![]() The assignment operator can evaluate the assigned value, the comparison operator checks the equality of two operands without considering their type whereas the strict equality comparison operator compares the equality of two operands with their types.The assignment operator is used for assigning values to a variable, the comparison operator is used for comparing two variables, but it ignores the datatype of the variable whereas the strict equality comparison operator is used for comparing two variables, but this operator also checks datatype and compares two values.equal to (=) Operator is known as assignment operator, = is known as comparison operator, and = is known as strict equality comparison operator.These are the following key difference between equal to (=), equal to (=), and equal to (=) Operator: ĭocument.getElementById("demo").innerHTML = (a = "20") Įqual to (=) Vs equal to (=) Vs equal to (=) Operator It is compared to 20 written in double-quotes, which is considered as a string, and therefore, the values are not strictly the same. In the below program, the value of variable a is 20. ĭocument.getElementById("demonstration").innerHTML = (x = 50) But, the statement x = 50 returns false as the value of x is 40. In the below program, there is variable "x" having a value of 40. X = 2, y = 5, calculate z = x + y, and display z:ĭocument.getElementById("demonstration").innerHTML = z The sum of the value of variables "x" and "y" is 7. After adding, we will store the result in a third variable, "z". In the below program, there are two variables "x" and "y". Here, before comparison, the values are not implicitly converted to some other value before comparison.Īlso Read: Check for Empty Array in Javascript.If the two variables are of the same type, are not numeric, and have the same value, they are considered equal.If the two variable values are of different types, then the values are considered unequal.It checks whether the two values are the same or not.The = operator in order to compare the identity of two operands even though they are not of a similar type. Uses of equal to (=) Operator in JavaScript Here, the first operand should be a variable. It assigns a value to its left operand based on the value of its right operand.For example, if x=y, then the equal to operator assigns the value of y to a. It assigns the value of one operand to another.These are the following important uses of = in JavaScript: Triple equals(=) is a strict equality comparison operator in JavaScript, that returns false for the values which are not of a similar type. What is equal to (=) Operator in JavaScript? This means before doing the equality comparison it performs the necessary type conversion. What is equal to (=) Operator in JavaScript?ĭouble equals (=) is a comparison operator that transforms the operands having the same type before comparison. Basically, it sets the value on the left of the = to the value of the expression that is on its right. ![]() This operator assigns the left side value to the right side value. What is equal to (=) Operator in JavaScript?Įqual to (=) is an assignment operator. In this article, we will discuss what =, =, and = operators in javascript are, and what is the difference between =, =, and = operators. Are you also confused between =, =, and = operators in javascript? If yes, then don’t worry because you have ended up in the right place.
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