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showing results for - "remove or replacing element array in javascript"
Aarón
07 May 2020
1
2let myFish = ['angel', 'clown', 'mandarin', 'sturgeon']
3let removed = myFish.splice(2, 0, 'drum')
4
5// myFish is ["angel", "clown", "drum", "mandarin", "sturgeon"] 
6
7let words: string[] = [
8  'What',
9  'I',
10  'do',
11  'create,',
12  'I',
13  'cannot',
14  'not',
15  'understand.',
16];
17
18let newWords = words.splice(2, 1, 'cannot');
19let newWords2 = words.splice(5, 2, 'do not');
20//console.log(newWords);
21console.log(words.join(' '));
22
23//What I cannot create, I do not understand.
source
Lia
24 Mar 2016
1
2        
3            
4        
5     let scores = [1, 2, 3, 4, 5];Code language: JavaScript (javascript)
source
Colm
14 Jul 2020
1
2        
3            
4        
5     let deletedScores = scores.splice(0, 3);Code language: JavaScript (javascript)
source
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