javascript array splice example

Add Answer

Adam, the developer answered on April 5, 2020 Popularity 10/10 Helpfulness 2/10

answer javascript array splice example

related javascript splice

related splice in js

related array.splice javascript

related splice in javascript

related javascript splice

related JavaScript Array splice()

related JavaScript Splice

related javascript splice

related Splice in javascript

javascript array splice example

Comment

var array1= ['S', 'T', 'A', 'C', 'K', 'O', 'V', 'E', 'R', 'F', 'L', 'O', 'W'];
// At position 3, delete 7 and add 7 elements: 
array1.splice(3, 7, "X","X","X","X","X","X","X");

console.log(array1);

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: stackoverflow.com

Tags: javascript

Link to this answer
Share Copy Link

Contributed on Dec 10 2022

Adam, the developer

0 Answers Avg Quality 2/10

Closely Related Answers

javascript splice

Comments(-6)

197

let arr = ['foo', 'bar', 10, 'qux'];

// arr.splice(<index>, <steps>, [elements ...]);

arr.splice(1, 1);			// Removes 1 item at index 1
// => ['foo', 10, 'qux']

arr.splice(2, 1, 'tmp');	// Replaces 1 item at index 2 with 'tmp'
// => ['foo', 10, 'tmp']

arr.splice(0, 1, 'x', 'y');	// Inserts 'x' and 'y' replacing 1 item at index 0
// => ['x', 'y', 10, 'tmp']

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: javascript j

Link to this answer
Share Copy Link

Contributed on Jun 11 2020

garzj

0 Answers Avg Quality 2/10

splice in js

Comment

/*splice(start)
splice(start, deleteCount)
splice(start, deleteCount, replaceitem1)
splice(start, deleteCount, replaceitem1, ""2, ""N) */


//examples
let name = ['Jon', 'smith', 'pete', 'mary'];
name.splice(1, 0, 'hunt');
// inserts at index 1
console.log(name);

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: javascript j

Link to this answer
Share Copy Link

Contributed on Jul 17 2023

Quaint Quetzal

0 Answers Avg Quality 2/10

array.splice javascript

Comment

const months = ['Jan', 'March', 'April', 'June'];
months.splice(1, 0, 'Feb');
// inserts at index 1
console.log(months);
// expected output: Array ["Jan", "Feb", "March", "April", "June"]

months.splice(4, 1, 'May');
// replaces 1 element at index 4
console.log(months);
// expected output: Array ["Jan", "Feb", "March", "April", "May"]

months.splice(0, 1);
// removes 1 element at index 0
console.log(months);
// expected output: Array ["Feb", "March", "April", "May"]

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: Grepper

Tags: javascript j

Link to this answer
Share Copy Link

Contributed on Apr 05 2020

Energetic Eel

0 Answers Avg Quality 2/10

splice in javascript

Comment

The splice() method adds and/or removes array elements.
The splice() method overwrites the original array.
array.splice(index, howmany to remove, item1, ....., itemX)
const fruits = ["Banana", "Orange", "Apple", "Mango"];
fruits.splice(2, 1, "Lemon", "Kiwi");
//Banana,Orange,Lemon,Kiwi,Mango

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: Grepper

Tags: javascript j

Link to this answer
Share Copy Link

Contributed on Aug 11 2022

Shirshak Kandel

0 Answers Avg Quality 2/10

javascript splice

Comment

/*splice(start)
splice(start, deleteCount)
splice(start, deleteCount, replaceitem1)
splice(start, deleteCount, replaceitem1, ""2, ""N) */


//examples
const months = ['Jan', 'March', 'April', 'June'];
months.splice(1, 0, 'Feb');
// inserts at index 1
console.log(months);
// expected output: Array ["Jan", "Feb", "March", "April", "June"]

months.splice(4, 1, 'May');
// replaces 1 element at index 4
console.log(months);
// expected output: Array ["Jan", "Feb", "March", "April", "May"]

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: developer.mozilla.org

Tags: javascript j

Link to this answer
Share Copy Link

Contributed on Sep 05 2021

JestingLinter

0 Answers Avg Quality 2/10

JavaScript Array splice()

Comment

// The splice() method can be used to add new items to an array:
const fruits = ["Banana", "Orange", "Apple", "Mango"];
fruits.splice(2, 0, "Lemon", "Kiwi");
 // >> ["Banana", "Orange", "Lemon", "Kiwi", "Apple", "Mango"]

//if you find this answer is useful ,
//upvote ⇑⇑ , so can the others benefit also . @mohammad alshraideh ( ͡~ ͜ʖ ͡°)

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: Grepper

Tags: javascript j

Link to this answer
Share Copy Link

Contributed on Aug 13 2022

Mohammad alshraideh

0 Answers Avg Quality 2/10

JavaScript Splice

Comment

    let fruits = ["apple", "pear", "plum", "orange", "cherry"];
    fruits.splice(1, 0, 'watermelon');
    console.log(fruits);
    fruits.splice(1, 1);
    console.log(fruits)
    /*
    
[ 'apple', 'watermelon', 'pear', 'plum', 'orange', 'cherry' ]
[ 'apple', 'pear', 'plum', 'orange', 'cherry' ]
    
    */

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: Grepper

Tags: javascript j

Link to this answer
Share Copy Link

Contributed on Jun 13 2022

Javasper

0 Answers Avg Quality 2/10

javascript splice

Comment

const arrayToBeFixed = ['a', 'b', 'wrong', 'f']

const removedElements = arrayToBeFixed.splice(2, // Where to insert
1, // number of elements to be removed from arrayToBeFixed
'c', 'd', 'e', // elements to add starting from the insertion index 
);

console.log(arrayToBeFixed) // ['a' 'b', 'c', 'd', 'e', 'f']
console.log(removedElements) // ['wrong']

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: Grepper

Tags: javascript j

Link to this answer
Share Copy Link

Contributed on Jul 17 2022

marktecher.com

0 Answers Avg Quality 2/10

Splice in javascript

Comment

//Splice
const numbers = [3, 6, 4, 8, 9, 19, 15, 21, 45, 87];
const numberSplice = numbers.splice(0, 3);
console.log(numberSplice);
//Output: [ 3, 6, 4 ]

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: Grepper

Tags: javascript j

Link to this answer
Share Copy Link

Contributed on Dec 26 2021

Ariful Islam Adil(Code Lover)

0 Answers Avg Quality 2/10

javascript array splice example

Contents

More Related Answers

javascript array splice example

Closely Related Answers

javascript splice

splice in js

array.splice javascript

splice in javascript

javascript splice

JavaScript Array splice()

JavaScript Splice

javascript splice

Splice in javascript

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.