LemonInflux Posted September 20, 2007 Share Posted September 20, 2007 Not sure if this is HTML or CSS, but I think, if it's possible, it can be done in standard markup. Can you have a gradient page background? I don't mean with a repeated image, I mean I want, say, #CCCCCC in the top right, then #000000 in the bottom left (just an example). Is this possible? I haven't found anything that says it is, however :-\ Quote Link to comment https://forums.phpfreaks.com/topic/70043-gradient-background/ Share on other sites More sharing options...
php_tom Posted September 22, 2007 Share Posted September 22, 2007 That's something I've often wanted to do, just never had the time to figure it out... but you inspired me to do so . I think the only way is to do it in JavaScript. Check out the script I put together below, it basically makes a table where the BG color of each cell gradually shifts. Then your HTML code goes on top of that. Not pretty but it works. I tested it in FF, Opera, and IE6, not sure about other browsers, but it works in those. <html> <body style='margin:0px;padding:0px;'> <script> // Starting RGB color values, these should be 0-255. var startR = 100; var startG = 100; var startB = 100; // Ending RGB color values, these should be 0-255. var endR = 200; var endG = 200; var endB = 200; // How wide each gradient element box should be. Smaller number makes a // more seamless gradient, but takes longer to render. var grain = 15; // Here's the meat of the script: // 1) Get the window height and width var width, height; // Window dimensions: if (window.innerWidth) width=window.innerWidth; else if (document.documentElement && document.documentElement.clientWidth) width=document.documentElement.clientWidth; else if (document.body) width=document.body.clientWidth; if (window.innerHeight) height=window.innerHeight; else if (document.documentElement && document.documentElement.clientHeight) height=document.documentElement.clientHeight; else if (document.body) height=document.body.clientHeight; height = height-14; // 2) Write out a table with each cell's Background a bit different from the last. document.write("<table width='100%' height='100%' cellspacing='0' cellpadding='0'>"); for(var y=0;y<height;y+=grain) { document.write("<tr height='" + grain + "'>"); for(var x=0;x<width;x+=grain) { colorR = startR + Math.round((endR-startR)*(x+y)/(width+height)); colorG = startG + Math.round((endG-startG)*(x+y)/(width+height)); colorB = startB + Math.round((endB-startB)*(x+y)/(width+height)); color = "#" + dec2hex(colorR) + dec2hex(colorG) + dec2hex(colorB); document.write("<td width='" + grain + "' bgcolor='" + color + "' ></td>"); //if(x==y) alert((x+y)/(width+height)); } document.write("</tr>"); } document.write("</table>"); // A function useful for getting the hex color string function dec2hex(n){ n = parseInt(n); var c = 'ABCDEF'; var b = n / 16; var r = n % 16; b = b-(r/16); b = ((b>=0) && (b<=9)) ? b : c.charAt(b-10); return ((r>=0) && (r<=9)) ? b+''+r : b+''+c.charAt(r-10); } </script> <!-- Don't remove the following line! --> <div id='bodyText' style='position:absolute; top:0px; z-index:2; margin: 20px; width:97%;'> <p>The HTML of the page goes here...</p> <!-- Don't remove the following line! --> </div> </body> </html> Hope that helps. Quote Link to comment https://forums.phpfreaks.com/topic/70043-gradient-background/#findComment-352727 Share on other sites More sharing options...
jbingman Posted September 23, 2007 Share Posted September 23, 2007 The easiest way to do that is using photoshop. Make a 2 px wide by maybe 1500px long and make the gradient. Then just set that image as the background. Quote Link to comment https://forums.phpfreaks.com/topic/70043-gradient-background/#findComment-353171 Share on other sites More sharing options...
php_tom Posted September 23, 2007 Share Posted September 23, 2007 That will only give you a vertical/horizontal gradient, not a diagonal as LemonInflux said he wanted. Quote Link to comment https://forums.phpfreaks.com/topic/70043-gradient-background/#findComment-353183 Share on other sites More sharing options...
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