>.</p></section><section class="s2" id="/api/ui-react/functions/store-hooks/usehasvaluelistener/" data-id="uHVL2"><h2><code>useHasValueListener</code></h2><p>The <code>useHasValueListener</code> hook registers a listener function with the <a href="/api/the-essentials/creating-stores/store/"><code>Store</code></a> that will be called when a <a href="/api/store/type-aliases/store/value/"><code>Value</code></a> is added to or removed from the <a href="/api/the-essentials/creating-stores/store/"><code>Store</co