OR EN JAVASCRIPT code example
Example 1:
||o1 = true || true // t || t returns true
o2 = false || true // f || t returns true
o3 = true || false // t || f returns true
o4 = false || (3 == 4) // f || f returns false
o5 = 'Cat' || 'Dog' // t || t returns "Cat"
o6 = false || 'Cat' // f || t returns "Cat"
o7 = 'Cat' || false // t || f returns "Cat"
o8 = '' || false // f || f returns false
o9 = false || '' // f || f returns ""
o10 = false || varObject // f || object returns varObject
Example 2: not operator js
let a = true;
let b = !a;
console.log(b); //output: false
Example 3: javascript
||// || means or
Example 4: and javascript
let a = 1;
let b = -1;
if (a > 0 & b > 0){
console.log("and");
} else if (a > 0 || b > 0){
console.log("or");
}