I'm writing a function that displays error messages, so in my view, I have something like <pre class="prettyprint"><code>div [] [ displayErrors model ] </code></pre> in the event that there are no errors, how can I make displayErrors return something that is interpreted as an empty Html node?

You can use an <code>Html.text</code> node with an empty string: <pre class="prettyprint"><code>emptyNode = Html.text "" </code></pre>

Is there a way to generate an empty Html node in Elm-Html?

I'm writing a function that displays error messages, so in my view, I have something like

div [] [ displayErrors model ]

in the event that there are no errors, how can I make displayErrors return something that is interpreted as an empty Html node?

How do I empty node JS?

You can also just call node. replaceChildren() and it will empty the node. It's quick, clean, and makes your intention clear.

What is HTML MSG in Elm?

The lower case msg is called a type variable. The upper case Msg is called a concrete type - its something your application has defined.

You can use an Html.text node with an empty string:

emptyNode = Html.text ""