The equality operator consists of two equal signs: ==
It returns true if the two things being compared evaluate to the same value.
Don't confuse it with the assignment operator, which consists of one equal sign: =
Code:
<script type="text/javascript"> //<![CDATA[ a = 2; b = 2; c = 5; document.write("a == b : ", a==b, "<br />"); document.write("b == c : ", b==c, "<br />"); //]]> </script>
Output: