UI: Allow to specify number of loaded results with triggerSearch method

[Dasbando]

I started implementing a query url parameter with the default UI on my website, so you can return to the results page to look at other results if you didn't find what you are looking for. The implementation isn't pretty, but it has mostly worked well. The only issue I encountered is that I have no way to tell the UI to load the same number of results that were loaded previously, so the user has to manually click "load more" and scroll to the result they looked at previously.

[flyfoto]

I would like this too, if it allows to share prepared queries with other people as a link.
Where could I try your solution?
Can you share your code and tell about its dependencies?

[Dasbando]

The basic idea is to get the input field e.g. via its class and attach an event listener that replaces the history state with the modified URL. Then you can just call triggerSearch when the site loads. Maybe I'll put together an example that doesn't depend on my framework and internal code.

[Dasbando]

@flyfoto

window.addEventListener('DOMContentLoaded', (event) => {
    const pagefindUi = new PagefindUI({ element: '#search' })

    const url = new URL(location.href)

    const input = document.querySelector('#search input')
    input.addEventListener('input', updateUrlParameter)
    const button = document.querySelector('#search button')
    button.addEventListener('click', updateUrlParameter)
    function updateUrlParameter(e) {
        if (input.value) url.searchParams.set('q', input.value)
        else url.searchParams.delete('q')
        history.replaceState(history.state, '', url)
    }

    pagefindUi.triggerSearch(url.searchParams.get('q'))
})

[bglw]

Nice, the addition of a loadResults count to the triggerSearch function is definitely achievable!

[flyfoto]

Thanks for the code sample @Dasbando - this works well for me!
However I tired to store the filter conditions as well in the URL. I managed this part but could not figure out how to build them again and pass them to the PagefindUI?

Any ideas anyone?