Performing Equality and Identity Tests on Primitives - Javascript Language Basics

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Description

Performing Equality and Identity Tests on Primitives

Demo Code

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      <!DOCTYPE HTML>
      <html>
          <head>
              <title>Example</title>
          </head>
          <body>
              <script type="text/javascript">

                var myData1 = 5;//w  w w . j  ava2  s  .  co m
                var myData2 = "5";
                var myData3 = myData2;

                var test1 = myData1 == myData2;
                var test2 = myData2 == myData3;
                var test3 = myData1 === myData2;
                var test4 = myData2 === myData3;

                document.writeln("Test 1: " + test1 + " Test 2: " + test2);
                document.writeln("Test 3: " + test3 + " Test 4: " + test4);
        </script>
    </body>
</html>

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