js remove several elements from array

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Modern Mouse answered on August 2, 2019 Popularity 9/10 Helpfulness 3/10

answer js remove several elements from array

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js remove several elements from array

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var ar = ['zero', 'one', 'two', 'three'];ar.shift(); // returns "zero"console.log( ar ); // ["one", "two", "three"]

Popularity 9/10 Helpfulness 3/10 Language javascript

Source: love2dev.com

Tags: elements javascript

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Contributed on Jul 10 2020

Modern Mouse

0 Answers Avg Quality 2/10

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javascript remove multiple items from array

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var colors=["red","green","blue","yellow"];
//loop back-words through array when removing items like so:
for (var i = colors.length - 1; i >= 0; i--) {
    if (colors[i] === "green" || colors[i] === "blue") { 
        colors.splice(i, 1);
    }
}
//colors is now Â ["red", "yellow"]

Popularity 10/10 Helpfulness 8/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Aug 02 2019

Grepper

0 Answers Avg Quality 2/10

remove multiple values from array javascript

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const nums = [1, 2, 3, 4, 5, 6];
const remove = [1, 2, 4, 6];

function removeFromArray(original, remove) {
  return original.filter(value => !remove.includes(value));
}

Popularity 10/10 Helpfulness 7/10 Language javascript

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Contributed on Aug 16 2020

Blue Bat

0 Answers Avg Quality 2/10

remove multiple elements from array es6

Comment

const colors=["red","green","blue","yellow"];
let index = colors.length - 1;
while (index >= 0) {
  	if (['green', 'blue'].indexOf(colors[index]) > (-1)) {
    	colors.splice(index, 1);
  	}
  	index -= 1;
}

Popularity 9/10 Helpfulness 5/10 Language typescript

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Tags: elements element

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Contributed on Jul 05 2021

Depressed Dove

0 Answers Avg Quality 2/10

remove multiple items from array js

Comment

const removeFromArray = function (array, ...items) {
    let remove = [...items];
    return array.filter(value => !remove.includes(value));

Popularity 9/10 Helpfulness 4/10 Language javascript

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Tags: items item

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Contributed on Aug 05 2022

Mila Loup

0 Answers Avg Quality 2/10

js remove several elements from array

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var array = [1, 2, 3, 4];var evens = _.remove(array, function(n) { return n % 2 === 0;});console.log(array);// => [1, 3]console.log(evens);// => [2, 4]

Popularity 9/10 Helpfulness 2/10 Language javascript

Source: love2dev.com

Tags: elements element

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Contributed on Jul 10 2020

Modern Mouse

0 Answers Avg Quality 2/10

js remove several elements from array

Comment

var ar = [1, 2, 3, 4, 5, 6];ar.pop(); // returns 6console.log( ar ); // [1, 2, 3, 4, 5]

Popularity 9/10 Helpfulness 1/10 Language javascript

Source: love2dev.com

Tags: elements element

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Contributed on Jul 10 2020

Modern Mouse

0 Answers Avg Quality 2/10

js remove several elements from array

Comment

var ar = [1, 2, 3, 4, 5, 6];ar.length = 4; // set length to remove elementsconsole.log( ar ); // [1, 2, 3, 4]

Popularity 9/10 Helpfulness 1/10 Language javascript

Source: love2dev.com

Tags: elements element

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Contributed on Jul 10 2020

Modern Mouse

0 Answers Avg Quality 2/10

js remove several elements from array

Comment

-1

var arr1 = [1, 2, 3, 4, 5, 6];var arr2 = arr1; // Reference arr1 by another variable arr1 = [];console.log(arr2); // Output [1, 2, 3, 4, 5, 6]

Popularity 9/10 Helpfulness 1/10 Language javascript

Source: love2dev.com

Tags: elements element

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Contributed on Jul 10 2020

Modern Mouse

0 Answers Avg Quality 2/10

js remove several elements from array

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js remove several elements from array

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