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CSS backgroun dimage resizing and related issue

goretti
goretti asked
on
1,188 Views
Last Modified: 2013-11-05
Hi,
  How can I auto resize a background using CSS or javascript?  also, the content of the page will auto adjust as well according to the adjustment of the image


thanks
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I don't think you can control that from css... You can attach the image and fix it into place. The only thing I could think of would be to have the javascript attach the image to the background, but when it does it calls a PHP of jSP page passing in the browser dimensions and resizes the image then passes the image through the page as binary.

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Commented:
so even I can detect my browser size document.body.offsetwidth
i cannot adjust my background image automatically?
how about if I paste an image using <img src ??
No you can't have it resize automatically. What I would do is use some CSS to center the background image. Add this in between your head tags.

<style type="text/css">
body {
margin:0;
padding:0;
background-color:#000000; /*this is a hex value that is dominant in your bg image*/
background-position:center;
background-repeat:no-repeat;
background-image:url(yourimage.jpg);
}
</style>
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