Jul 20, 2014 · Consider this code: var age = 3; console.log("I'm " + age + " years old!"); Are there any other ways to insert the value of a variable in to a string, apart from string concatenation?

Mar 7, 2016 · What does $ {} (dollar sign and curly braces) mean in a string in JavaScript? Asked 9 years, 9 months ago Modified 2 years ago Viewed 426k times

Dec 28, 2014 · 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 …

5 += operator is used to concatenate strings or add numbers. It will increment your sum variable with the amount next to it.

Mar 12, 2010 · This only truly solves the problem if all the JavaScript libraries or modules you use also do this. A Gotcha: Execution Scope in Browsers and Node.js While browser polyfills make sense, …

Apr 30, 2009 · A simple way to print multiline strings in JavaScript is by using template literals (template strings) denoted by backticks (` `). You can also use variables inside a template string-like (` name is …

Aug 27, 2010 · In all other cases, you're safe to use ==. Not only is it safe, but in many cases it simplifies your code in a way that improves readability. I still recommend Crockford's talk for developers who …

In JavaScript, the backslash has special meaning both in string literals and in regular expressions. If you want an actual backslash in the string or regex, you have to write two: \\. The following string starts …

I was wondering if this same thing is possible in JavaScript as well. Using variables inside strings without using concatenation — it looks more concise and elegant to write.

How do I put variables inside javascript strings? Asked 14 years, 2 months ago Modified 12 months ago Viewed 506k times