I'm working on a JavaScript project, and as it's getting bigger, keeping strings in good shape is getting a lot harder. I'm wondering what's the easiest and most conventional way to construct …

I have some experience with Java and I know that strings concatenation with "+" operator produces new object. I'd like to know how to do it in JS in the best way, what is the best …

May 22, 2013 · 214 In JavaScript, I have a loop that has many iterations, and in each iteration, I am creating a huge string with many += operators. Is there a more efficient way to create a …

Update So, in modern browsers string concatenation is optimized so using + signs is faster than using join when you want to concatenate strings. But @Arthur pointed out that join is faster if …

Mar 7, 2016 · What does $ {} (dollar sign and curly braces) mean in a string in JavaScript? Asked 9 years, 9 months ago Modified 1 year, 11 months ago Viewed 425k times

In javascript the "+" operator is used to add numbers or to concatenate strings. if one of the operands is a string "+" concatenates, and if it is only numbers it adds them.

Jun 4, 2015 · 2 According to this Google document titled 'Optimizing JavaScript code' string concat is slower then array join but apparently this is not true for modern Javascript engines. I …

String concatenation of course is faster. There is no parsing going on. It is just adding to the length of the string. Still I would use template literals.

Dec 19, 2014 · You basically asking what is the difference between string interpolation vs string concatenation.

Since there already is Array.prototype.join, modifying the behavior of string concatenation would only cause disadvantages, but no advantages. Moreover, it would break old codes, so it …