[ACCEPTED]-How do I pass multiple arguments into a javascript callback function?-callback

Accepted answer
Score: 24

You probably want to use the apply method

this.callback.apply(this, parameters);

The first parameter 2 to apply indicates the value of "this" within 1 the callback and can be set to any value.

Score: 1

Another way now available is to use spread syntax.


Here 2 it is again with the full example from the 1 OP:

function doSomething(v1,v2) {
    console.log('doing', {v1, v2});

function SomeClass(callbackFunction, callbackFuncParameters) {
   this.callback = callbackFunction;
   this.method = function(){
       this.callback(...callbackFuncParameters); // spread!

var obj = new SomeClass( doSomething, Array('v1text','v2text') );
// output: doing {v1: "v1text", v2: "v2text"}

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