Javascript remove array item by value
var colors = ["red","blue","car","green"];
var carIndex = colors.indexOf("car");//get "car" index
//remove car from the colors array
colors.splice(carIndex, 1); // colors = ["red","blue","green"]Javascript remove array item by value
var colors = ["red","blue","car","green"];
var carIndex = colors.indexOf("car");//get "car" index
//remove car from the colors array
colors.splice(carIndex, 1); // colors = ["red","blue","green"]delete from array based on value javascript
var index = array.indexOf(item);
if (index !== -1) array.splice(index, 1);remove item from array by value
var index = array.indexOf(item);
if (index !== -1) {
array.splice(index, 1);
}delete an item from array javascript
let items = [12, 548 ,'a' , 2 , 5478 , 'foo' , 8852, , 'Doe' ,2154 , 119 ];
items.length; // return 11
items.splice(3,1) ;
items.length; // return 10
/* items will be equal to [12, 548, "a", 5478, "foo", 8852, undefined × 1, "Doe", 2154, 119] */Copyright © 2021 Codeinu
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