i have a init function for rate functionality

This is working fine 

```
<div data-ng-init="rating = 5">

```

But rating values are dynamic ,

```
<div data-ng-init="rating = {{ datasourcelist.rating }}">

```

But this is throwing error 

```
(Error: Syntax Error: Token 'datasourcelist.rating' is unexpected, expecting [:] at column 13 of the expression [rating = {{ datasourcelist.rating }}] starting at [datasourcelist.rating }}].)

```

Please help ,