Javascript conditionals
From wikinotes
If Not
Not requires an additional set of brackets.
if (!(foo == "bar")) { ... }
If Statements
if (var == "one") { // ... } else if (var == "two") { // ... } else { // ... }
case/switch statements
switch (var) { case 'one': // ... break; case 'two': // ... break; case 'three': case: 'four: // ... default: // ... }
Ternary Condition
If id is 1, name is 'will', otherwise is 'guest'
let name = (id == 1) ? 'will' : 'guest'