Javascript arrange cards

Question

1.00/5 (1 vote)

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here is the code with draggable attribute added and cards are being dragged;

how is it possible to display alert when cards are at correct position

<!doctype html>
<html lang="en">
<head>

<title>Cards</title>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8">
<link rel="stylesheet" type="text/css" href="css/style.css">

<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.5.0/jquery.min.js"></script>
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jqueryui/1.8.9/jquery-ui.min.js"></script>

<script type="text/javascript">

var correctCards = 0;
$( init );

function init() 
{ 
  
  var numbers = ['W', 'H', 'A', 'T'];
  numbers.sort( function() { return Math.random() - .5 } );

  for ( var i=0; i<10; i++ ) 
  {
    $('<div>' + numbers[i] + '</div>').data( 'number', numbers[i] ).attr( 'id', 'card'+numbers[i] ).appendTo( '#cardPile' ).draggable( {
      containment: '#content',
      stack: '#cardPile div',
      cursor: 'move',
      revert: true
    } );
  }
  
function handleWhat( event, ui ) {
  var draggable = ui.draggable;  
  var android = $(this).data( 'U' );
  var science = ui.draggable.data( 'Y' );  
  if ( android == science ) {
    ui.draggable.addClass( 'correct' ); 
    ui.draggable.position( { of: $(this), my: 'left top', at: 'left top' } );
    ui.draggable.draggable( 'option', 'revert', false );
    correctCards++;
  }   
  }
} 
</script>
</head>
<body>
<div id="content">  
<div id="cardPile"> </div>  
</div>
</body>
</html>

What I have tried:

javascript code internet and several other things

Posted 18-Jun-21 0:10am

four systems

Updated 6-Aug-21 21:26pm

v3

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Comments

SeeSharp2 18-Jun-21 9:59am

In your drop code add logic to check the position and then do your alert.

four systems 22-Jun-21 11:39am

that sounds good

four systems 7-Aug-21 2:11am

Changed the function; Now there is a function that moves the cards; How is it possible display message if the order is correct

four systems 23-Aug-21 7:59am

https://jsfiddle.net/bsrm0z8L/

changed the code with another function but the alert doesn't appears

you could look at code with the link provided

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Richard MacCutchan · Answer 1 · 2021-08-06T21:26:00

Solution 1

If you study the language you can find out about all its features: JavaScript Popup Boxes[^].

Posted 6-Aug-21 21:26pm

Richard MacCutchan

Comments

four systems 7-Aug-21 4:46am

Thanks