Category: javascript

Category Added in a WPeMatico Campaign

WHAT KIND OF DATA IS THIS? [closed]

I GOT THIS KIND OF API DATA FROM COUPLE OF SPORTS WEBSITES DATA REQUEST API ENDPOINT

I am really confused, what kind of data it is: [restfull api] but this is different.

SA÷1¬~KA÷Overall¬~KB÷Last matches: Brest¬~KC÷1645970400¬KP÷WQoEqPaQ¬KF÷Ligue 1¬AC÷3¬KG÷77¬KH÷France¬KI÷L1¬KJ÷Brest¬FH÷Brest¬FJ÷¬KK÷Lorient¬FK÷Lorient¬FL÷¬KL÷0:1¬KU÷0¬KT÷1¬EC÷r9aDJ9eM-0WuPn6K0.png¬ED÷lxyXOLFG-0WuPn6K0.png¬KN÷l¬KS÷home¬~KC÷1645365600¬KP÷pY5JNsw7¬KF÷Ligue 1¬AC÷3¬KG÷77¬KH÷France¬KI÷L1¬KJ÷Reims¬FH÷Reims¬FJ÷¬KK÷Brest¬FK÷Brest¬FL÷¬KL÷1:1¬KU÷1¬KT÷1¬EC÷2JjdGrBr-EJoO9TRD.png¬ED÷r9aDJ9eM-0WuPn6K0.png¬KN÷d¬KS÷away¬~KC÷1644760800¬KP÷QgSdK8WE¬KF÷Ligue 1¬AC÷3¬KG÷77¬KH÷France¬KI÷L1¬KJ÷Brest¬FH÷Brest¬FJ÷¬KK÷Troyes¬FK÷Troyes¬FL÷¬KL÷5:1¬KU÷5¬KT÷1¬EC÷r9aDJ9eM-0WuPn6K0.png¬ED÷OpHyYkgl-bD8HhLBn.png¬KN÷w¬KS÷home¬~KC÷1644163200¬KP÷tr00FbTk¬KF÷Ligue 1¬AC÷3¬KG÷77¬KH÷France¬KI÷L1¬KJ÷Rennes¬FH÷Rennes¬FJ÷¬KK÷Brest¬FK÷Brest¬FL÷¬KL÷2:0¬KU÷2¬KT÷0¬EC÷IsanuwAr-jq9ih1dt.png¬ED÷r9aDJ9eM-0WuPn6K0.png¬KN÷l¬KS÷away¬~KC÷1643400000¬KP÷EFIpYZQp¬KF÷Coupe de France¬AC÷3¬KG÷77¬KH÷France¬KI÷CDF¬KJ÷Nantes¬FH÷Nantes¬FJ÷¬KK÷Brest¬FK÷Brest¬FL÷¬KL÷2:0¬KU÷2¬KT÷

Orthographic perspective map ̀problems

I was trying to make a sphere using some data I found on Wikipedia about the Orthographic projection of a map and there’s been something that has been keeping me busy for some time. When I run the project, on the center of the sphere there apears one pixel that is colored in a wrong way when changing the longitude. I tried to solve this problem in a lot of ways like using ifs to separe the wrong pixel from the rest of them or delaying the longitude of the wrong pixel but neither of those worked, can somebody help me?

var Canvas = document.getElementById("MainCanvas");
Canvas.style.imageRendering = "pixelated";
var Context = Canvas.getContext("2d");
var Sphere = {
    radius: 80,
    lat: 0,
    long: 0
}

Render();
function Render()
{
    let ImgData = Context.createImageData(Canvas.width, Canvas.height);
    //Sphere.lat += 0.02;
    Sphere.long += 0.01;
    document.getElementById("Display").innerHTML = Sphere.long;
    for(var y = 0; y != Canvas.height; y++)
    {
        for(var x = 0; x != Canvas.width; x++)
        {
            /*Get the true position*/
            let TrueX = x - Canvas.width / 2;
            let TrueY = Canvas.height / 2 - y;
            /*Get the distance*/
            let Dist = Math.sqrt(TrueX * TrueX + TrueY * TrueY);
            if(Dist < Sphere.radius)
            {
                let C, CurrLat, CurrLong;
                /*Get the depth of a sphere point*/
                C = Math.asin(Dist / Sphere.radius);
                /*Color the pixel*/
                if(TrueX === 0 && TrueY === 0)
                {
                    CurrLong = (Sphere.long) % (Math.PI);
                    CurrLat = (Sphere.lat) % (2*Math.PI);
                }
                else
                {
                    /*Get the latitude (Clamped the value to 0 → π)*/
                    CurrLong = (Math.asin(Math.cos(C)*Math.sin(Sphere.long)+(TrueY*Math.sin(C)*Math.cos(Sphere.long))/Dist)) % Math.PI;
                    /*And the longitude (Clamped the value to 0 → 2π)*/
                    CurrLat = (Sphere.lat + Math.atan2((TrueX*Math.sin(C)), (Dist*Math.cos(C)*Math.cos(Sphere.long) - (TrueY*Math.sin(C)*Math.sin(Sphere.long))))) % (2*Math.PI);
                }
                
                ImgData.data[4*((y * Canvas.width)+x)]   = (CurrLong / (Math.PI)) * 255;
                ImgData.data[4*((y * Canvas.width)+x)+1] = 0;
                ImgData.data[4*((y * Canvas.width)+x)+2] = (CurrLat / (Math.PI * 2)) * 255;
                ImgData.data[4*((y * Canvas.width)+x)+3] = 255;
            }
            else
            {
                ImgData.data[4*((y * Canvas.width)+x)]   = 200;
                ImgData.data[4*((y * Canvas.width)+x)+1] = 200;
                ImgData.data[4*((y * Canvas.width)+x)+2] = 200;
                ImgData.data[4*((y * Canvas.width)+x)+3] = 255;
            }
        }   
    }
    Context.putImageData(ImgData, 0, 0);
    requestAnimationFrame(Render);
}
#MainCanvas
{
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-image: url("https://c.tenor.com/k9yAts9ymaIAAAAM/loading-load.gif");
    background-size: 100vw 100vh;
}
#Display
{
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 10;
}
<!DOCTYPE html>
<html>
    <head>
    </head>
    <body>
        <canvas id="MainCanvas" width="400" height="200"></canvas>
        <div id="Display"></div>
    </body>
</html>

Lucky Wheel but i need to limit the number of spin

as the topic says , i am doing a Wheel of Fortune / Lucky Wheel but i would like to limit the number of spins the guest can make. I am doing a little form at first for the player to enter his username and choose the number of spins.

First Form :

    <form action="functions/check_step.php" method="post" class="bg-light p-5">
                        <div class="text-center mb-4 mt-n4">
                            <h1 class="text-uppercase font-weight-bold">Spin The Wheel</h1>
                            <h6 class="text-uppercase"><span class="iconify mr-1 mt-n1 ml-n2" data-icon="simple-icons:onlyfans" data-width="24" data-height="24" style="color: lightblue; padding-top:-10px;"></span>onlyfans.com/melibabies</h6>
                        </div>
                        <hr>
                        <div class="text-center my-4">
                            <h4 class="text-uppercase font-weight-bold">Step 1 : CHOOSE YOUR PACKAGE</h4>
                        </div>
                        <div class="form-outline mb-4">
                            <input type="text" id="frm1_name" class="form-control" />
                            <label class="form-label" for="frm1_name">Your Username</label>
                        </div>
                        <div class="mb-4">
                            <select class="select" name="frm1_nbspin">
                                <option value="1">1 Spin</option>
                                <option value="2">2 Spins</option>
                                <option value="3">3 Spins</option>
                            </select>
                            <label class="form-label select-label">Choose your Package</label>
                        </div>
                        <div>
                            <button type="submit" name="frm1_submit" class="btn btn-primary btn-block">START</button>
                        </div>
                    </form>

Here is the Jscript for the wheel

function myfunction(){
    
    var x = 1024; //min value
    var y = 9999; // max value

    var deg = Math.floor(Math.random() * (x - y)) + y;

    document.getElementById('box').style.transform = "rotate("+deg+"deg)";

    var element = document.getElementById('mainbox');
    element.classList.remove('animate');
    setTimeout(function(){
        element.classList.add('animate');
    }, 5000); //5000 = 5 second
}

And here is my html page for the wheel (i dont include the css but if its required let me know i will post/add it.

<body>
    <div id="mainbox" class="mainbox">
        <div id="box" class="box">
            <div class="box1">
                <span class="span1"><b>Option1</b></span>
                <span class="span2"><b>Option2</b></span>
                <span class="span3"><b>Option3</b></span>
                <span class="span4"><b>Option4</b></span>
            </div>
            <div class="box2">
                <span class="span1"><b>Option5</b></span>
                <span class="span2"><b>Option6</b></span>
                <span class="span3"><b>Option7</b></span>
                <span class="span4"><b>Option8</b></span>
            </div>
        </div>

        <button class="spin" onclick="myfunction()">SPIN</button>
    </div>

    <script src="script.js"></script>
</body>

I am not really good with javascript I am really a beginner with it … i am better with html/css and php lol … So i really don’t know where to start to add that function of limited spins. Thanks already to the stackoverflow community for helping =)

How to handle error and return observable while subscribe inside an observable function in Rxjs Angular

I want to check one api call inside an observable which I will subscribe in a component. As written below, I want to run my observable in this manner but it is not working. What changes shall I do to this code to make it work. Whenever I try to subscribe through it especially through the scenario when someObservableWrittenInTheSameService returns with an error 404, I want to return url2.

getfunction(submissionId: string ){

if (some condition) {
   this.someObservableWrittenInTheSameService(parameter).subscribe(
    (httpValue: any) => {
      let url = '';
      if (httpValue.code === 200) {
         return this.http.get(url1); 
      }
    }, err => {
      if (err.code === 404) {
        return this.http.get(url2);
      }
      
    }
  )
}

  let url3
  return this.http.get(url3);
}

This function is then is called in a component where it is subscribed. But whenever someObservableWrittenInTheSameService return 404, the subscription always fails and go to error block in the component.

How to load Redux conditionally in a component?

One of my component is in Git submodule, and loaded in a React app, and in different WordPress shortcodes also.

React components can communicate via Redux, but WordPress shortcodes not. Shortcodes can communicate with Javascipt events.

How can I load followings conditionally, not load into a shortcode, but load event notification?

import { setGetUser } from "../../slices/User";
import { RootStateOrAny, useDispatch, useSelector } from "react-redux";

function LoginAndRegistration(props: LoginAndRegistrationProps) {
  const completion = (getUserOut: GetUserOut) => {
    dispatch(setGetUser(getUserOut));

Prevent Event Listener firing event multiple times

I am using this event listener to fire an event which basically updates my state of Interval in a useEffect and enabling me to go up and down in my table. The up and down approach working fine for me but its firing the event multiple times. This multiple times firing of event causing the top and down events works slow and slows over all application.

  useEffect(() => {
    console.log("HAAN MEI WUHI PAPPI HUN");
    document.addEventListener("keyup", (e) => {
      if (e.shiftKey && e.code === "ArrowRight") {
        console.log("shift + right", vjsRef.current.currentTime);
        vjsRef.current.currentTime = vjsRef.current.currentTime + 1;
      } 
      else if (e.shiftKey && e.code === "ArrowLeft") {
        console.log("fire! left", vjsRef.current.currentTime);
        vjsRef.current.currentTime = vjsRef.current.currentTime - 1;
      }
    });

    document.addEventListener("keyup", async(event) => {
      if (event.code === "ArrowUp") {
        console.log('aj mei upar ');
        await props.setSelectInterval(props.selectInterval - 1);
      }
      if (event.code === "ArrowDown") {
        if (props.selectInterval + 1 < props.row.length) {
          console.log('asmaan nichay');
          props.setSelectInterval(props.selectInterval + 1);
        }
      }
    });
  }, []);

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Add values on subsequent call in javascript function.?

Let’s consider I have the following function call,

function add(){
    x = 0;    
    return function(){        
        x+=1
            return function(){        
                return x+=1
            }
    };
}

add()()(); // output is 3

I am trying to make the above method in dynamic way, for example, If I add the multiple brackents those many time methods needs to called and it should give the final added value

function add(){
    x = 0 ;
    for(i = 0 i < ##; i++){ // need to run a loop four times
    x+=1
    }
}

add()()()();

Header does not display the same for friend as does for me on desktop

So This is how I see the Header

How I see it on my computer

How my friend see it on their computer
As you can see on my friend picture there alot of white space and things don’t aline as they do on mine.
but our browsers at 100% zoom and it seems the same on friends other devices too.

I can’t work out why maybe I’m missing something so here my code Please help me out here Thanks

/* body style */

@-ms-viewport {
  width: device-width;
}

body {
  background: rgba(0, 0, 0, 0.05);
  color: #000000;
  font-family: "Source Sans Pro", "HelveticaNeue-Light", "Helvetica Neue Light", "Helvetica Neue", Helvetica, Arial, "Lucida Grande", sans-serif !important;
}

/* Add a black background color to the top navigation */

.topnav {
  background-color: #FFF;
  overflow: hidden;
}


/* Style the links inside the navigation bar */

.topnav a {
  float: right;
  display: block;
  color: #333;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
  font-size: 17px;
  line-height: 25px;
  overflow: hidden;
}


/* Add an active class to highlight the current page */

.active {
  background-color: #fde402;
  color: #ed1010 !important;
  text-decoration: none !important;
}

/* Dropdown container - needed to position the dropdown content */

.dropdown {
  float: right;
  overflow: hidden;
}


/* Style the dropdown button to fit inside the topnav */

.dropdown .dropbtn {
  font-size: 17px;
  border: none;
  outline: none;
  color: #333;
  padding: 14px 16px;
  background-color: inherit;
  font-family: inherit;
  margin: 0;
}
/* Style the links inside the dropdown */

.dropdown-content a {
  float: none;
  color: black;
  padding: 12px 16px;
  text-decoration: none;
  display: block;
  text-align: left;
}


/* Add a dark background on topnav links and the dropdown button on hover */

.topnav a:hover,
.dropdown:hover .dropbtn {
  background-color: #fde402;
  color: #ed1010;
  text-decoration: none !important;
}

/* Add a grey background to dropdown links on hover */

.dropdown-content a:hover {
  background-color: #fde402;
  color: #ed1010;
  text-decoration: none !important;
}

/* Show the dropdown menu when the user moves the mouse over the dropdown button */

.dropdown:hover .dropdown-content {
  display: block;
}

/* The "responsive" class is added to the topnav with JavaScript when the user clicks on the icon. This class makes the topnav look good on small screens (display the links vertically instead of horizontally) */

@media screen and (max-width: 600px) {
  .topnav.responsive {
    position: relative;
  }
  .topnav.responsive a.icon {
    position: absolute;
    right: 0;
    top: 0;
  }
  .topnav.responsive a {
    float: none;
    display: block;
    text-align: left;
  }
  .topnav.responsive .dropdown {
    float: none;
  }
  .topnav.responsive .dropdown-content {
    position: relative;
  }
  .topnav.responsive .dropdown .dropbtn {
    display: block;
    width: 100%;
    text-align: left;
  }
}

/* Style the dropdown content (hidden by default) */

.dropdown-content {
  display: none;
  position: fixed;
  background-color: #FFFFFF;
  min-width: 120px;
  box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
  z-index: 99999999;
}

.dropdown:hover .dropdown-content {
  display: block;
}

/* scroll text style */

.scroll-left {
  height: 50px;
  width: auto;
  overflow: hidden;
  position: relative;
  background: #bd0d0d;
  color: #fcf903;
  font-size: 18px;
  font-weight: 500;
  border: none;
}

.scroll-left p {
  position: absolute;
  width: 130%;
  height: 100%;
  margin: 0;
  line-height: 50px;
  text-align: center;
  /* Starting position */
  transform: translateX(70%);
  /* Apply animation to this element */
  animation: scroll-left 30s linear infinite;
}

/* Move it (define the animation) */

@keyframes scroll-left {
  0% {
    transform: translateX(70%);
  }
  100% {
    transform: translateX(-80%);
  }
}

.Flash {
  float: right;
  background-color: #fcba03;
  border: none;
  color: #FFFFFF;
  cursor: pointer;
  display: inline-block;
  font-family: Arial;
  font-size: 16px;
  padding: 10px 15px;
  text-align: center;
  text-decoration: none;
  -webkit-animation: glowing 1500ms infinite;
  -moz-animation: glowing 1500ms infinite;
  -o-animation: glowing 1500ms infinite;
  animation: glowing 1500ms infinite;
  z-index: 99 !important;
}

@-webkit-keyframes glowing {
  0% {
    background-color: #fcba03;
    -webkit-box-shadow: 0 0 3px #B20000;
  }
  50% {
    background-color: #fcc11c;
    -webkit-box-shadow: 0 0 40px #FF0000;
  }
  100% {
    background-color: #B20000;
    -webkit-box-shadow: 0 0 3px #B20000;
  }
}

@-moz-keyframes glowing {
  0% {
    background-color: #fcba03;
    -moz-box-shadow: 0 0 3px #B20000;
  }
  50% {
    background-color: #fcc11c;
    -moz-box-shadow: 0 0 40px #FF0000;
  }
  100% {
    background-color: #B20000;
    -moz-box-shadow: 0 0 3px #B20000;
  }
}

@-o-keyframes glowing {
  0% {
    background-color: #fcba03;
    box-shadow: 0 0 3px #B20000;
  }
  50% {
    background-color: #fcc11c;
    box-shadow: 0 0 40px #FF0000;
  }
  100% {
    background-color: #B20000;
    box-shadow: 0 0 3px #B20000;
  }
}

@keyframes glowing {
  0% {
    background-color: #fcba03;
    box-shadow: 0 0 3px #B20000;
  }
  50% {
    background-color: #fcc11c;
    box-shadow: 0 0 40px #FF0000;
  }
  100% {
    background-color: #B20000;
    box-shadow: 0 0 3px #B20000;
  }
}


/* Style all font awesome icons */

.fa2 {
  padding: 15px !important;
  width: 50px !important;
  text-align: center !important;
  text-decoration: none !important;
  line-height: 25px;
}

.fa1 {
  padding: 15px !important;
  width: 30px !important;
  text-align: center !important;
  text-decoration: none !important;
  margin: 10px !important;
  line-height: 25px;
}


/* Add a hover effect if you want */

.fa:hover {
  opacity: 0.7 !important;
}


/* Set a specific color for each brand */


/* Facebook */

.fa-facebook {
  background: #3B5998 !important;
  color: white !important;
}


/* Twitter */

.fa-twitter {
  background: #55ACEE !important;
  color: white !important;
}


/* instagram */

.fa-instagram {
  background: #833AB4 !important;
  color: white !important;
}


/* instagram */

.fa-amazon {
  background: #FF9900 !important;
  color: white !important;
}

.support {
  padding: 15px !important;
  height: 55px !important;
  text-align: center !important;
  text-decoration: none !important;
  background-color: #bd0d0d !important;
  color: #fff !important;
  line-height: 25px;
}

.support:hover {
  opacity: 0.7;
}

.fundrise {
  padding: 15px !important;
  height: 55px !important;
  text-align: center !important;
  text-decoration: none !important;
  background-color: #FFC300 !important;
  color: #252e6e !important;
  line-height: 25px;
}

.fundrise:hover {
  opacity: 0.7;
}

.ebay {
  background-color: #FFF !important;
  padding: 15px !important;
  height: 55px !important;
  text-align: center !important;
  text-decoration: none !important;
  line-height: 25px;
}

.ebay:hover {
  opacity: 0.7;
}

.ebay2 {
  background-color: #FFF !important;
  padding: 15px !important;
  width: 300px !important;
  text-align: center !important;
  text-decoration: none !important;
  line-height: 25px;
}

.ebay2:hover {
  opacity: 0.7;
}
<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <meta name="viewport" content="width=device-width">
  <meta name="description" content="Portsmouth Lifeguards" />
  <link rel="shortcut icon" href="favicon.ico">
  <link rel="stylesheet" href="style.css">
  <link href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" rel="stylesheet" crossorigin="anonymous">
  <script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js" crossorigin="anonymous"></script>
  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
  <title>Nav</title>
</head>
<body>
  <!-- ============================== THIS IS THE HEADER IT HAS THE LINKS, LOGO, SOCIAL MEDIA BUTTON, SCROLLBAR100 AND FLASHING DONATE BUTTON  ================================== -->
  <header>
    <div class="topnav" id="myTopnav">
      <a href="store.html">Store</a>
      <a href="donate.html">Support Us</a>
      <a href="gallery.html">Gallery</a>
      <a href="blogs.html">News</a>
      <a href="join-us.html">Join Us</a>
      <a href="contact.html">Contact</a>
      <a href="lifesaving.html">Lifesaving</a>
      <div class="dropdown">
        <button class="dropbtn" data-bs-toggle="dropdown">Equipment
        </button>
        <div class="dropdown-content">
          <a href="boat.html">Water Rescue Craft</a>
          <a href="vehicle.html">Rescue Vehicles</a>
          <a href="equipment.html">Lifeguard Equipment</a>
          <a href="hqstorge.html">HQ / Storge</a>
        </div>
      </div>
      <a href="about.html">About</a>
      <a href="index.html" class="active">Home</a><br>
    </div>
    </div>
    <img src="images/logo.png" class="p-2" class="img-responsive mt-auto" style="max-width:100%" alt="branded">
    <a href="https://www.facebook.com/portsearescue" target="_blank" class="fa fa2 fa-facebook" style="margin-left: 13%;"></a>
    <a href="https://twitter.com/portsearescue" target="_blank" class="fa fa2 fa-twitter"></a>
    <a href="https://www.instagram.com/portsearescue/" target="_blank" class="fa fa2 fa-instagram"></a>
    <a href="https://smile.amazon.co.uk/ch/265431-0" target="_blank" class="fa fa2 fa-amazon"></a>
    <a href="https://charity.ebay.co.uk/charity/i/Portsmouth-&-Southsea-Voluntary-Lifeguards/167080" target="_blank" class="ebay"><span style="color: #E53238;">e</span><span style="color :#0064D2;">b</span><span style="color: #F5AF02;">a</span><span style="color: #86B817;">y</span></a>
    <a href="https://www.paypal.com/uk/fundraiser/charity/3128890" target="_blank" class="support"> Donate to us &#10084; </a>
    <a href="https://www.justgiving.com/psvl" target="_blank" class="fundrise"> Fundrise for us &#10047; </a>
  </header><br>
  <div class="scroll-left">
    <p>As a voluntary lifeguard service, we rely solely on your kind donations to run and maintain our services.&nbsp;Any donation, big or small, is very much appreciated, and will help us to continue to save lives.</p>
  </div>
  <br><br>
  <a href="donate.html"><button class="Flash" style="position: fixed; bottom: 10px; right: 10px;">Support us &#10084;</button></a>
</body>
</html>

The style used Bootstrap 5 as well

I’m at a lost here Many Thanks

Reload vue-owl-carousel after dynamic data update

Initialized a vue-owl-carousel using dynamic data

<script>

import carousel from 'vue-owl-carousel'

export default {
    components: { carousel },
}

<carousel :items="1">
    <img v-for="(img, index) in images" :src="img" :key="index">
  </carousel>


 data: function() {
    return {
      images: [
        "https://placeimg.com/200/200/any?1",
        "https://placeimg.com/200/200/any?2",
        "https://placeimg.com/200/200/any?3",
        "https://placeimg.com/200/200/any?4"
      ]
    };
  }

Removed one of images from the images array

How to update the owl carousel with new images array?

Vuejs method ajax call other method on component

how to call another method inside jquery ajax?

methods : {
    calert(type,msg="",error=""){
        console.log("call me");
    },
    getData(){
        $.ajax({
            type: "GET",
            success: function(data){
                // error calert not found
                calert(true,"","asd");
            },
            error: function (error) {
                // also error calert not found
                this.calert(false,"",error);
            },
            complete: function(){
            },
            url: "/test",
        });
    },
}

i have try to using this.calert but it doesn’t work, still error