Unbound version of bindAttr in emberjs handlebars template
ember.js, handlebars.js
Solution
Because Ember doesn't need to track unbound values, you can actually just do this:
<img src="{{unbound thumbpath}}" />
And yes, there are performance benefits to using unbound values.
Problem
In cases where binding isn't needed, we can use `{{unbound someProperty}}`, but is there a way to achieve the same effect with tag attributes? As I understand it, our only option is `bindAttr` such as: ``` <img {{bindAttr src="thumbpath"}} /> ``` Assuming 100+ images on the screen, and a somewhat frequent re-rendering (of the entire layout- not just the images), would there be any performance benefit in an unbound version?