Novice javascript developers need to know that the not not operator is using implicitly the original loose comparison method instead of the exact === or !== operators and also the … @ansharja yes you can use a javascript object instead of a map as long as the key-getter function returns a string. · in addition to the technical answer, javascript:void means the author is doing it wrong. There is no good reason to use a javascript: And in any case, how is the dollar sign even related to that? Console. log(b & b); · the conditional (ternary) operator is the only javascript operator that takes three operands. This operator is frequently used as a shortcut for the if statement. Which is better, in terms of functionality, page load speed, validation … If the left-hand side is any other value, even falsy values like (empty string), 0, or … · the following are two methods of building a link that has the sole purpose of running javascript code. Eg, const b = 99999999999999999; Reading your code, id like to point out that there would be edge cases when … · how to use or condition in a javascript if statement? In practice it will cause … The nullish coalescing operator (??) in javascript only considers null or undefined as nullish values. Another thing to bear in mind is that javascript will cast any oversized values to within range if bitwise-anded with itself. · javascript does have types; · im using jslint to go through javascript, and its returning many suggestions to replace == (two equals signs) with === (three equals signs) when doing things like comparing … Its just a character that happens to be a legal identifier in javascript. Asked 15 years, modified 2 years, viewed 874k times
Javascript Nightmare? Conquer "Mockreturnvalue Is Not A Function"!
Novice javascript developers need to know that the not not operator is using implicitly the original loose comparison method instead of the exact === or...
