MediaWiki:Common.js/Rb.js

/* Any JavaScript here will be loaded for all users on every page load. */ function color_from_hue(hue) { var h = hue/60; var c = 255; var x = (1 - Math.abs(h%2 - 1))*255; var color; var i = Math.floor(h); if (i == 0) color = rgb_to_hex(c, x, 0); else if (i == 1) color = rgb_to_hex(x, c, 0); else if (i == 2) color = rgb_to_hex(0, c, x); else if (i == 3) color = rgb_to_hex(0, x, c); else if (i == 4) color = rgb_to_hex(x, 0, c); else color = rgb_to_hex(c, 0, x); return color; } function rgb_to_hex(red, green, blue) { var h = ((red << 16) | (green << 8) | (blue)).toString(16); // add the beginning zeros while (h.length < 6) h = '0' + h; return '#' + h; }

(function( $ ) { $.fn.rainbowize = function {    return this.each(function { var rainbowtext = ''; var hue=0; var step=0; // get the current text inside element var text = $(this).text; // hue is 360 degrees if (text.length > 0) step = 360 / (text.length); // iterate the whole 360 degrees for (var i = 0; i < text.length; i++) {       rainbowtext = rainbowtext + '' + text.charAt(i) + ' '; hue += step; }     $(this).html(rainbowtext); }); }; })( jQuery );

$(document).ready(function {   if( $.browser.webkit )       $(".rainbow").addClass("rainbowize");    else       $(".rainbow").rainbowize; });