javascript boolean operators

For example 1 + 2, where + sign is an operator and 1 is left operand and 2 is right operand. if ( true && true ) { The typeofoperator is a unary operator that is placed before its single operand, which can be of any type. The classkeyword defines a class expression. function* 1. While JavaScript comparison operators compare two variables, logical operators check the logic between JavaScript variables and values. Logical operators are typically used with Boolean (logical) values; when they are, they return a Boolean value. operator performs logical negation on an expression. can be used to cast any value to a boolean: JavaScript uses an exclamation point (!) JavaScript provides a Boolean data type with true and false literals. Operator Description; typeof: Returns the type of a variable: instanceof: If some comparison is true, take path A; if it's false, take path B. The function*keyword defines a generator function expression. JavaScript includes operators as in other languages. When used with non-Boolean values, it returns false if its single operand can be converted to true; otherwise, returns true. Logical Operators. JavaScript does not group boolean operators strictly from left to right. Logical operators are used to determine the logic between variables or values. symbol. Examples of expressions that can be converted to falseare those that evaluate to null, 0, NaN, the empty string (""), or undefined.