switch two values each case js

1//javascript multiple case switch statement
2var color = "yellow";
3var darkOrLight="";
4switch(color) {
5    case "yellow":case "pink":case "orange":
6        darkOrLight = "Light";
7        break;
8    case "blue":case "purple":case "brown":
9        darkOrLight = "Dark";
10        break;
11    default:
12        darkOrLight = "Unknown";
13}
14
15//darkOrLight="Light"

1switch (varName)
2{
3   case "afshin":
4   case "saeed":
5   case "larry": 
6       alert('Hey');
7       break;
8
9   default: 
10       alert('Default case');
11}

1var color = "yellow";
2var darkOrLight="";
3switch(color) {
4    case "yellow":case "pink":case "orange":
5        darkOrLight = "Light";
6        break;
7    case "blue":case "purple":case "brown":
8        darkOrLight = "Dark";
9        break;
10    default:
11        darkOrLight = "Unknown";
12}
13
14//darkOrLight="Light"