if (typeof === "undefined") {} Not Working Properly
317
What is the scope of variables in JavaScript?
147617
Javascript ternary operator
11560
Different between parseInt() and valueOf() in java?
53870
Error in if/while (condition) {: missing Value where TRUE/FALSE needed
37438
How do I use the CoffeeScript existential operator to check some object properties for undefined?
94864
What is a more elegant solution to these nested if/elseif statements?
134996
How can I temporarily disable the "return value might be undefined" warning?
118365
Error in if/while (condition) { : argument is of length zero
141442
Why does my string comparison fail?
98412
Javascript formatting for if condition
20667
Using OR comparisons with IF statements
29701
Why does instanceof return false for some literals?
15796
the operation of "=" in javascript
50708
How to use OR condition in a JavaScript IF statement?
28020
Error checking an inputed value
114378
How to check if the string is empty?
68074
JavaScript 'in' operator for `undefined` elements in Arrays