document.append code example

Example 1: JavaScript append text to div

var div = document.getElementById('myElementID');
div.innerHTML += "Here is some more data appended";

Example 2: difference between the `.append()` method and the `.appendChild()` method

The ParentNode. append() method inserts a set of Node objects or DOMString objects after the last child of the ParentNode . ... append() allows you to also append DOMString objects, whereas Node. appendChild() only accepts Node objects.

Example 3: .append js

let parent = document.createElement("div")
parent.append("Some text")

console.log(parent.textContent) // "Some text"

Example 4: appendchild javascript

function createMenuItem(name) {
    let li = document.createElement('li');
    li.textContent = name;
    return li;
}
// get the ul#menu
const menu = document.querySelector('#menu');
// add menu item
menu.appendChild(createMenuItem('Home'));
menu.appendChild(createMenuItem('Services'));
menu.appendChild(createMenuItem('About Us'));

Example 5: for each append to document

var person = {
    firstName: "john",
    lastName: "doe",
    age: 45,
    placeOfBirth: "somewhere"
}

for(var key in person) {
    
        var p = document.createElement("p");
        p.innerHTML = person[key];
        document.body.appendChild(p)
    
}

Example 6: appendchild javascript

const parent = document.createElement('div');
const child = document.createElement('p');
const appendValue = parent.append(child);
console.log(appendValue) // undefined
const appendChildValue = parent.appendChild(child);
console.log(appendChildValue) // <p><p>