"If" functionality which remove/add element from the DOM

[matndev]

I would like to replicate the ngIf directive from Angular in hyperscript.

To do that I need to remove or add from DOM elements based on a condition.

But I didn't find a manner with hyperscript currently.

Here an example code to begin with :

<div _="set global currentItem to 0">

        <div **for loop with index **>
            <div class="element**index**"">
                <p>Hello world</p>
            </div>
        </div>

        <button _="on click show :currentItem and remove others then halt the event">
</div>

The idea is to hide/show (by removing or adding) element depending its index. If the index is equal tu currentItem it shows the element otherwise it is removing it.