Full version: jsB@nk » Text » Fade-Glow » MultiColor String effect
URL: https://www.javascriptbank.com/multicolor-string-effect.html
MultiColor String is effect that display your text with many colour on the webpages.
Full version: jsB@nk » Text » Fade-Glow » MultiColor String effect
URL: https://www.javascriptbank.com/multicolor-string-effect.html
<script language="JavaScript"><!--// ------------- Browser Detector ---------------// Possible values for browser are:// "netscape"// "opera" <--(ewww)// "msie" <--(double ewww)// "robot"// "unknown"// Possible values for version are:// any numerical value (3, 2.02, 4.04, etc.)// 0 if unable to determinevar browser = "unknown";var version = 0;if (navigator.userAgent.indexOf("Opera") >= 0) browser = "opera";else if (navigator.userAgent.indexOf("obot") >= 0) browser = "robot";else if (navigator.appName.indexOf("etscape") >= 0) browser = "netscape";else if (navigator.appName.indexOf("icrosoft") >= 0) browser = "msie";version = parseFloat(navigator.appVersion);if (isNaN(version)) version = 0;if ((browser == "msie")&&(version == 2)) version = 3;// ------------------ Gradient Output --------------------// Syntax for use:// gradient(TEXT_STRING_HERE,HEXCODES_STRING_HERE);// use in similar way you would use document.write();// note, it cannot be used to return a string value.// gradient() takes two arguements. the first will// be the original pure text string. (no htmlcodes)// the second argument is a string of color hexcodes// seperated with spaces thru which the text should// progress. for example say you wanted to print out// the string "color gradient", and you wanted it to// progress from blue to red. a color code for blue// is 4444FF, and a color code for red is FF4444.// taking those two codes, and the original string,// somewhere in the body of the document you would// write within a <Script> tag the following:// gradient("color gradient","4444FF FF4444");// if however, you wanted it to progress thru three// or more colors, its as simple as adding them to the// string of color codes. it is important to remember// however that the string must be color HEXCODES, and// not merely just color names, (e.x- "red", "yellow")// if this seems like too much trouble, then perhaps// you should try something simple like ripping off// some annoying status bar text scroller. =ÃΕΎ// one last thing. if you overuse this script, i can// pretty much gaurantee people will hate your webpage.// the fact is, this javascript is memory intensive. if// you overdo it, you're crashing some visitors' browsers.// ------------------------------------------------------// lookup tablevar tohex = new Array(256);var hex = "0123456789ABCDEF";var count = 0;for (x=0; x<16; x++) { for (y=0; y<16; y++) { tohex[count] = hex.charAt(x) + hex.charAt(y); count++; }}//ColorCode constructorfunction ColorCode(hexcode) { if (hexcode.length == 7) { this.r = parseInt(hexcode.substring(1,3),16); this.g = parseInt(hexcode.substring(3,5),16); this.b = parseInt(hexcode.substring(5,7),16); } else if (hexcode.length == 6) { this.r = parseInt(hexcode.substring(0,2),16); this.g = parseInt(hexcode.substring(2,4),16); this.b = parseInt(hexcode.substring(4,6),16); } else { this.r = this.g = this.b = 0; alert("Error: ColorCode constructor failed"); } if (isNaN(this.r)||isNaN(this.g)||isNaN(this.b)) alert("Error: ColorCode constructor failed");}// ColorList constructorfunction ColorList(hexcodes) { var i = 0; var c = 0; this.codes = new Array(Math.round(hexcodes.length/7)); while (i < hexcodes.length) { if (isNaN(parseInt(hexcodes.substring(i,i+6),16))) ++i; else { this.codes[c] = new ColorCode(hexcodes.substring(i,i+6)); i += 7; ++c; } } this.len = c;}function interpolate (x1, y1, x3, y3, x2) { if (x3 == x1) return y1 else return (x2-x1)*(y3-y1)/(x3-x1) + y1}// x=index of letter, y=number of letters, z=number of colorsfunction lowcolorindex (x, y, z) { if (y == 1) return 0 else return Math.floor( (x*(z-1))/(y-1) )}function hicolorindex (x, y, z, low) { if ( low*(y-1) == x*(z-1) ) return low else if (y == 1) return 0 else return Math.floor( (x*(z-1))/(y-1) + 1 )}function gradient (thetext,thecolors) { if (((browser == "netscape")||(browser == "msie")||(browser == "opera"))&&(version>=3.0)) { var colors = new ColorList(thecolors); var numcolors = colors.len; var numchars = thetext.length; var rr = 0; var gg = 0; var bb = 0; var lci = 0; //lower color index var hci = 0; //high color index for (i=0; i<numchars; ++i) { lci = lowcolorindex(i, numchars, numcolors); hci = hicolorindex(i, numchars, numcolors, lci); rr = Math.round(interpolate( lci/(numcolors-1), colors.codes[lci].r, hci/(numcolors-1), colors.codes[hci].r, i/(numchars-1))); gg = Math.round(interpolate( lci/(numcolors-1), colors.codes[lci].g, hci/(numcolors-1), colors.codes[hci].g, i/(numchars-1))); bb = Math.round(interpolate( lci/(numcolors-1), colors.codes[lci].b, hci/(numcolors-1), colors.codes[hci].b, i/(numchars-1))); if (browser == "opera") { rr = 255 - rr; gg = 255 - gg; bb = 255 - bb; } document.write(thetext.charAt(i).fontcolor(tohex[rr]+tohex[gg]+tohex[bb])); } } else document.write(thetext); // unrecognized browser, better not to attempt anything fancy} //--></script><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com--><script language="JavaScript">gradient("always wanted to be a genius?","FF0000 FFFFFF 0000FF");document.write('<BR>');gradient("...well...do it, in...","444444 DDDDDD 444444");document.write('<BR><FONT size=+1><TT><B>');gradient("snazzy, eyecatching, gradient colors!","FF8888 FFFF88 88FF88 88FFFF 8888FF FF88FF");document.write('</B></TT></FONT><BR><FONT size=2>');gradient("but uhm, just be careful not to overdo it","884488 444488 448888 448844 888844 884444");document.write("</FONT><BR>");</script><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com-->