operators in javascript

  • ! = and! == What is the difference in JavaScript?

    ! = and! == What is the difference in JavaScript?

     javascript includes operators like in other languages. an operator performs some operations on one or more operands (data values) and produces a result.
  • The difference between the == and === operators in JavaScript

    The difference between the == and === operators in JavaScript

     the == operator compares the abstract equality, that is, it performs the necessary type conversions before comparing the equality. the === operator compares strict equality, meaning that it will not perform type conversions.
  • Operator in JavaScript

    Operator in JavaScript

     we see the following simple expression: 4 + 5 is equal to 9. here 4 and 5 are operands and '+' called operator - operator.
  • Void keywords in JavaScript

    Void keywords in JavaScript

     void is an important keyword in javascript that can be used as a unary operator before its single operand, which can be in any type. this operator defines an expression to be evaluated without returning a value.