title: Laravel Livewire search button instead of live search
body: <p>Is it possible to not live search but with a search button in Laravel Livewire? 
  My approach is to use Alpine together with Livewire. 
  But I don't get the search term injected into the $emit event :/</p>
  
  <pre><code>&lt;div x-data="{ search: '' }"&gt;
    &lt;input type="text" placeholder="Search ..." x-model="search" /&gt;
    &lt;span x-text="search"&gt;&lt;/span&gt;
    &lt;button wire:click="$emit('test', search )"&gt;Search&lt;/button&gt;
  &lt;/div&gt;
  </code></pre>