how to insert variable value in query?

Question

I want to edit following code.(This code is come from [http://stackoverflow.com/a/9280414/945688]

<!DOCTYPE html>
<html>
  <head>
    <title>image</title>        
  </head>
  <body>

    <img id="img" src="1.jpg" />

    <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>
    <script type="text/javascript">
      var interval = null;
      function changeImage(){
        var nextNum = parseInt($('#img').attr('src').replace('.jpg',''), 10) + 1;
        // If you want it to repeat back to 1 after 5
        nextNum = nextNum > 5 ? 1 : nextNum;
        $('#img').attr('src', nextNum+'.jpg');
      }

      $('#img').hover(
        function(){
          // Call change Image every 50ms
          interval = setInterval(changeImage, 50);
          changeImage();
        },
        function(){
          // Stop the call
          interval && clearInterval(interval);
        }
      );
    </script>
  </body>
</html>

The above code is fine work.But I want to substitute in image path.

If

    <?php $image_folder_path='imagenewfolder';?>
<img id="img" src="images/<?php echo $image_fold_path; ?>/1.jpg>

,How to edit jquery code .

i dont get your question, can you please help a little more? — Shaheer
– Shaheer, Commented Feb 16, 2012 at 5:22
See this link.[link]stackoverflow.com/a/9280414/945688.I want to change jquery code variable value with php. — Wai Yan
– Wai Yan, Commented Feb 16, 2012 at 5:33
I want to change image path.Original image path is <img src='1.jpg>.I want to change php variable. <img src='images/<?php echo $imagefolder; ?>/1.jpg.But I don't know how to edit in jquery. — Wai Yan
– Wai Yan, Commented Feb 16, 2012 at 5:50
oh i think i get it, you mean your current naming scheme is 1.jpg,2.jpg etc, and you want to replace it with somefoldername/1.jpg, somefoldername/2.jpg? and your current jquery code is not working with this, if so will foldername be constant? — Shaheer
– Shaheer, Commented Feb 16, 2012 at 5:54

Shaheer · Accepted Answer · 2012-02-16 06:10:28Z

1

try this code.

var interval = null;
var imgPath = '<?php echo $image_path; ?>'; // it should have a trailing slash
      function changeImage(){
        var nextNum = parseInt($('#img').attr('src').replace(imgPath,'').replace('.jpg',''), 10) + 1;
        // If you want it to repeat back to 1 after 5
        nextNum = nextNum > 5 ? 1 : nextNum;
        $('#img').attr('src', imgPath + nextNum+'.jpg');
      }

      $('#img').hover(
        function(){
          // Call change Image every 50ms
          interval = setInterval(changeImage, 50);
          changeImage();
        },
        function(){
          // Stop the call
          interval && clearInterval(interval);
        }
      );

answered Feb 16, 2012 at 6:10

Shaheer

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