remove child javascript code example

Example 1: javascript remove dom element

var elem = document.querySelector('#some-element');
elem.parentNode.removeChild(elem);

Example 2: js remove child elements

function deleteChild() { 
        let e = document.querySelector("ul"); 
        
        //e.firstElementChild can be used. 
        let child = e.lastElementChild;  
        while (child) { 
            e.removeChild(child); 
            child = e.lastElementChild; 
        } 
    } 
    let btn = document.getElementById( 
    "btn").onclick = function() { 
        deleteChild(); 
    }

Example 3: javascript remove last child element

function remove_last_child() {
  var select = document.getElementById('parent_element');
  select.removeChild(select.lastChild);
}

Example 4: remove parent element javascript

node.parentNode.parentNode.removeChild(node.parentNode)