javascript logical operator code example
Example 1: not operator js
let a = true;
let b = !a;
console.log(b);
Example 2: js logical operators
Javascript Logical Operators
&& Logical and
|| Logical or
! Logical not
Example 3: or operator javascript
if(a == 1 || b != 'value'){
yourFunction();
}
Example 4: or operator javascript
var a = 2;
var b = 5;
var c = 10;
if (a === 3 || a === 2) {
console.log("TRUE");
} else {console.log("FALSE");}
if (a === 4 || b === 3 || c === 11) {
console.log("TRUE");
} else {console.log("FALSE");}
if (b === 5 || c != 10) {
console.log("TRUE");
} else {console.log("FALSE");}
Example 5: 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");
}
Example 6: js comparison operators
Javascript Comparison Operators
== Equal to
=== Equal value and equal type
!= Not equal
!== Not equal value or not equal type
> Greater than
< Less than
>= Greater than or equal to
<= Less than or equal to
? Ternary operator