Vue-autosuggest - slots! 🎰

August 13, 2018
· 3 min read

Vue-autosuggest slots Did someone say sloths?


This feature has been one that I’ve been wanting to add since I initially created Vue-autosuggest. I am so excited.

History of the API

Initially, I modeled the api after a popular react library. React-autosuggest is good because it gives you lots of control over rendering, and I wanted that same level in my component. Vue-autosuggest initially was using object inheritance to inject a user’s custom component (e.g. UrlSection.vue) that inherited from the base component so they could use any number of modifications to the rendering inside template tags. Inheritance (we found out the hard way) is typically a terrible idea in Vue SFCs, because when one component extends another, they do not share templates. This means that sub-components are brittle and so it was not fair to tell users to use inheritance for full rendering.

This is why we introduced renderSuggestion. Now users would no longer have to extend the base component and could now access data inside a method and even use JSX to tell vue-autosuggest how to style the items in the autosuggest results container.

renderSuggestion(suggestion) {
    return <div style={{ color: "red" }}>{}</div>;

This was great! It gave people full control and made Vue users feel like React developers with that sweet JSX (because we all know we have React envy, don’t try and hide it).

The Solution — Slots!

The problem was that we’re Vue developers, not React developers. We have an ecosystem of tooling and I wanted the component to be consistent with an experience that Vue devs are used to… SLOTS!

<vue-autosuggest ...>
  <template slot-scope="{suggestion}">
    <div v-if=" === 'blog'">
      <a target="_blank" :href="suggestion.item.url">{{suggestion.item.value}}</a>
    <div v-else>{{suggestion.item}}</div>

Now, instead of having to scroll down to the methods section of your component to see how item rendering is working, you can simply inline the html inside the slot. Aaaa feels so nice to have scoped slots. Did I mention that this is not a major release? Everything is backwards compatible and you can still use renderSuggestion if you want.

Check out the codesandbox example here:

If you enjoyed reading this, follow me on twitter where my DM’s are always open, and also give vue-autosuggest a try and let me know what you think!

Darren Jennings face
Thanks for reading! I'm Darren Jennings. You can follow me on twitter or find out more about me here.