Currently working with NextJS, but struggling to make an indexing page of sorts. With the router, I'm trying to get the page number by doing this:
let router = useRouter()
let page = isNaN(router.query.page) ? 1 : parseInt(router.query.page);
So that when I go to page=1, page=2 etc, I get new sets of data. The functionality for this is called in the same main component, and is a React Query function:
const {data, status} = useQuery(["keycaps", {manu: manuId}, {prof: profileId}, {col: colorId}, {stat: statusId}], getKeycaps)
And said function looks like this:
const getKeycaps = async(key) => {
const manuId = key.queryKey[1].manu
const profileIds = key.queryKey[2].prof.map(id => `profile.id=${id}`)
const colorIds = key.queryKey[3].col.map(id => `filter_colors.id=${id}`)
const statId = key.queryKey[4].stat
const profileQueryString = profileIds.join("&")
const colorQueryString = colorIds.join("&")
let urlParams = new URLSearchParams(document.location.search);
let page = urlParams.get("page") == null ? 1 : parseInt(urlParams.get("page"));
let start = (page * 10) - 10
const data = await axios(`
${process.env.REACT_APP_STRAPI_API}/keycaps?${manuId ? 'manufacturer.id=' + manuId + '&' : ''}${profileQueryString ? profileQueryString + '&' : ''}${colorQueryString ? colorQueryString + '&' : ''}_start=${start}&_limit=10`)
return data.data
}
When initially loading pages, like directly pasting the url of the index in (i.e. keycaps?page=2), it will get all the results all fine. However, if I start using navigational buttons like this:
<Link href={`/keycaps?page=${page - 1}`}> // next/link
<div className="w-32 rounded-lg cursor-pointer">
Prev
</div>
</Link>
<Link href={`/keycaps?page=${page + 1}`}>
<div className="w-32 rounded-lg cursor-pointer">
Next
</div>
</Link>
The whole thing starts to break down. Essentially, the page doesn't actually reload any data or results until the page is unfocused. So, if I press the Next button to go to the next page, it won't load the data until I do something like tab to a new window or check a different internet tab, and then when I come back, the data will all magically load within a second. I've tried this with next build && next start too, and this produces the same results. I just want to get the page results when the next and prev page buttons are pressed, and in a way that doesn't require the user to switch tabs to get content.
I will note that I do have a getStaticProps on this as well. It does the following:
export async function getStaticProps() {
const allKeycaps = (await getAllKeycaps() || 'Error')
return {
props: { allKeycaps }
}
}
Which will call an api script, and said script does this:
async function fetchAPI(query, {variables} = {}) {
const res = await fetch(`${process.env.REACT_APP_STRAPI_API}/graphql`, {
method: 'POST',
headers: {
'Content-Type': 'application/json',
},
body: JSON.stringify({
query,
variables,
}),
})
const json = await res.json()
if (json.errors) {
console.error(json.errors)
throw new Error('Failed to fetch API')
}
console.log('json', json.data, variables)
return json.data
}
/* Keycap related grabs */
export async function getAllKeycaps() {
const data = await fetchAPI(
`
{
keycaps {
id
slug
name
published_at
updatedAt
profile {
id
name
}
manufacturer {
id
name
lead
}
status {
id
name
}
colors
filter_colors {
color
}
kits
designer
thumb {
formats
}
}
}
`
)
return data
}
Anyone know how to get this to work? To navigate between indexes like this? I've been trying to look for Next tutorials that use navigations like page 1, page 2 etc but all I can find is examples of blog articles with slugs, no index searches of any kind. Thanks a lot in advance.
