how to Declare a global variable and local variable in java script

global variable and local variable


<html>
   <body onload = checkscope();>
      <script type = "text/javascript">
         <!--  
            function checkscope( ) {
      var myVar = "global"; // Declare a global variable
                var myVar = "local";  // Declare a local variable

               document.write(myVar);
            }
         //-->
      </script>
   </body>
</html>

Comments

Post a Comment

Popular posts from this blog

Click button below to move the image to right

Click button below to move the image to right. Little Animation using java script. This is going to be moving the right side of the image from Java Script or HTML, every click. <html>        <head>       <title>JavaScript Animation</title>              <script type="text/javascript">          <!--             var imgObj = null;                          function init(){                imgObj = document.getElementById('myImage');                imgObj.style.position= 'relative';                 imgObj.style.left = '0px';              }           ...
Read more

auto redirected page in java script

auto redirected <html>    <head>         <script type="text/javascript">          <!--             function Redirect() {                window.location="http://www.google.com";             }                         document.write("You will be redirected to main page in 10 sec.");             setTimeout('Redirect()', 10000);          //-->       </script>          </head>      <body>    </body> </html>
Read more