How can I remove a specific item from an array?

don't know how you are expecting array.remove(int) to behave. There are three possibilities I can think of that you might want.

To remove an element of an array at an index i:

array.splice(i, 1);
If you want to remove every element with value number from the array:

for (var i = array.length - 1; i >= 0; i--) {
if (array[i] === number) {
array.splice(i, 1);
}
}
If you just want to make the element at index i no longer exist, but you don't want the indexes of the other elements to change:

delete array[i];

5 years ago

You can use filter method to remove item from array in javascript.
For example:

let array= [5,10,12,3,4];



let value=12;

array = array.filter(element => element !== value);

console.log(array)

5 years ago