banana", "Orange", "Lemon", "Apple", "Mango"];
var citrus = FRUITS.slice(1, 5);
// citrus => [ 'Orange', 'Lemon' ]

// Negative values slice in the opposite direction
var fromTheEnd = FRUITS.slice(-3, -1);
// fromTheEnd => [ 'Lemon', 'Apple' ]

Popularity 1/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: javascript slice

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Contributed on Mar 16 2022

Ill Impala

0 Answers Avg Quality 2/10

Slice Example

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