# HG changeset patch # User robcast # Date 1334335307 -7200 # Node ID 1bc44bd91b36f386ec896bfc7b8668d98e002436 # Parent 41774616bb357dfa08f812d6296eaa4acdd5aa04 made contrast slider perview look like contrast action. diff -r 41774616bb35 -r 1bc44bd91b36 webapp/src/main/webapp/jquery/jquery.digilib.sliders.js --- a/webapp/src/main/webapp/jquery/jquery.digilib.sliders.js Fri Apr 13 18:16:59 2012 +0200 +++ b/webapp/src/main/webapp/jquery/jquery.digilib.sliders.js Fri Apr 13 18:41:47 2012 +0200 @@ -126,7 +126,8 @@ var $td = $ind.find('table.'+cls+'indicator td'); var setBgColor = function (index) { var val = index * 32; - var grey = Math.min(Math.max(Math.round(Math.pow(2, cont) * val), 0), 255); + var m = Math.pow(2, cont); + var grey = Math.min(Math.max(Math.round(m * val + (127 - 127 * m)), 0), 255); $(this).css('background-color', 'rgb('+grey+','+grey+','+grey+')'); }; $td.each(setBgColor);