Question: I'm trying to sort an array of sizes part of an object array(shoes). The orderBy filter does not work. I get the sizes displayed in random order.

```
<div class="choice" ng-repeat="store in pc.stores track by $index">
  <div class="sizes" <span ng-repeat="size in store.shoes[0].sizes | orderBy:size track by $index">{{size}}</span></div>
</div>

```

Here's the screen grab of console.log
[![enter image description here](https://i.stack.imgur.com/V4oVe.png)](https://i.stack.imgur.com/V4oVe.png)

I've also tried the orderBy filter in quotes ('size'). It still doesn't work. I don't know what i'm missing. 
Thanks.

Answer: 
It looks like the virtual key code for `=` is 187 (described in MSDN documentation as `VK_OEM_PLUS`):

```
keybd_event(VK_OEM_PLUS, 0, 0, 0); 

```
Windows SDK does not define any common code for equal sign. In Windows SDK 10.0.15063.0 is only **VK\_OEM\_NEC\_EQUAL** for NEC PC-9800 keyboard.