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  1. Which equals operator (== vs ===) should be used in JavaScript ...

    11 dec. 2008 · I'm using JSLint to go through JavaScript, and it's returning many suggestions to replace == (two equals signs) with === (three equals signs) when doing things like comparing …

  2. What does the !! (double exclamation mark) operator do in JavaScript ...

    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 hidden cast …

  3. How do you use the ? : (conditional) operator in JavaScript?

    7 jun. 2011 · 27 It's a little hard to google when all you have are symbols ;) The terms to use are "JavaScript conditional operator". If you see any more funny symbols in JavaScript, you should try …

  4. What does ${} (dollar sign and curly braces) mean in a string in ...

    7 mrt. 2016 · What does $ {} (dollar sign and curly braces) mean in a string in JavaScript? Asked 9 years, 10 months ago Modified 2 years, 1 month ago Viewed 427k times

  5. JavaScript OR (||) variable assignment explanation - Stack Overflow

    That is, JavaScript "short-circuits" the evaluation of Boolean operators and will return the value associated with either the first non-false variable value or whatever the last variable contains. See …

  6. What is the purpose of the dollar sign in JavaScript?

    29 mrt. 2022 · Javascript does have types; and in any case, how is the dollar sign even related to that? It's just a character that happens to be a legal identifier in Javascript.

  7. What does % do in JavaScript? - Stack Overflow

    17 jan. 2012 · What does the % do in JavaScript? A definition of what it is and what it does would be much appreciated.

  8. How to use OR condition in a JavaScript IF statement?

    2 mrt. 2010 · How to use OR condition in a JavaScript IF statement? Asked 15 years, 10 months ago Modified 2 years, 11 months ago Viewed 880k times

  9. Usage of the backtick character (`) in JavaScript - Stack Overflow

    28 dec. 2014 · 4 The backtick character (`) in JavaScript is used to define template literals. A template literal is a special type of string that allows you to embed expressions, which are evaluated and …

  10. javascript - What does [object Object] mean? - Stack Overflow

    In JavaScript there are 7 primitive types: undefined, null, boolean, string, number, bigint and symbol. Everything else is an object. The primitive types boolean, string and number can be wrapped by their …