23-28.23 74.3-28.06 102.32.52 27.75 28.3 26.87 73.93-1.15 101.96l-13.1 13.09a16.1 16.1 0 0 0-3.77 16.6c5.86 17.2 9.04 35 9.69 52.73.5 13.9 17.45 20.44 27.29 10.6l37.1-37.1c59.28-59.26 59.28-155.7 0-214.96z"/>
      </svg></a> </h3>
<section aria-labelledby="toc_functions">
<p>The <a href="../../object-model/">Object Model</a> section of the Guides describes
how to write computed properties, observers, and bindings without
prototype extensions. Below you can learn about how to convert existing
code to the fo