Javascript conditionals: Difference between revisions
From wikinotes
No edit summary |
|||
(2 intermediate revisions by the same user not shown) | |||
Line 1: | Line 1: | ||
= If Not = | |||
<blockquote> | |||
Not requires an additional set of brackets. | |||
<syntaxhighlight lang="javascript"> | |||
if (!(foo == "bar")) { ... } | |||
</syntaxhighlight> | |||
</blockquote><!-- If Not --> | |||
= If Statements = | = If Statements = | ||
<blockquote> | <blockquote> | ||
Line 22: | Line 31: | ||
// ... | // ... | ||
break; | break; | ||
case 'three': case: 'four: | |||
// ... | |||
default: | default: | ||
// ... | // ... |
Latest revision as of 20:07, 18 December 2022
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'