Passing variables to a class method in Javascript

Question

This is the first time I'm trying to work with classes (or the Javascript equivalent to classes).

With the following code I get the error: Missing ( before function parameters. in Zeile 8

Do I have some error in the syntax here? Or is it not possible to pass variables to a "class method"?

function tagConstructor() {
    this.tagTypeList = [
        "brand",
        "category",
    ];
    this.tags = {};
}
function tagConstructor.prototype.addTag = function(tagType, tag) { // This is line 8 where the error occurs
    // Only add tag if tag type exists in tagTypeList
    if (this.tagTypeList.indexOf(tagType) > -1) {
        this.tags[tagType] = tag;
    }
}
function main() {
    var test = new tagConstructor();
    test.addTag("brand", "Adidas");
    test.addTag("gender", "Damen");
}

Andy · Accepted Answer · 2016-02-11 14:36:24Z

2

It's not

function tagConstructor.prototype.addTag = function

It's

tagConstructor.prototype.addTag = function

answered Feb 11, 2016 at 14:36

Andy

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