Nov 8, 2012 · For the "wrap it in an anonymous function" example, in case it is not obvious, the anonymous function return the function itself (with parameters) and it is invoked when it …

ES5. There is a way to come close to what you want, but it is based on the output of Function.prototype.toString [ES5], which is implementation dependent to some degree, so it …

different types of parameters in javascript function. 16. Javascript, pass type as parameter in functions. 4.

Oct 9, 2012 · With ES6: This is now part of the language: function myFunc(a, b = 0) { // function body } Please keep in mind that ES6 checks the values against undefined and not against …

I have one function with two parameters, for example function (a,b). I want to within the function, take the value of b, and replace that with c. I was thinking of something like …

Let's explicitly state the same function has variable parameters: function varyArg (var_args) { return arguments[0] + arguments[1]; } Object parameter VS var_args. There may be times …

Sep 11, 2015 · function call(fn, skipParams, parameters, thisArg) { fn.apply(thisArg, Array(skipParams).concat(parameters)); } call(foo, 5, [theFValue, theGValue, theHValue], …

From ES6/ES2015, default parameters are in the language specification. function read_file(file, delete_after = false) { // Code } just works. Reference: Default Parameters - MDN. Default …

Jun 18, 2011 · edit — though using the .slice() function sure is convenient, it turns out that passing the arguments object out of a function causes headaches for optimization, so much so …

May 18, 2010 · I'd like to call a function using an array as parameters: const x = ['p0', 'p1', 'p2']; call_me(x[0], x[1], x[2]); // I don't like it function call_me (param0, param1 ...