How to solve this javascript array delete method problem

Question

My code :

<html>
<body>
<p id='demo'></p>
<script>
var array=['BENZ','SKODA','BMW','MERCEDAS','VOLVO'];
delete array[2];
document.getElementById('demo').innerHTML = array;
</script>
</body>
</html>

When I running this code...

The output Comma quotation were not deleted after execution.

Help me to solve this (or) Suggest any other ways for deleting values in the specified index in js array.

Take a look at [MDN Array splice](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/splice) — Taplar, Dec 26 '19 at 16:51
https://stackoverflow.com/questions/5767325/how-do-i-remove-a-particular-element-from-an-array-in-javascript Why don't you take a look at this — Tinu Jos K, Dec 26 '19 at 16:53

score 2 · Accepted Answer · answered Dec 26 '19 at 16:53

2

var a = ['BENZ','SKODA','BMW','MERCEDAS','VOLVO']; 
a.splice(2,1); 
console.log(a);

answered Dec 26 '19 at 16:53

Andrej

1,679
1
26
40

Thanks, It's working. – Karthi Rasu Dec 26 '19 at 17:00

score 1 · Answer 2 · answered Dec 26 '19 at 16:56

1

Change delete array[2] to array.splice(2,1)

Regards.

answered Dec 26 '19 at 16:56

cwlo

39
1
5

Thanks,it's working – Karthi Rasu Dec 26 '19 at 17:00

score 1 · Answer 3 · answered Dec 26 '19 at 16:57

1

I would say use:

array.splice(index, 1);

the "index" parameter is an index of the element you want to remove and "1" is a number of elements you want to remove. splice() will take care of the indexes of removed/added elements for you.

If you don't know the index of the element you can try:

array.indexOf("BMW");

Thanks.

answered Dec 26 '19 at 16:57

Mehul Gayate

344
3
7

Thanks, it's working – Karthi Rasu Dec 26 '19 at 17:00

score -1 · Answer 4 · answered Dec 26 '19 at 18:06

-1

var array=['BENZ','SKODA','BMW','MERCEDAS','VOLVO'];
 array.pop[2];

By following you can delete the element in array .pop[]

answered Dec 26 '19 at 18:06

Parth prajapati

62
2

How to solve this javascript array delete method problem

4 Answers4