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how to remove element from array in forEach

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Better Butterfly answered on April 10, 2021 Popularity 9/10 Helpfulness 8/10

answer how to remove element from array in forEach

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how to remove element from array in forEach

Comment

const review = ["a", "b", "c", "b", "a"];

review.forEach((item, index, arr) => {
  if (item === "a") {
    arr.splice(index, 1);
  }
});

Popularity 9/10 Helpfulness 8/10 Language javascript

Source: thewebdev.info

Tags: element foreach javascript

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Contributed on Aug 19 2022

Better Butterfly

0 Answers Avg Quality 2/10

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how to remove element from array in foreach javascript

Comment

var pre = document.getElementById('out');

function log(result) {
  pre.appendChild(document.createTextNode(result + '\n'));
}

var review = ['a', 'a', 'b', 'c', 'b', 'a', 'a'],
  index = review.indexOf('a');

while (index !== -1) {
  review.splice(index, 1);
  index = review.indexOf('a');
}

log(review);

Popularity 9/10 Helpfulness 3/10 Language javascript

Source: stackoverflow.com

Tags: element

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Contributed on Apr 10 2021

Xanthous Xenomorph

0 Answers Avg Quality 2/10

javascript remove element from array in foreach

Comment

-1

var pre = document.getElementById('out');

function log(result) {
  pre.appendChild(document.createTextNode(result + '\n'));
}

var review = ['a', 'b', 'c', 'b', 'a'];

review.forEach(function(item, index, object) {
  if (item === 'a') {
    object.splice(index, 1);
  }
});

log(review);

Popularity 9/10 Helpfulness 2/10 Language javascript

Source: stackoverflow.com

Tags: element

Link to this answer
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Contributed on May 12 2022

Niklas Kaspareit

0 Answers Avg Quality 2/10

how to remove element from array in forEach

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how to remove element from array in foreach javascript

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