Can javascript give me image dimensions?

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  • Randell D.
    #1

    Can javascript give me image dimensions?


    Folks,
    I want to create a popup for thumbnail images (jpg, png, gif) and wonder if
    I can create a popup that opens a new window whereby the image fits the new
    window 100%... I know I can have my Apache/PHP server do this, but my
    preference leans towards clientside javascript...

    Thus... can javascript calcuate the width/height of an image for me to do
    the above?

    thanx

    --
    A: Because it messes up the order in which people normally read text.
    Q: Why is top-posting such a bad thing?
    A: Top-posting.
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    Tags: javascript dimention
    • Randell D.
      #2
      Re: Can javascript give me image dimensions?


      "Randell D." <you.can.email. me.at.randelld@ yahoo.com> wrote in message
      news:uYvcb.1762 4$TM4.16131@pd7 tw2no...[color=blue]
      >
      > Folks,
      > I want to create a popup for thumbnail images (jpg, png, gif) and wonder[/color]
      if[color=blue]
      > I can create a popup that opens a new window whereby the image fits the[/color]
      new[color=blue]
      > window 100%... I know I can have my Apache/PHP server do this, but my
      > preference leans towards clientside javascript...
      >
      > Thus... can javascript calcuate the width/height of an image for me to do
      > the above?
      >
      > thanx
      >[/color]

      Got it... from an old post...

      <script Language='javas cript1.2' type='text/javascript'>
      <!--
      function iLoad(isrc) {
      var oImg = new Image();
      oImg.src = isrc;
      if (oImg.complete) {
      window.alert(oI mg.src + ' ' + oImg.width + ' x ' + oImg.height);
      }
      else {
      window.setTimeo ut('iLoad(imgsr c)', 1000);
      }
      }
      //-->
      </script>
      </HEAD>
      <body onLoad='iLoad(i mgsrc)'>
      </body>
      </HTML>


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