javascriptコピペするだけで色々使えるようにするページ（説明無し） - タイピング関係@ wiki

function() {};

document.addEventListener('keypress', a);
function a(e){
if(e.code === 'Enter'){}
};

setTimeout(a,1000);
setInterval(a,10);

const a = document.createElement("");
const a = document.getElementById('')
const a = document.querySelector('[class=""]');

a.parentNode.appendChild(i);
a.appendChild(i);

a.innerHTML = '';
a.innerText = '';

a.substr( 0, 4 );

a.setAttribute("value","");
a.setAttribute("type","");
a.setAttribute("id","");
a.setAttribute("frameBorder", "1");

a.marginheight = '';
a.marginwidth = '';

a.type = '';
a.value = '';
a.id = '';

a.style.height = 'px';
a.style.width = 'px';
a.style.position = 'relative';
a.styel.fontSize = 'px';

document.getElementById("").onclick = function(){}

navigator.clipboard.writeText(location.href);

alert("");

var a = document.getElementById("").value;

localStorage.setItem('mytext',a);
localStorage.getItem('mytext');

a.scrollIntoView(false);

ボタン

   const basho = document.getElementById('');
   const Botan = document.createElement("input");
   Botan.setAttribute("value","");
   Botan.setAttribute("type","button");
   Botan.setAttribute("id","");
   basho.parentNode.appendChild(Botan);