Key press event not firing as expected

<multiselect v-model="value" :options="websites" label="url" track-by="url" :allow-empty="false" class="header-select mr-3" v-on:keyup.enter="submit"></multiselect>

My requirement is to implement a searchable dropdown where initially no options are displayed, but as the user starts typing, an API call should fetch a list of dropdown items starting with that letter (e.g. Typing "A" should return items like apple, ant, etc.)

In essence, I need an input field with a dropdown functionality similar to Google Search.

The keypress event does not seem to function in the multiselect component. While there are events like @change that work when selecting an item from the dropdown, I specifically need keypress to trigger an event. Reference -

I have utilized the npm package - https://www.npmjs.com/package/vue-multiselect, (Is it possible to achieve this functionality with a regular input field? Keypress works there, but how do we integrate it with a dropdown?)

If anyone can assist me in solving this issue or recommend an alternative package that supports triggering a key up event, your help would be greatly appreciated.

Answer №1

After thoroughly examining the codebase of the component, it appears that there is no @keydown event because the parent element is not an input field; it is wrapped in a div instead.

However, there is an event that is triggered when the search term is updated, which you can find more information about here

The event you should listen for is @search-change

For example:

    <multiselect
    v-model="value"
    :options="websites"
    label="url"
    track-by="url"
    :allow-empty="false"
    class="header-select mr-3"
    @search-update="myFunctionThatWillTriggerSomething"
    v-on:keyup.enter="submit"/>

It is important to note that triggering your API call every time the search-update event is emitted may lead to excessive API calls. Consider implementing debouncing to prevent this.

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