We Keep Coding

window.onload doesn't run the whole function (javascript)

I tried to make this function getWeekly() run by default when the site first loads but it only runs this part of the code:
dailyBtn.classList.add("active");
weeklyBtn.classList.remove("active");
monthlyBtn.classList.remove("active");
but not the loop under. But it'll show data when I click on the tags. Any ideas? Thanks.
Git link: https://github.com/thusmiley/time-tracking-dashboard.git
Live site link: https://thusmiley.github.io/time-tracking-dashboard
index.html
<div class="report-bottom">
Daily
Weekly
Monthly
</div>
</div>
<div class="stat-wrapper">
<div class="work-bg bg"></div>
<div class="stat" id="work">
<div class="category">
<h2>Work</h2>
<img src="./images/icon-ellipsis.svg" alt="" />
</div>
<div class="card">
<h3 class="work-current"></h3>
<p class="work-previous"></p>
</div>
</div>
</div>
script.js
let Data = [];
fetch("./data.json")
.then((response) => response.json())
.then((data) => Data.push(...data));
let card = document.querySelectorAll(".card");
let dailyBtn = document.getElementById("daily");
let weeklyBtn = document.getElementById("weekly");
let monthlyBtn = document.getElementById("monthly");
function getDaily() {... }
function getWeekly() {
dailyBtn.classList.remove("active");
weeklyBtn.classList.add("active");
monthlyBtn.classList.remove("active");
for (let i = 0; i < Data.length; i++) {
let splitTitle = Data[i].title.split("");
splitTitle = splitTitle.filter((e) => String(e).trim());
let joinTitle = splitTitle.join("");
let current = document.querySelector(`.${joinTitle.toLowerCase()}-current`);
let previous = document.querySelector(
`.${joinTitle.toLowerCase()}-previous`
);
current.innerHTML = `${Data[i].timeframes.weekly.current + "hrs"}`;
previous.innerHTML = `${
"Last Week - " + Data[i].timeframes.weekly.previous + "hrs"
}`;
}
}
function getMonthly() {... }
window.onload = getWeekly();

The very first time that you load the page Data.length is equal to 0, and that's why the loop doesn't iterate. You are using an asynchronous call to load Data, and when getWeekly() is called for the first time, Data is not ready with the info yet (and it only works after when its ready).
You should wait until Data is completely load first, you can try a callback function or even try $.when() using jquery.

Dynamically generated cards with JS

I'm trying to make a some dynamically generated bootstrap cards with a button clearing the page and showing the info (which I have stored on a Firebase project). I managed to make the cards show properly but I'm blocked and can't find a way to make each button show a different information.
So basically I have this:
Cards
Content showing
It has to be something close to the eventListener or another way to write the code... I think the way I did it is why its showing all the information on the same card, but how can I write the code right? I'm trying for 2 days and can't work around it.
OBS: I know my code can be a little messy or could be best ways to do some stuff but I'm still learning.
import { getWikiTI } from './prevenirWiki.js'
const dataCard = document.getElementById('data');
async function loadData() {
let i = 0;
const data = await getWikiTI()
dataCard.innerHTML = data.map(d => `
<div class="card border-primary mb-3 fb-item" style="max-width: 20rem;">
<div class="card-header">${d.setor}</div>
<div class="card-body">
<h4 class="card-title">${d.descricao}</h4>
<button type="button" class="btn btn-lg btn-primary fb-item" id="carregar-card">Carregar</button>
</div>
</div>
`,
console.log(data),
console.log(i)
).join('')
const btnCarregar = document.getElementById('carregar-card')
btnCarregar.addEventListener('click', () => {
dataCard.innerHTML = data.map(function (d) {
return `${d.conteudo}`;
})
document.body.appendChild(dataCard)
})
}
document.onload = loadData();
EDIT: Alright ! I managed to get it working... not the best code in the world but it's something :) If anyone has any opinions or ideias on how to improve it, im all ears.
import { getWikiTI } from './prevenirWiki.js'
const dataCard = document.getElementById('data');
async function loadData() {
let i = 0;
const data = await getWikiTI()
dataCard.innerHTML = data.map(d => `
<div class="card border-primary mb-3 fb-item" style="max-width: 20rem;">
<div class="card-header">${d.setor}</div>
<div class="card-body">
<h4 class="card-title">${d.descricao}</h4>
<button type="button" class="btn btn-lg btn-primary fb-item" id="carregar-card${i++}">Carregar</button>
<p hidden class="card-text">${d.conteudo}</p>
</div>
</div>
`,
).join('')
for (let i = 0; i <= data.length; i++) {
let btnCarregar = document.getElementById(`carregar-card${i}`)
btnCarregar.addEventListener('click', () => {
dataCard.innerHTML = data[i].conteudo;
document.body.appendChild(dataCard)
})
}
}
document.onload = loadData();

Multiple Rotating Title Script

I have a HTML/CSS/JS script that is allowing me to rotate text for a certain part of it. I'm just having the problem of making it work for multiple sections as the script targets a span[data-up] & span[data-show].
Any help appreciated, code shown below.
<section class="rotating-text-section">
<h2>
We educate by
<div class="wrapper">
<span data-up>teaching.</span>
<span data-show>showing.</span>
<span>doing.</span>
<span>repeating.</span>
</div>
</h2>
</section>
setInterval(() => {
const up = document.querySelector('span[data-up]');
const show = document.querySelector('span[data-show]');
const down = show.nextElementSibling || document.querySelector('span:first-child');
up.removeAttribute('data-up');
show.removeAttribute('data-show');
show.setAttribute('data-up', '');
down.setAttribute('data-show', '');
}, 2000);

I just changed the class names of each span element and targeted them by this in the JavaScript script.
My second snippet of HTML was:
<div class="wrapper-two">
<span class="second-span" data-up>technology.</span>
<span class="second-span" data-show>experience.</span>
<span class="second-span">listening.</span>
<span class="second-span">experimenting.</span>
</div>
My second JS script is as follows:
setInterval(() => {
const up = document.querySelector('.second-span[data-up]');
const show = document.querySelector('.second-span[data-show]');
const down = show.nextElementSibling ||
document.querySelector('.second-span:first-child');
up.removeAttribute('data-up');
show.removeAttribute('data-show');
show.setAttribute('data-up', '');
down.setAttribute('data-show', '');
}, 1000);

Is there a way to uniquely identity a dynamically added element?

I am trying to dynamically load a bunch of posts from a API and then implement a like button for each of them.
function load_allposts(){
fetch("/posts")
.then(response => response.json())
.then(posts => {
var enc = document.createElement('div');
enc.className = "post-enc";
let s = ``;
posts.forEach(element => {
s += `<div class="p-container">
<div>
<button type="button" class="btn btn-link" class="profile-btn" data-id=${element[0].author_id}> ${element[0].author_name} </button>
</div>
<div class="post-body">
${element[0].body}
</div>
<div class="p1">
<span class="like-status">${element[0].likes}</span> people like this
<button class="like-btn">${element[1]}</button>
</div>
<div class="post-time">
${element[0].timestamp}
</div>
</div>`;
});
enc.innerHTML = s;
document.querySelector('#all-posts').appendChild(enc);
});
}
I would to like to modify the <span class="like-status"> element when I click the <button class="like-btn">. The only way that I can think of to get a reference to <span class="like-status"> is by adding a ID to it by implementing some kind of counter, which I feel is more like a hack rather than real solution.
I tried googling but almost all solutions involved JQuery, which I am not familiar with. Any help would be appreciated.

You can use delegate event binding document.addEventListener('click', function(event) { to trigger click event for dynamically added button.
It will raise click on every element inside document you need to find if it is one which you expect with event.target.matches('button.like-btn').
Then you can find your span with getting parent and then finding span.like-status using querySelector.
Try it below. For demo modified load_allposts. You do not need to do any change in it.
load_allposts();
document.addEventListener('click', function(event) {
if (event.target.matches('button.like-btn')) {
let span = event.target.parentElement.querySelector('span.like-status');
span.innerText = 'Modified';
}
});
function load_allposts() {
let posts = [1]
var enc = document.createElement('div');
enc.className = "post-enc";
let s = ``;
posts.forEach(element => {
s += `<div class="p-container">
<div>
<button type="button" class="btn btn-link" class="profile-btn" data-id=element[0].author_id> element[0].author_name </button>
</div>
<div class="post-body">
element[0].body
</div>
<div class="p1">
<span class="like-status">element[0].likes</span> people like this
<button class="like-btn">element[1]</button>
</div>
<div class="post-time">
element[0].timestamp
</div>
</div>`;
});
enc.innerHTML = s;
document.querySelector('#all-posts').appendChild(enc);
}
<div id='all-posts'>
</div>
Note event delegation have extra overhead so alternatively you can use below code.
Here added two functions added as below and added one line bindClickEvent(enc); at end of load_allposts function.
likeClick - perform custom logic to update span.like-status
bindClickEvent - bind click event to all button.like-btn inside div
Call bindClickEvent(enc); at end of load_allposts function.
Try it below.
load_allposts();
// perform custom logic to update span.like-status
function likeClick(event) {
// querySelector will return first matching element
let span = event.target.parentElement.querySelector('span.like-status');
span.innerText = 'Modified';
}
// bind click event to all button.like-btn inside div
function bindClickEvent(enc) {
// querySelectorAll will return array of all matching elements
let buttons = enc.querySelectorAll('button.like-btn');
// loop over each button and assign click function
for (let i = 0; i < buttons.length; i++) {
buttons[i].onclick = likeClick;
}
}
function load_allposts() {
let posts = [1]
var enc = document.createElement('div');
enc.className = "post-enc";
let s = ``;
posts.forEach(element => {
s += `<div class="p-container">
<div>
<button type="button" class="btn btn-link" class="profile-btn" data-id=element[0].author_id> element[0].author_name </button>
</div>
<div class="post-body">
element[0].body
</div>
<div class="p1">
<span class="like-status">element[0].likes</span> people like this
<button class="like-btn">element[1]</button>
</div>
<div class="post-time">
element[0].timestamp
</div>
</div>`;
});
enc.innerHTML = s;
document.querySelector('#all-posts').appendChild(enc);
// assign click event to buttons inside enc div.
bindClickEvent(enc);
}
<div id='all-posts'>
</div>

Filter data in ng-repeat to display only the clicked item with Angularjs

Please help a little bit.
I have a list of 7 events displayed already with Angularjs. I'd like when I click on the <h2> (the event name) of some event, to open an ovelay that displays the same data from the database but only for this event which is clicked.
I'm sure that 'filter' will do the work but it seems I'm doing something wrong.
Here is my code. The ng-app and ng-controller are in the <main> tag.
Angularjs version: 1.7.9
My Html:
<main ng-app="eventsApp" ng-controller="eventsCtrl">
<!-- Overlay that holds and displays a single event -->
<div>
<div ng-repeat="x in singlePageEvent | filter:hasName(x.eventName)">
<div>
<img ng-src="{{x.eventImgSrc}}" alt="{{x.eventImgName}}"/>
<h2 class="event-name">{{x.eventName}}</h2>
<p>{{x.eventTime}}</p>
<p>{{x.eventPlace}}</p>
</div>
</div>
</div>
<!-- A list with all the events -->
<div ng-repeat="x in events">
<div>
<img ng-src="{{x.eventImgSrc}}" alt="{{x.eventImgName}}"/>
<h2 ng-click="singleEventOpen(x)" class="event-name">{{x.eventName}}</h2>
<p>{{x.eventTime}}</p>
<p>{{x.eventPlace}}</p>
</div>
</div>
</main>
My script:
let eventsApp = angular.module('eventsApp', []);
this filter below is not working at all. It continues to show all the events.
eventsApp.filter('hasName', function() {
return function(events, evName) {
var filtered = [];
angular.forEach(events, function(ev) {
if (ev.eventName && ev.eventName.indexOf(evName) >-1) {
filtered.push(ev);
}
});
return filtered;
}
});
eventsApp.controller('eventsCtrl', function($scope, $http) {
let x = window.matchMedia("(max-width: 450px)");
let singleEventOverlay = angular.element(document.querySelector('div.single-event.overlay'));
let singleEvent = singleEventOverlay;
function responsiveEventImages(x) { //this displays the list with events
if (x.matches) {
$http.get('./includes/events_res.inc.php').then(function(response) {
$scope.events = response.data.events_data;
});
} else {
$http.get('./includes/events.inc.php').then(function(response) {
$scope.events = response.data.events_data;
});
}
}
...and then by invoking singleEventOpen() the overlay appears, but it displays all the data, not just the clicked event
$scope.singleEventOpen = function(singleEvent) {
let clickedEvent = singleEvent.eventName; //I got the value of each h2 click thanx to #georgeawg but now what?
console.log("Fetching info for ", singleEvent.eventName);
$http.get('./includes/single_event.inc.php').then(function(response) {
$scope.singlePageEvent = response.data.events_data;
});
singleEventOverlay.removeClass('single-event-close').addClass('single-event-open');
}
});
The php file with the database extraction is working fine so I won't display it here.
What should I do to make the overlay display only the event which <h2> is clicked?
Here is a pic of the list with events
Here is a pic of the overlay
Thanx in advance.
EDITED
I got the value of each h2 click thanx to #georgeawg but now what?
UPDATE
Hey, thanx a lot #georgeawg . After many attempts I finally did this:
$scope.singleEventOpen = function(singleEvent) {
$http.get('./includes/single_event.inc.php').then(function(response) {
let allEvents = response.data.events_data;
for (var i = 0; i < allEvents.length; i++) {
singleEvent = allEvents[i];
}
});
console.log('Fetching data for', singleEvent);
$scope.ex = singleEvent;
});
And it works well.

Change the ng-click to pass an argument to the singleEventOpen function:
<div ng-repeat="x in events">
<div>
<img ng-src="{{x.eventImgSrc}}" alt="{{x.eventImgName}}"/>
<h2 ng-click="singleEventOpen(x)" class="event-name">{{x.eventName}}</h2>
<p>{{x.eventTime}}</p>
<p>{{x.eventPlace}}</p>
</div>
</div>
Then use that argument:
$scope.singleEventOpen = function(singleEvent) {
console.log("Fetching info for ", singleEvent.eventName);
//...
//Fetch and filter the data
$scope.ex = "single item data";
}
Adding an argument is the key to knowing which <h2> element was clicked.
Update
Don't use ng-repeat in the overlay, just display the single item:
<!-- Overlay that holds and displays a single event -->
̶<̶d̶i̶v̶ ̶n̶g̶-̶r̶e̶p̶e̶a̶t̶=̶"̶x̶ ̶i̶n̶ ̶s̶i̶n̶g̶l̶e̶P̶a̶g̶e̶E̶v̶e̶n̶t̶ ̶|̶ ̶f̶i̶l̶t̶e̶r̶:̶h̶a̶s̶N̶a̶m̶e̶(̶x̶.̶e̶v̶e̶n̶t̶N̶a̶m̶e̶)̶"̶>̶
<div ng-if="ex"">
<div>
<img ng-src="{{ex.eventImgSrc}}" alt="{{ex.eventImgName}}"/>
<h2 class="event-name">{{ex.eventName}}</h2>
<p>{{ex.eventTime}}</p>
<p>{{ex.eventPlace}}</p>
</div>
</div>