Answers for "remove array element by value"

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"]

js remove from array by value

const index = array.indexOf(item);
if (index !== -1) array.splice(index, 1);

delete from array based on value javascript

var index = array.indexOf(item);
if (index !== -1) array.splice(index, 1);

remove a value to an array of javascript

var data = [1, 2, 3];

// remove a specific value
// splice(starting index, how many values to remove);
data.splice(1, 1);
// data = [1, 3];

// remove last element
data.pop();
// data = [1, 2];