Guide: Interpolation

Improve this DocInterpolation and data-binding

Interpolation markup with embedded expressions is used by Angular to provide data-binding to text nodes and attribute values.

An example of interpolation is shown below:

<a ng-href="angular1_4-guide-img-{{username}}-jpg.html?lang=en">Hello {{username}}!</a>

How text and attribute bindings work

During the compilation process the compiler uses the $interpolate se