Js remove

                                    var elem = document.getElementById("myDiv");
elem.parentNode.removeChild(elem);

                                    
    
    var ar = [1, 2, 3, 4, 5, 6];
    
    ar.pop(); // returns 6
    console.log( ar ); // [1, 2, 3, 4, 5]
    
    ar.shift(); // returns 1
    console.log( ar ); // [2, 3, 4, 5, 6]
    
    
    for ( var i = 0; i < ar.length; i++){
    	if (ar[i] === 2 /*Value u wont to remove*/)
          ar.splice(i, 1);
    }
	console.log( ar ); // [1, 3, 4, 5, 6]
    
    

                                    Removing an element is much easier, as it only requires the element's ID.
1. function removeElement(elementId) {
2. // Removes an element from the document.
3. var element = document. getElementById(elementId);
4. element. parentNode. removeChild(element);
5. }

Example:
<h1>The remove() Method</h1>

<p>The remove() method removes the element from the DOM.</p>

<p id="demo">Click the button, and this paragraph will be removed from the DOM.</p>

<button onclick="myFunction()">Remove paragraph</button>

<script>
function myFunction() {
  var myobj = document.getElementById("demo");
  myobj.remove();
}
</script>

                                    //remove a dom element
var element = document.getElementById("someId");
	element.parentNode.removeChild(element);

//remove element from array
var colors=["red","green","blue","yellow"];
var blue=colors.splice(2, 1);//first arg is array index to remove
//colors is now ["red","green","yellow"]

                                    node.remove();