?? javascript
❤ We will always love you javascript! ❤javascript
const array = [2, 5, 9];
console.log(array);
const index = array.indexOf(5);
if (index > -1) {
array.splice(index, 1);
}
// array = [2, 9]
console.log(array);javascript
let str = "12345.00";
str = str.substring(0, str.length - 1);
console.log(str);?? javascript
?? (The Nullish Coalescing Operator)
const foo = null ?? 'default string';
console.log(foo);
// expected output: "default string"
const baz = 0 ?? 42;
console.log(baz);
// expected output: 0Copyright © 2021 Codeinu
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