javascript - Difference between binding using [] syntax and without -

i have custom my-table property row bound host component. can put html in 2 ways:

<my-table [rows]="displayentriescount"></my-table>

and this:

<my-table rows="{{displayentriescount}}"></my-table>

what's difference?

<my-table [rows]="displayentriescount"></my-table>

binds value in displayentriescount is

<my-table rows="{{displayentriescount}}"></my-table>

does string interpolation. means assigned value stringified value of displayentriescount. don't use if want assign object values.

QR