const getAgenApi = () => {
this.longitudeNow = parseFloat(106.105104103);
this.latitudeNow = parseFloat(-123.123);
// other code...
};
mymap.on("geosearch/showlocation", function (result) {
console.log(result);
// Remove marker
marke.forEach(function (maker) {
mymap.removeLayer(maker);
});
this.longitudeNow = result.location.x;
this.latitudeNow = result.location.y;
// Draw updated locations!
GetAgenApi();
});
Can anyone fix this code to update the latitude and longitude?
As Pi and Mash wrote in comment, your variables are out of scope.
You have to convert mymap.on callback to use arrow function:
mymap.on("geosearch/showlocation", (result) => {
// Now this.longitudeNow points valid variable
this.longitudeNow = result.location.x;
// ...
});
Related
developing an VS code extension where
search for color hex code in whole css document
replace the color hex code with variable name
although it match all color hex code but replace the only first instance and stops
below is the code snippet
export function activate(context: vscode.ExtensionContext) {
let activeEditor = vscode.window.activeTextEditor;
function replaceWithinDocument() {
if (!activeEditor) {
return;
}
const text = activeEditor.document.getText();
const reg = new RegExp('(?<color>#[0-9a-f]{3,6})', 'gim');
const matches = text.matchAll(reg);
const variableList = {};
let i = 0;
for (const match of matches) {
const { index, groups } = match;
i++;
console.log({ match });
const startPos = activeEditor.document.positionAt(index!);
const endPos = activeEditor.document.positionAt(index! + match[0].length);
console.log({ i, startPos, endPos });
//Creating a new range with startLine, startCharacter & endLine, endCharacter.
let range = new vscode.Range(startPos, endPos);
// eslint-disable-next-line #typescript-eslint/naming-convention
Object.assign(variableList, { [`--var-${i}`]: groups?.color });
activeEditor.edit(editBuilder => {
editBuilder.replace(range, `--var-${i}`);
});
}
console.log({ variableList });
}
function triggerUpdateDecorations(throttle = false) {
if (timeout) {
clearTimeout(timeout);
timeout = undefined;
}
if (throttle) {
timeout = setTimeout(replaceWithinDocument, 500);
} else {
replaceWithinDocument();
}
}
if (activeEditor) {
triggerUpdateDecorations();
}
final document
body {
background-color: --var-1;
color: #223344;
}
you can see in the screenshot that console.log({ variableList }); have both color code in it
so what is wrong here?
See allow delay between edits via vscode extension api. Because of the particular nature of the editBuilder object
The editBuilder "expires" once you return from the callback passed to
TextEditor.edit.
you should put your matches loop inside the call to the edit call like this sample code:
// get your matches above first
editor.edit(editBuilder => {
let i = 0;
for (const match of matches) {
// build your replacement here
const matchStartPos = document.positionAt(match.index);
const matchEndPos = document.positionAt(match.index + match[0].length);
const matchRange = new Range(matchStartPos, matchEndPos);
editBuilder.replace(matchRange, resolvedReplace);
}
}).then(async (resolved) => {
});
I'm trying to get data from API
but. I'm getting this error Error Image.
Here is my code.
const [datas, setDatas] = useState(" ");
const res = async () => {
const response = await axios.get("http://hasanadiguzel.com.tr/api/kurgetir");
setDatas(response.data.TCMB_AnlikKurBilgileri);
};
datas.map((item) => {
return (
<KurCard
title={item.Isim}
alis={item.BanknoteBuying}
satis={item.BanknoteSelling}
/>
);
});
How can I solve this?
I'm trying to map() datas, because I need it
Hi #n00b,
The data that datas is initially being set to an empty string, which does not have a map method. First, you need an empty array instead of an empty stringuseState([]). Now you can map.
const [datas, setDatas] = useState([]);
const res = async () => {
const response = await axios.get('http://hasanadiguzel.com.tr/api/kurgetir');
setDatas(response.data.TCMB_AnlikKurBilgileri);
};
{datas.length > 0 &&
datas.map((item) => {
return <KurCard title={item.Isim} alis={item.BanknoteBuying} satis={item.BanknoteSelling}/>
})
}
make sure you data. it has a length greater than 0 before trying to map over it.
Assuming your API request is valid, you would need to actually return something from the component itself and not just the array:
return datas.map((item) => {return <KurCard title={item.Isim} alis={item.BanknoteBuying} satis={item.BanknoteSelling}/>})
#wire(_getContacts,{recordId:'$recordId'}) wiredContacts({error,data}){
this.dataToRefresh = data;
if (data) {
this.contacts = this.dataToRefresh.recordList;
this.ContactsRecords = this.dataToRefresh.cList;
this.contactsSize = " Case Contacts (" + this.contacts.length + ")";
}else{
//
}
};
relateContacts() {
this.showSpinner = true;
this.showtable=false;
relateContacts({contacts: this.selected, recordId: this.recordId})
.then(data => {
this.showSpinner=false;
this.showtable=true;
this.showSuccessMessage();
refreshApex(this.dataToRefresh);
//location.reload();
this.isShowModal = false;
})
.catch(error => {
console.log(error);
this.showSpinner=false;
const evt = new ShowToastEvent({
title: 'Application Error',
message: error.body.message,
variant: 'error',
mode: 'sticky'
});
this.dispatchEvent(evt);
this.showSpinner = false;
});
}
For this code, I tried refreshApex with all possible ways. but I'm not sure the miss here. I've Checked all the blogs but everywhere, the solution is mentioned.
Tried refreshApex like below :
#wire(_getContacts,{recordId:'$recordId'}) wiredContacts({data}){
this.dataToRefresh = data;
But this also does not work
Ah that is a fun one ! Your issue is using destructuring in wiredContacts as the parameter.
(The {data} or {data,error} normally works as a parameter to the function being called back, except if you have to do refresh) Try this instead.
#wire(_getContacts,{recordId:'$recordId'}) wiredContacts(value){
this.dataToRefresh = value;
const {data, error} = value;
//Rest of you code now with data and error
}
Then in your other method you can do:
method(){
refreshApex(this.dataToRefresh);
}
Salesforce does show doing this in their example code, but it’s easy to miss and experience the fun you have been having with this.
https://developer.salesforce.com/docs/component-library/documentation/en/lwc/lwc.apex_result_caching
See the last example on their page.
I am making a call to an API and the response is somehow what I expect. However, I want to count the number of elements returned and I can not do it. This is what I think is important from the code.
Call in Vue component
data(){
return {
messages: {}
}
},
loadMessages(){
axios.get("api/messagesmenu")
.then((data) => { this.messages = data.data})
}
Api controller
public function index(){
$messages = Message::all()->where('read_at', NULL);
if(isset($messages)){
foreach($messages as $message){
$from = User::find($message->from_id);
$message->fromPrenom = $from->first_name;
$message->fromNom = $from->last_name;
$message->fromImage = $from->user_image;
}
}else{
$messages = [];
}
return $messages;
}
Type of response from the API
{"3":{"id":560,"from_id":2,"to_id":1,"content":"tgr","created_at":"2019-07-15 16:59:03","read_at":null,"fromPrenom":"abdel1","fromNom":"Hidalgo","fromImage":"user2-160x160.png"}}
I want to count the number of objects I obtain. if (in vue component) I do
this.messages.length
it returns undefined
Try this:
const messages = {"3":{"id":560,"from_id":2,"to_id":1,"content":"tgr","created_at":"2019-07-15 16:59:03","read_at":null,"fromPrenom":"abdel1","fromNom":"Hidalgo","fromImage":"user2-160x160.png"}}
console.log(Object.keys(messages).length) // 1
Or in your code:
...
.then((data) => {
this.messages = data.data
console.log(Object.keys(this.messages).length)
})
The below code i use for doing multiple HTTP calls depending on the studentList.
It works well; however, I think the axios spread is not necessary
export default {
getFee (studentList: { studentId: string }[]) {
if (studentList.length < 1) {
Promise.resolve()
}
let promises = []
for (const student of studentList) {
if (!student.studentId) {
Promise.resolve()
}
var url = `${API_URL}/${student.studentId}`
promises.push(Axios.get(url))
}
return Axios.all(promises)
.then(Axios.spread((...args) => {
// customise the response here
return args
.map(response => response.data)
.map(data => {
// #ts-ignore
data.totalMark = data.markinPhysics + data.markinMaths + data.markinChemistry // total mark sum of marks in differnet discplines
return data
})
}))
.catch(error => {
switch (error.response.status) {
case 400:
console.log('student not found')
break
case 500:
console.log('error invoking')
break
default:
console.log('unknown error')
I have to do multiple network calls in Vue and I am using Axios.
I got it working by axios, all and axios.spread, but I think the code can be improved.
The logic is to do multiple calls for the student list and get the outputs back
Can anyone help?
Axios.all
as well as Promise.all accepts array of promises and returns a new Promise which is resolved whenever all of the given promises are resolved with an array with the result of each promise
e.g.
const promise1 = Promise.resolve('data1');
const promise2 = Promise.resolve('data2');
Promise.all([
promise1,
promise2,
]).then(results => {
// results is an array with 2 elements
console.log(results[0]); // data1
console.log(results[1]); // data2
});
you can use Axios.spread to to assign each result to a variable like this:
Promise.all([
promise1,
promise2,
]).then(Axios.spread(( result1, result2 ) => {
// args is an array with 2 elements
console.log(result1); // data1
console.log(result2); // data2
});
alternatively you can use ES6 Destructuring assignment:
Promise.all([
promise1,
promise2,
]).then(([ result1, result2 ]) => {
// args is an array with 2 elements
console.log(result1); // data1
console.log(result2); // data2
});
Unnecessary Promise.resolve()
Your Promise.resolve() function calls have no effect on the getFee method since you're not returning them
What would my implementation be
async function getFee(studentList) {
try {
const promises = studentList.reduce((acc, student) =>
student.studentId
? acc.concat(Axios.get(`${API_URL}/${student.studentId}`))
: acc
, []);
const responses = await Axios.all(promises);
return responses
.map(response => response.data)
.map(data => ({
// return new object
// with data's properties
// instead of assinging the new ones directly to the data
...data,
// total mark sum of marks in differnet discplines
totalMark: data.markinPhysics + data.markinMaths + data.markinChemistry,
}));
} catch (error) {
switch (error.response.status) {
case 400:
console.log("student not found");
break;
case 500:
console.log("error invoking");
break;
default:
console.log("unknown error");
}
}
}
export default {
getFee
}
Since you're only using args as an array, you could remove axios.spread.
axios.spread() might only be useful in older browsers now that ES2015 introduced its own spread operator. The main purpose of axios.spread() is to expand the result of axios.all() into an argument list, such that you could do:
axios.all(promiseArray).then(axios.spread(function(arg1, arg2, arg3) {
/*...*/
}))
instead of:
axios.all(promiseArray).then(function(args) {
var arg1 = args[0]
var arg2 = args[1]
var arg3 = args[2]
/*...*/
})
ES2015's rest operator does the inverse of axios.spread(), so when you combine them (as seen below), you end up with the result above, as if axios.spread() and the rest operator weren't even used:
axios.all(promiseArray).then(axios.spread(function(...args) {
var arg1 = args[0]
var arg2 = args[1]
var arg3 = args[2]
/*...*/
}))
// or newer syntax:
axios.all(promiseArray).then(axios.spread((...args) => {
const arg1 = args[0]
const arg2 = args[1]
const arg3 = args[2]
/*...*/
}))
To avoid promise chaining and improve readability, I think below can be used.
const [arg1, arg2] = await Promise.all(promises)