return statement: The return statement exits the function and replaces the function call (i.e. where the function was invoked) with the value after it Note: JavaScript returns undefined by default when a …

Jun 10, 2017 · The return statement stops the execution of a function and returns a value from that function. console.log writes into the browser console. When a return statement is called in a function, …

Feb 23, 2017 · JavaScript provides for passing one value back to the code that called it after everything in the function that needs to run has finished running. JavaScript passes a value from a function back …

Feb 13, 2014 · Queria saber como ele funciona exatamente, onde é necessário usar dentro de algum escopo como if etc.

Nov 28, 2011 · Function.prototype.method = function (name, func) { this.prototype[name] = func; return this; }; What does "return this" do inside of a function? I know what code above does, and what is the …

Apr 28, 2022 · Javascript Logical OR operator in return statement of a function Asked 3 years, 8 months ago Modified 8 months ago Viewed 2k times

An expression in return statement — 1, 2, 3 — is nothing but a comma operator applied to numeric literals (1 , 2, and 3) sequentially, which eventually evaluates to the value of its last expression — 3.

Apr 24, 2023 · To share the value of a variable declared inside your function to the calling function you use the return statement. The value returned by the return statement can be assigned to a variable. …

Sep 14, 2016 · I'm writing a game in javascript, and I want to keep the files for matching block IDs to files in a seperate .js file from the map compiler, so that I can edit things easily. However, the IDs are …

Aug 4, 2016 · I saw I could return different types from the same function in JavaScript. Is this practice idiomatic or should it be discouraged? For example: somefn = function(e) { switch (e.type) { ...