Use Object Arguments in Prototype

Question

Is this possible?

function testObj(testArg) {
    //Do obj stuff here
}

testObj.prototype.addFn = function() {
    this.test = testArg;
}

This will not work because the original objects arguments are not available to prototype, but is there a way to access them without having to pass them in all over again through the function?

Alnitak · Accepted Answer · 2012-06-16 16:21:31Z

1

function testObj() {
    // take a copy of the arguments
    this._args = [].slice.call(arguments, 0);

    // Do obj stuff here
}

testObj.prototype.addFn = function() {
    this.test = this._args[0];
}

answered Jun 16, 2012 at 16:21

Alnitak

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