jquery根据table表格数值大小设置单元格背景色插件

使用方法

$(document).ready(function(){
        Array.max = function(array){
        return Math.max.apply(Math,array);
    };

    var counts= $('.heat-map tbody td').not('.stats-title').map(function() {
        return parseInt($(this).text());
    }).get();
	
    var max = Array.max(counts);
    console.log(counts);
	console.log(max);
    n = 90; 

    xr = 255; // Red value
    xg = 255; // Green value
    xb = 255; // Blue value
 
  //User Defined Color
    yr = 143; // Red value
    yg =72; // Green value
    yb = 117; // Blue value
 
  
    $('.heat-map tbody td').not('.stats-title').each(function(){
        var val = parseInt($(this).text());
		console.log(val);
        var pos = parseInt((Math.round((val/max)*80)).toFixed(0));
		console.log(pos);
        red = parseInt((xr + (( pos * (yr - xr)) / (n-15))).toFixed(0));
		console.log(red);
        green = parseInt((xg + (( pos * (yg - xg)) / (n-15))).toFixed(0));
		console.log(green);
        blue = parseInt((xb + (( pos * (yb - xb)) / (n-15))).toFixed(0));
		console.log(blue);
        clr = 'rgb('+red+','+green+','+blue+')';
		console.log(clr);
		$(this).css({backgroundColor:clr});
    });
});