How can I switch my hits display between grid and list view with a button?

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Algolia does not have an official widget with a button to switch the display of your hits between grid and list view, however you can create this with a small amount of custom CSS.

Assuming we're using the vanilla Javascript version of the InstantSearch Hits Widget with no customization or connectors this is the default html the widget will render in the hits container. 

<div class="ais-Hits">
<ol class="ais-Hits-list">
<li class="ais-Hits-item">
...
</li>
<li class="ais-Hits-item">
...
</li>
<li class="ais-Hits-item">
...
</li>
</ol>
</div>

The hits container is usually an empty <div id='hits'></div> that you place in your html. The hits widget targets the container div by its id and renders the HTML within it.

The container <div id='hits'></div> is the top level HTML element. When the widget renders it adds a div with no id or class, with a child ais-Hits div which has then has the child element     ais-Hits-list div.

The ais-Hits-List is where we want to change our display so we can affect all of its child ais-Hits-item elements. There's many way's you can do this but one of the easiest ways would be to add a class to the root parent container <div id='hits'></div> that has css that will target the

ais-Hits-list. Consider the following CSS.

#hits .ais-Hits-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  width: 100%;
}

#hits.list .ais-Hits-list {
grid-template-columns: 1fr;
}