logical OR in javascript code example

Example 1: js logical operators

Javascript Logical Operators
&& Logical and
|| Logical or
! Logical not

Example 2: or operator in javascript

//The OR operator in Javascript is 2 verticals lines: ||

var a = true;
var b = false;

if(a || b) {
	//one of them is true, code inside this block will be executed
}

Example 3: eaqual signs in javascript

//x = 5

operator  |	example	 |	output  |	explination

==			x == 8		false		equal to
			x == 5		true
			x == "5"	true

===			x === 5		true		equal value and type
			x === "5"	false

!=			x != 8		true		not equal

!==			x !== 5		false		not equal value or not equal type
			x !== "5"	true
			x !== 8		true

>			x > 8		false		greater than

<			x < 8		true		less than

>=			x >= 8		false		greater than or equal to

<=			x <= 8		true		less than or equal to

Example 4: less than equal to in javascript

| <= | less than or equal to |	x <= 8 | true |

Example 5: js or operator

/*OR operator:*/
||

// example:
var a = 10;
var b = 5;

if(a > 7 or b > 7){ 
  print("This will print!")
}
// Even though a is not less than 7, b is, so the program will print
// the statement.

Example 6: logical operators javascript

// There are 3 Javascript Logical Operators
// || (OR)
// && (AND)
// ! (NOT)

if (a || b) {
	console.log("I will run if either a or b are true");
}

if (a && b) {
	console.log("I will run, if and only if a and b are both true");
}

if (!a) {
	console.log("I will only run if a is false");
}

if (a) {
	console.log("I will only run if a is true");
}