how to acess model inside the starting div

Hi All ,

I am trying to develop a webcomponent for text area using Devexpress . This is the tag for the text area .

<div dx-text-area="{
	width:1000,
	height:30
}">
</div>

This is the spec :

"model":
	{
		"width":{"type": "int", "default":300},
	    "height":{"type": "int","default":300}
	}

How to access the model in place of width and height ? . Expressions or ng-bind not working there.

Please provide some suggestions

I got the solution . We have to do in the js . Done that