https://www.tutet.net/Ext/Resources?a=bvYs0aOEOUIk3qjg__c8nA,,&r=V74LUEPQZtTwomg0BGmq_dY1wG72undyorJ0HrEGcLI,

1
2/*BaseColor*/
3if (!window.WS) window.WS = {};
4if (!window.WS.Util) window.WS.Util = {};
5if (!window.WS.Util.Color) window.WS.Util.Color = {};
6
7window.WS.Util.Color.HexaToRgba = function (Color)
8{
9    // Validation
10    if (!Color) throw "Color cannot be null.";
11    if (!Color.Value && (Color.Value.replace("#", "").length != 3 || Color.Value.replace("#", "").length != 6)) throw "Color value cannot be null or invalid type.";
12
13    var CodeCode = Color.Value.replace("#", "");
14    CodeCode = CodeCode.match(new RegExp('(.{' + CodeCode.length / 3 + '})', 'g'));
15
16    for (var i = 0; i < CodeCode.length; i++) { CodeCode[i] = parseInt(CodeCode[i].length == 1 ? CodeCode[i] + CodeCode[i] : CodeCode[i], 16); }
17    if (typeof Color.Opacity != 'undefined') CodeCode.push(Color.Opacity);
18
19
20    return "rgba(" + CodeCode.join(',') + ")";
21};
22
23window.WS.Util.Color.GetLinearGradient = function (Color)
24{
25    // Validation
26    if (!Color) throw "Color cannot be null.";
27    if ((!Color.Angle && Color.Angle !== 0) || typeof Color.Angle !== "number") throw "Color angle invalid type (expected number)";
28
29    var Colors = "";
30    var ColorLen = Color.Colors.length;
31    for (var i = 0; i < ColorLen; i++) { Colors += WS.Util.Color.HexaToRgba(Color.Colors[i]) + (i < Color.Colors.length - 1 ? "," : ""); }
32
33    return "linear-gradient(" + Color.Angle + "deg," + Colors + ")";
34};