How to remove a tag from yandex maps?

Question

PHP

Hello!
It just so happened that I know php well, but js is just starting to learn. There was a task: you need to delete the label from Yandex maps and from the MySQL database when you click on the "delete" button, which is located inside the label body.
Here is the code that displays the labels on the page

<script type="text/javascript">	
  var map;
  
  var myCollection;
  
  ymaps.ready(function () {
    map = new ymaps.Map('YMapsID', {
        center: [50.43879453 , 30.51746949],
        zoom: 12,
        type: 'yandex#map',
        behaviors: ['drag', 'multiTouch']
    });
  
myCollection = new ymaps.GeoObjectCollection();	

var task_owner = "<? echo $task_owner ?>";
do_search(task_owner);	
  })
  
function do_search(task_owner){
$.getJSON("assets/php/create_map.php", {task_owner: task_owner}, function(json){ 
myCollection.removeAll();

for (i = 0; i < json.length; i++) {
var sch = i+1;
var placemark = new ymaps.Placemark([json[i].lon,json[i].lat], {
  iconContent: json[i].SubCDesignName,
    
    balloonContent :" КНОПКА>"
 
        }, {
        // Опции
        preset: 'twirl#nightStretchyIcon' // иконка растягивается под контент
        });

    
map.controls.add('routeEditor','floaf:left');
myCollection.add(placemark);
    
}

    
map.geoObjects.add(myCollection);
// Set center and zoom using collection bounds.
if (json.length>'2') {
  
 map.setBounds(myCollection.getBounds()); 
}




});
}
</script>

I understand that the task is not difficult, but I know js very poorly ... Can anyone help?
Thanks in advance!

Answer 1

Maybe my experiment will work.