Arka Planın Yanıp Sönmesi-1
Bu scipt ile sayfa yüklendiğinde arka plan değişik renkler ile yanıp söner.
ÖRNEK
<SCRIPT><!--//*********************************************************// // Background Color Changer // // // // Feel free to use/modify this code as needed so long as the // // following message is left intact and included with the script: // // // // This was my first attempt to write a new JavaScript page by // // myself ... even so I owe the Dec2Hex function to // // // // the hIdaho ColorCenter at: // // http://www.hidaho.com/colorcenter/ccpad.html // // // // Original code copyright 1996 Geoff Baysinger // // http://fly.hiwaay.net/~gbaysing/ // // gbaysing@hiwaay.net // //*************************************************//--> function initArray() { this.length = initArray.arguments.length for (var i = 0; i < this.length; i++) this[i+1] = initArray.arguments[i] } var hexChars = "0123456789ABCDEF"; function Dec2Hex (Dec) { var a = Dec % 16; var b = (Dec - a)/16; hex = "" + hexChars.charAt(b) + hexChars.charAt(a); return hex; } function bgChanger (begin, end, steps) { steps = steps -1 ; redA = begin.charAt(0) + begin.charAt(1); red_valA = parseInt(redA,'16'); redB = end.charAt(0) + end.charAt(1); red_valB = parseInt(redB,'16'); red_int = ((red_valB - red_valA) / steps) * -1; grnA = begin.charAt(2) + begin.charAt(3); grn_valA = parseInt(grnA,'16'); grnB = end.charAt(2) + end.charAt(3); grn_valB = parseInt(grnB,'16'); grn_int = ((grn_valB - grn_valA) / steps) * -1; bluA = begin.charAt(4) + begin.charAt(5); blu_valA = parseInt(bluA,'16'); bluB = end.charAt(4) + end.charAt(5); blu_valB = parseInt(bluB,'16'); blu_int = ((blu_valB - blu_valA) / steps) * -1; step = 2; red = red_valA; grn = grn_valA; blu = blu_valA; document.bgColor = begin; while ( steps >= step ) { red -= red_int; red_round = Math.round(red); red_hex = Dec2Hex(red); grn -= grn_int; grn_round = Math.round(grn); grn_hex = Dec2Hex(grn); blu -= blu_int; blu_round = Math.round(blu); blu_hex = Dec2Hex(blu); document.bgColor = red_hex + grn_hex + blu_hex; // document.write("<br>bgcolor = " + red_hex + grn_hex + blu_hex); step++; } document.bgColor = end; } <!-- // black to black (pause) bgChanger("000000","000000",25); // black to red bgChanger("000000","FF0000",50); // red to purple bgChanger("FF0000","AA00EE",50); // purple to blue bgChanger("AA00EE","0000FF",50); // blue to green bgChanger("0000FF","00FF00",50); // green to black bgChanger("00FF00","000000",50); // black to black (pause) bgChanger("000000","000000",25); // --></SCRIPT>
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