Javascript - remove an array item by value [duplicate]

Answer 1

You'll want to use .indexOf() and .splice(). Something like:

tag_story.splice(tag_story.indexOf(90),1);

Answer 2

var id_tag = [1,2,3,78,5,6,7,8,47,34,90]; 
var delete_where_id_tag = 90
    id_tag =id_tag.filter((x)=> x!=delete_where_id_tag); 

Answer 3

You can use lodash.js

_.pull(arrayName,valueToBeRemove);

In your case :- _.pull(id_tag,90);

Answer 4

function removeValue(arr, value) {
    for(var i = 0; i < arr.length; i++) {
        if(arr[i] === value) {
            arr.splice(i, 1);
            break;
        }
    }
    return arr;
}

This can be called like so:

removeValue(tag_story, 90);