Te muestra un texto con colores diferente en cada letra

<!--JavaScript en http://www.oocities.org/es/josmegaweb--> <script language="JavaScript"> <!-- Hide the script from old browsers -- // Michael P. Scholtis (mpscho@planetx.bloomu.edu) // All rights reserved. January 15, 1996 // You may use this JavaScript example as you see fit, as long as the // information within this comment above is included in your script. function MakeArray(n){ this.length=n; for(var i=1; i<=n; i++) this[i]=i-1; return this } hex=new MakeArray(16); hex[11]="A"; hex[12]="B"; hex[13]="C"; hex[14]="D"; hex[15]="E"; hex[16]="F"; function ToHex(x){ // Changes a int to hex (in the range 0 to 255) var high=x/16; var s=high+""; //1 s=s.substring(0,2); //2 the combination of these are the same as the trunc function high=parseInt(s,10); //3 var left=hex[high+1]; // left part of the hex-value var low=x-high*16; // calculate the rest of the values s=low+""; //1 s=s.substring(0,2); //2 the combination of these are the same as the trunc function low=parseInt(s,10); //3 var right=hex[low+1]; // right part of the hex-value var string=left+""+right; // add the high and low together return string; } function rainbow(text){ text=text.substring(3,text.length-4); // gets rid of the HTML-comment-tags color_d1=255; // any value in 'begin' 0 to 255 mul=color_d1/text.length; for(i=0;i < text.length;i++){ color_d1=255*Math.sin(i/(text.length/3)); // some other things you can try >> "=255-mul*i" to fade out, "=mul*i" to fade in, or try "255*Math.sin(i/(text.length/3))" color_h1=ToHex(color_d1); color_d2=mul*i; color_h2=ToHex(color_d2); document.write("<FONT COLOR='#FF"+color_h1+color_h2+"'>"+text.substring(i,i+1)+'</FONT>'); } } // --End Hiding Here --> </script> <SCRIPT> <!-- {rainbow("--> Aquí va el Texto <!--");} //--> </SCRIPT><br>

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