JavaScript – Dekonstruktor

Data w JavaScript

27 stycznia 202127 sierpnia 2020 przez Piotr Jacobi

var d = new Date();
var year = d.getFullYear();
var month= d.getMonth()+1;
var day = d.getDate();
document.write('dziś jest ' + year + '/' + month + '/' + day);

var d = new Date();

var year = d.getFullYear();

var month= d.getMonth()+1;

var day = d.getDate();

document.write('dziś jest ' + year + '/' + month + '/' + day);

Jak dodać elementy do listy ol/ul za pomocą JavaScript

29 maja 2020 przez Piotr Jacobi

const songs= [
    "1.mp3",
    "2.mp3",
    "3.mp3"
]

const createSongList = () => {
    const list = document.createElement('ol')

    for(let i=0; i<songs.length; i++) {
        const item = document.createElement('li')
        item.appendChild(document.createTextNode(songs[i]))
        list.appendChild(item)
    }
    return list;
}

document.getElementById('songList').appendChild(createSongList())

const songs= [

"1.mp3",

"2.mp3",

"3.mp3"

]

const createSongList = () => {

const list = document.createElement('ol')

for(let i=0; i<songs.length; i++) {

const item = document.createElement('li')

item.appendChild(document.createTextNode(songs[i]))

list.appendChild(item)

}

return list;

}

document.getElementById('songList').appendChild(createSongList())

Jak dodać element do html w JavaScript

29 maja 2020 przez Piotr Jacobi

const item = document.createElement('h1')

item.appendChild(document.createTextNode('ok'))
document.getElementById('myId').appendChild(item)

const item = document.createElement('h1')

item.appendChild(document.createTextNode('ok'))

document.getElementById('myId').appendChild(item)