Vue Firestore - loading more documents but keeping reactivity
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So when I load the page, I fetch the latest 10 items:
firestore: {colors: db.collection('colors').orderBy('createdAt', 'desc').limit(10),},
But I want to add a button to load the next 10, every time, with this function:
loadNextColors: function() {
let self = this;
console.log('Loading next batch of colors after '+self.colors[self.colors.length - 1].createdAt);
var query = db.collection('colors').orderBy('createdAt', 'desc').startAfter(self.colors[self.colors.length - 1].createdAt).limit(10)
query.get()
.then(function(querySnapshot) {
querySnapshot.forEach(doc => {
let color = doc.data()
color.id = doc.id
self.colors.push(color)
})
})
.catch(function(error) {
console.log("Error getting documents: ", error);
});
},
This works great, however, the items after the first 10 lose reactivity. I'm guessing it has something to do with the way I push the items into the array, but I can't seem to find out how else to do it. Any pointers? Thanks!
vue.js google-cloud-firestore
asked Nov 11 at 20:37
Dennis Janssen
32
add a comment |
up vote
0
down vote
favorite
So when I load the page, I fetch the latest 10 items:
firestore: {colors: db.collection('colors').orderBy('createdAt', 'desc').limit(10),},
But I want to add a button to load the next 10, every time, with this function:
loadNextColors: function() {
let self = this;
console.log('Loading next batch of colors after '+self.colors[self.colors.length - 1].createdAt);
var query = db.collection('colors').orderBy('createdAt', 'desc').startAfter(self.colors[self.colors.length - 1].createdAt).limit(10)
query.get()
.then(function(querySnapshot) {
querySnapshot.forEach(doc => {
let color = doc.data()
color.id = doc.id
self.colors.push(color)
})
})
.catch(function(error) {
console.log("Error getting documents: ", error);
});
},
This works great, however, the items after the first 10 lose reactivity. I'm guessing it has something to do with the way I push the items into the array, but I can't seem to find out how else to do it. Any pointers? Thanks!
vue.js google-cloud-firestore
asked Nov 11 at 20:37
Dennis Janssen
32
add a comment |
up vote
0
down vote
favorite
up vote
0
down vote
favorite
So when I load the page, I fetch the latest 10 items:
firestore: {colors: db.collection('colors').orderBy('createdAt', 'desc').limit(10),},
But I want to add a button to load the next 10, every time, with this function:
loadNextColors: function() {
let self = this;
console.log('Loading next batch of colors after '+self.colors[self.colors.length - 1].createdAt);
var query = db.collection('colors').orderBy('createdAt', 'desc').startAfter(self.colors[self.colors.length - 1].createdAt).limit(10)
query.get()
.then(function(querySnapshot) {
querySnapshot.forEach(doc => {
let color = doc.data()
color.id = doc.id
self.colors.push(color)
})
})
.catch(function(error) {
console.log("Error getting documents: ", error);
});
},
This works great, however, the items after the first 10 lose reactivity. I'm guessing it has something to do with the way I push the items into the array, but I can't seem to find out how else to do it. Any pointers? Thanks!
vue.js google-cloud-firestore
asked Nov 11 at 20:37
Dennis Janssen
32
So when I load the page, I fetch the latest 10 items:
firestore: {colors: db.collection('colors').orderBy('createdAt', 'desc').limit(10),},
But I want to add a button to load the next 10, every time, with this function:
loadNextColors: function() {
let self = this;
console.log('Loading next batch of colors after '+self.colors[self.colors.length - 1].createdAt);
var query = db.collection('colors').orderBy('createdAt', 'desc').startAfter(self.colors[self.colors.length - 1].createdAt).limit(10)
query.get()
.then(function(querySnapshot) {
querySnapshot.forEach(doc => {
let color = doc.data()
color.id = doc.id
self.colors.push(color)
})
})
.catch(function(error) {
console.log("Error getting documents: ", error);
});
},
This works great, however, the items after the first 10 lose reactivity. I'm guessing it has something to do with the way I push the items into the array, but I can't seem to find out how else to do it. Any pointers? Thanks!
vue.js google-cloud-firestore
vue.js google-cloud-firestore
asked Nov 11 at 20:37
Dennis Janssen
32
asked Nov 11 at 20:37
Dennis Janssen
32
asked Nov 11 at 20:37
Dennis Janssen
32
asked Nov 11 at 20:37
Dennis Janssen
32
asked Nov 11 at 20:37
Dennis Janssen
32
32
add a comment |
add a comment |
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