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<!doctype html>
<html lang="en">
<head>
<title>JavaScript Patterns</title>
<meta charset="utf-8">
</head>
<body>
<script>
/* Title: switch Pattern
Description: improve the readability and robustness of your switch statements
*/
/* Style conventions:
* 1. Aligning each `case` with `switch` (an exception to the curly braces indentation rule).
* 2. Indenting the code within each case.
* 3. Ending each `case` with a clear `break`;.
* 4. Avoiding fall-throughs (when you omit the break intentionally). If you're absolutely convinced
* that a fall-through is the best approach, make sure you document such cases, because they might
* look like errors to the readers of your code.
* 5. Ending the `switch` with a `default`: to make sure there's always a sane result even if none of the cases matched.
*/
var inspect_me = 0,
result = '';
switch (inspect_me) {
case 0:
result = "zero";
break;
case 1:
result = "one";
break;
default:
result = "unknown";
}
// References
// http://net.tutsplus.com/tutorials/javascript-ajax/the-essentials-of-writing-high-quality-javascript/
</script>
</body>
</html>
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