I try to create a delete method in vue-tags-input in Vue Js. I am not sure how to get the index. from this tag. Usually in my delete method I use the index .
<vue-tags-input
v-model="tagName"
class="tags-input w-100 mt-0"
#before-deleting-tag="deleteCustomerName"
/>
deleteCustomerName: function () {
const id = this.editedItemId;
const id_c = 33; //right now I am not sure how to get id_c
// const deleted_user_name = this.customer_names[index].name;
this.boxOne = "";
this.$bvModal
.msgBoxConfirm("Are you sure that you want to delete this ?", {
okVariant: "danger",
okTitle: "Delete",
cancelTitle: "Cancel",
centered: true
})
.then(confirm => {
if (confirm) {
deleteApi("/customers/" + id + "/" + id_c).then(() => {
this.$nextTick(() => {
// this.$emit('deleted',deleted_user_name)
// this.customer_names.splice(index, 1); //usualy I do this, but now it doesn't now how index is
console.log('User deleted!');
});
});
}
})
.catch(error => {
console.log(error);
});
},
Here is describing http://www.vue-tags-input.com/#/api/events . before-deleting-tag return index,tag,deleteTag[func] so you need to set param in deleteCustomerName parameters scope .
deleteCustomerName: function (params) {
console.log(params.index)
....
}
Related
I'm writing el-tree using vuejs,it doesn't select what i checked.
anyone knows why?
enter image description here
<el-tree
class="tree-border"
:data="menuOptions"
show-checkbox
ref="menu"
node-key="id"
:check-strictly="form.menuCheckStrictly"
empty-text="Loading, please wait"
:props="defaultProps"
></el-tree>
created() {
this.handleUpdate();
const userId = this.$route.params && this.$route.params.userId;
if (userId) {
getAuthUserMenu(userId).then((response) => {
this.form = response.user;
this.$nextTick(() => {
let checkedKeys = response.checkedKeys
checkedKeys.forEach((value) => {
this.$nextTick(()=>{
this.$refs.menu.setChecked(value, true ,false);
})
})
});
});
}
},
I try to select from the tree component.
I expect that seleted what i choose.
I have a dynamic table that has two axios.get methods. My methods work and the data get added to the table but I would like networkGroup to load only when I click toggle to expand a row. I can only get NetworkGroup to load automatically. How do I get it to work?
Here is my code:
toggle(gpId)
{
this.$set(this.networkGroups[audId], 'isExpanded', !this.networkGroups[gpId].isExpanded);
},
async getData(currPage)
{
const skip = (currPage - 1) * this.page.top;
const response = await this.axios.get(`/s/groups`, {
params: {
skip: skip,
top: this.page.top,
},
});
this.page = response.data.pages;
for (const audience of response.data.data)
await this.getNetworks(group.id);
this.groups = response.data.data;
},
async getNetworks(audId)
{
try
{
const response = await this.axios.get("/s/groups/network-groups?gpId=" + gpId);
if (!this.networkGroups[gpId])
{
this.$set(this.networkGroups, gpId, {});
this.$set(this.networkGroups[gpId], 'isExpanded', false);
}
this.$set(this.networkGroups[audId], 'data', response.data ? response.data.data : []);
}
catch (error)
{
if (error.message && error.message.includes("404"))
{
if (!this.networkGroups[gpId])
{
this.$set(this.networkGroups, gpId, {});
this.$set(this.networkGroups[gpId], 'isExpanded', false);
}
this.$set(this.networkGroups[gpId], 'data', []);
}
else
{
console.log(error.message);
}
}
},
<td class="audience-column">
<!-- expand button -->
<div class="ex_btn">
<span #click.prevent="toggle(group.id)">
<font-awesome-icon
:icon="
(networkGroups[group.id].isExpanded)
? 'caret-down'
: 'caret-right'
"
:class="[
'dropdown--arrow fa-2x cl-blue-primary relative t-3 g-link',
]"
/>
</span>
</div>
</td>
Not sure what I should change. Thanks!
seems it's not calling anything whenever you toggle the expand button, toggle method should call the getNetwork methods
try this:
toggle(gpId) {
this.$set(this.networkGroups[audId], 'isExpanded', !this.networkGroups[gpId].isExpanded); <<<--- change this
this.getNetwork(gpId) <<-- into this
},
and i think you set the wrong argument on getNetwork method:
getNetworks(audId) <<--- it says audId
{
try
{
const response = await this.axios.get("/s/groups/network-groups?gpId=" + gpId); <<--- but this calls gpId
....
hope my answer helps you!
This might be a dumb question, but currently I really need a help. Can someone please help me out?
I'm implementing AppsFlyer on my ReactNative Project (Android)
What I want to do is console.log attribution parameter.
But, there are no console.logging happening.
Could someone please read my snippet and how can I access to attribution parameter, please?
or, is there any proper way to console.log attribution parameter or save it to variable?
App.tsx
import appsFlyer from 'react-native-appsflyer';
var testFunc = appsFlyer.onAppOpenAttribution(
(data) => {
console.log(data);
}
);
appsFlyer.initSdk(
{
devKey: '***************************',
isDebug: false,
},
(result) => {
console.log(result);
},
(error) => {
console.error(error);
},
);
const Home: React.FC<Props> = props => {
const [appState, setAppState] = useState(AppState.currentState);
// ! when I press device's home button (appstate changes to background),
// ! console.log in testFunc is not working...
useEffect(() => {
function handleAppStateChange(nextAppState) {
if (appState.match(/active|foreground/) && nextAppState === 'background') {
if (testFunc) {
testFunc();
testFunc = null;
}
}
setAppState(nextAppState);
}
AppState.addEventListener('change', handleAppStateChange);
return () => {
AppState.removeEventListener('change', handleAppStateChange);
};
})
To my understanding, the onAppOpenAttribution event only triggers when you already have the app installed and click on a deep link. Try to use onInstallConversionData instead and see what happens, since it triggers once the SDK is initialized. I'd also remove the "useEffect" section entirely just to test. I hope this helps.
nevermind,
I added appsFlyer.onInstallConversionData
then it worked...
import appsFlyer from 'react-native-appsflyer';
var onInstallConversionDataCanceller = appsFlyer.onInstallConversionData((res) => {
if (JSON.parse(res.data.is_first_launch) == true) {
if (res.data.af_status === 'Non-organic') {
var media_source = res.data.media_source;
var campaign = res.data.campaign;
console.log('This is first launch and a Non-Organic install. Media source: ' + media_source + ' Campaign: ' + campaign);
} else if (res.data.af_status === 'Organic') {
console.log('This is first launch and a Organic Install');
}
} else {
console.log('This is not first launch');
}
});
var onAppOpenAttributionCanceller = appsFlyer.onAppOpenAttribution((res) => {
console.log(res)
});
appsFlyer.initSdk(
{
devKey: '***************************',
isDebug: false,
},
(result) => {
console.log(result);
},
(error) => {
console.error(error);
},
);
const Home: React.FC<Props> = props => {
const [appState, setAppState] = useState(AppState.currentState);
useEffect(() => {
function handleAppStateChange(nextAppState) {
if (appState.match(/active|foreground/) && nextAppState === 'background') {
if (onInstallConversionDataCanceller) {
onInstallConversionDataCanceller();
onInstallConversionDataCanceller = null;
}
if (onAppOpenAttributionCanceller) {
onAppOpenAttributionCanceller();
onAppOpenAttributionCanceller = null;
}
}
AppState.addEventListener('change', handleAppStateChange);
return () => {
AppState.removeEventListener('change', handleAppStateChange);
};
})
I am a beginner with Javascript with a bit of knowledge of VueJs. I have an array called tickets. I also have a data api returning two different data objects (tickets and user profiles).
The tickets have user ids and the user profiles has the ids with names.
I needed to create a method that looks at both of that data, loops through it, and assigns the full name of the user to the view.
I was having an issue where my tickets object were not finished loading and it was sometimes causing an error like firstname is undefined. So, i thought I'd try and write an async/await approach to wait until the tickets have fully loaded.
Although my code works, it just doesn't "feel right" and I am not sure how reliable it will be once the application gets larger.
Can I get another set of eyes as to confirmation that my current approach is OK? Thanks!
data() {
return {
isBusy: true,
tickets: [],
userProfiles: [],
}
},
created() {
this.getUserProfiles()
this.getTickets()
},
methods: {
getUserProfiles: function() {
ApiService.getUserProfiles().then(response => {
this.userProfiles = response.data
})
},
getTickets() {
ApiService.getTickets().then(response => {
this.tickets = response.data
this.assignNames(this.tickets)
this.isBusy = false
})
},
// lets wait until the issues are loaded before showing names;
async assignNames() {
let tickets = await this.tickets
var i
for (i = 0; i < this.tickets.length; i++) {
if (tickets[i].assigned_to !== null) {
const result = this.userProfiles.filter(profile => {
return profile.uid == tickets[i].assigned_to
})
tickets[i].assigned_to = result[0].firstname + ' ' + result[0].lastname
}
}
}
}
}
</script>
There are several ways you could do this. Here is the one I prefer without async/await:
created() {
this.load();
},
methods: {
getUserProfiles: function() {
return ApiService.getUserProfiles().then(response => {
this.userProfiles = response.data
})
},
getTickets() {
return ApiService.getTickets().then(response => {
this.tickets = response.data
})
},
load() {
Promise.all([
this.getUserProfiles(),
this.getTickets()
]).then(data => {
this.assignNames();
this.isBusy = false;
});
},
assignNames(){
const tickets = this.tickets;
for (let i = 0; i < this.tickets.length; i++) {
if (tickets[i].assigned_to !== null) {
const result = this.userProfiles.filter(profile => {
return profile.uid == tickets[i].assigned_to
})
tickets[i].assigned_to = result[0].firstname + ' ' + result[0].lastname
}
}
}
}
I'm trying to paginate my data from firebase realtime database.
Do I have to change to firestore ? Where all is explain in Google's doc (https://firebase.google.com/docs/firestore/query-data/query-cursors) or it's also possible with rtdb ?
Here is my code (i'm using vue js) :
loadConcerts ({commit}) {
commit('setLoading', true)
firebase.database().ref('concerts')
.orderByChild('expires')
.startAt(Date.now() / 1e3)
.limitToFirst(10)
.once('value')
.then(data => {
const concerts = []
data.forEach(element => {
concerts.push({
id: element.key,
title: element.val().title,
day: element.val().day,
ticketlink: element.val().ticketlink,
description: element.val().descriptio
})
})
commit('setLoadedConcerts', concerts)
commit('setLoading', false)
})
.catch(
(error) => {
console.log(error)
commit('setLoading', false)
}
)
},
I would like to add pagination after 10 results, or infinite scrolling.
I have also had similar problem with pagination. The documentation seems to be insufficient i.e they show you how to go to next page but not how to move back to the previous page. Its just frustrating really.
I am using firestore
Below is how i implemented a simple pagination. I have already configured VueFire , Firebase and BootstrapVue i'll head straight to the code.
What to do different that no one shows you.
Use VueFire programmatic binding instead of declarative binding see here
To get firstVisible item in firebase run documentSnapshots.docs[0]
<template>
<div>
<p>{{countries}}</p>
<b-button-group size="lg" class="mx-2">
<b-button :disabled="prev_btn" #click="previous" >«</b-button>
<b-button :disabled="next_btn" #click="next">»</b-button>
</b-button-group>
</div>
</template>
<script>
import firebase from 'firebase/app'
import 'firebase/auth'
import { db } from '../main'
export default {
name: 'Countries',
data () {
return {
countries: [],
limit: 2,
lastVisible: '',
firstVisible: '',
next_btn: false,
prev_btn: true
}
},
methods: {
next () {
if (!this.next_btn) {
// bind data with countries
this.$bind('countries', db.collection('Countries').orderBy('createdAt').startAfter(this.lastVisible).limit(this.limit))
// set last and first visible items
db.collection('Countries').orderBy('createdAt').startAfter(this.lastVisible).limit(this.limit).get().then(documentSnapshots => {
this.lastVisible = documentSnapshots.docs[documentSnapshots.docs.length - 1]
this.firstVisible = documentSnapshots.docs[0]
}).then(() => {
// Peep on the next next query to see if it gives zero
db.collection('Countries').orderBy('createdAt').startAfter(this.lastVisible).limit(this.limit).get()
.then(snap => {
if (snap.size === 0) {
//disable button if the next peeped result gets zero
this.next_btn = true
// enable previous button
this.prev_btn = false
} else {
// enable next button if peeped result is not zero
this.next_btn = false
// enable previous button
this.prev_btn = false
}
})
})
}
},
previous () {
// Ensure previous is not zero
db.collection('Countries').orderBy('createdAt').endBefore(this.firstVisible).limitToLast(this.limit).get().then(snap => { return snap.size })
.then(size => {
//confirm is not zero here
if (size !== 0) {
//bind the previous to countries
this.$bind('countries', db.collection('Countries').orderBy('createdAt').endBefore(this.firstVisible).limitToLast(this.limit))
// Set last and first visible
db.collection('Countries').orderBy('createdAt').endBefore(this.firstVisible).limitToLast(this.limit).get().then(documentSnapshots => {
this.lastVisible = documentSnapshots.docs[documentSnapshots.docs.length - 1]
this.firstVisible = documentSnapshots.docs[0]
}).then(() => {
// peep the next previous query
db.collection('Countries').orderBy('createdAt').endBefore(this.firstVisible).limitToLast(this.limit).get()
.then(snap => {
if (snap.size === 0) {
//if next peeped previous button gets 0 disable
this.prev_btn = true
this.next_btn = false
} else {
//if next peeped result is does not get 0 enable buttons
this.prev_btn = false
this.next_btn = false
}
})
})
}
})
}
},
mounted () {
// run first query and bind data
this.$bind('countries', db.collection('Countries').orderBy('createdAt').limit(this.limit))
// set last and first Visible
db.collection('Countries').orderBy('createdAt').limit(this.limit).get().then(documentSnapshots => {
this.lastVisible = documentSnapshots.docs[documentSnapshots.docs.length - 1]
this.firstVisible = documentSnapshots.docs[0]
}).then(() => {
// peep to check if next should be on or off
db.collection('Countries').orderBy('createdAt').startAfter(this.lastVisible).limit(this.limit).get()
.then(snap => {
if (snap.size === 0) {
this.next_btn = true
}
})
})
}
}
</script>