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 · I haven't seen anything here or on MDN. I'm sure I'm just missing something. There's got to be some documentation on this somewhere. Functionally, it looks like it allows …

The reason I sometimes use php name-conventions with javascript variables: When doing input validation, I want to run the exact same algorithms both client-side, and server-side.

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.

s = 'hello %s, how are you doing' % (my_name) That's how you do it in python. How can you do that in javascript/node.js?

Mar 29, 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.

You can create regular expressions in JS in one of two ways: Using regular expression literal - /ab{2}/g Using the regular expression constructor - new RegExp("ab{2}", "g") . Regular …

May 29, 2010 · In Firebug, the DOM tab shows a list of all your public variables and objects. In Chrome's console you have to type the name of the public variable or object you want to …

Agreed, this is my favorite answer as it specifically addresses JavaScript variable assignment concerns. Additionally, if you choose to use a ternary as one of the subsequent variables to …

the problem now is that bob1 is a variable which has a value further on. The code yu have given me creates a string, I need bob1 to be a variable name..., sorry, I asked the question slightly …