I'm using filterify (<http://luis-almeida.github.io/filtrify/>) plugin to filter some divs. Now what i'm trying to do is get the data attributes from `a` element and match it with the target div element.

When I enter the values manually it works fine, example, `ft.trigger({ type : ["red"] }` but when i'm trying to make it dynamic and mix it with variables that's where it fails.

My script look something like this:

```
$(function(){ 

    var ft = $.filtrify("boxes");

    $("#filter_nav a").click(function(e) {

        e.preventDefault();

        // coding the values manually works
        // ft.trigger({ type : ["red"] }

        var customData = $(this).data()

        for (var key in customData) {

            ft.trigger({ key : [customData[key]] });
            // should return something like ft.trigger({ type : ["red"] });

        }

    });

});

```

**HTML**

```
<ul id="filter_nav">
    <li><a href="#" data-type='red' >Red</a></li>
    <li><a href="#" data-type='yellow' >Yellow</a></li>
    <li><a href="#" data-type='blue' >Blue</a></li>
    <li><a href="#" data-type='green' >Green</a></li>

    <li><a href="#" data-progress='20' >20</a></li>
    <li><a href="#" data-progress='40' >40</a></li>
    <li><a href="#" data-progress='60' >60</a></li>
    <li><a href="#" data-progress='80' >80</a></li>

</ul>

<div id="boxes">

    <div data-type='red' data-progress='20' class="box red"></div>
    <div data-type='yellow' data-progress='40' class="box yellow"></div>
    <div data-type='blue' data-progress='60' class="box blue"></div>
    <div data-type='red' data-progress='20' class="box red"></div>
    <div data-type='green' data-progress='80' class="box green"></div>
    <div data-type='yellow' data-progress='40' class="box yellow"></div>
    <div data-type='blue' data-progress='60' class="box blue"></div>
    <div data-type='red' data-progress='20' class="box red"></div>

</div>

```

I'm suspecting that my setup here is wrong

```
ft.trigger({ key : [customData[key]] });

```

more about trigger method:
<http://luis-almeida.github.io/filtrify/trigger.html>

Can you help me?

Thank You!