Copy "ementa" from JusBrasil

getJusBrasilEmenta.js

[].slice.call(document.getElementsByClassName("clipboardBoxTemp")).map(element => element.remove())
document.getElementsByClassName("btn btn--blue")[0].click();
let div = document.createElement('div')
let h3 = document.createElement('h3')
let ta = document.createElement('textarea');
div.style.textAlign = "center"
div.style.marginBottom = "30px"
div.classList.add("clipboardBoxTemp")
h3.textContent = "Ementa copiável ↓"
h3.style.marginBottom = '10px'
ta.value =[].slice.call(document.getElementsByClassName("FactsForReferenceModalComponent-body unprintable")[0].children).map(p => p.textContent + "\n").join('');
ta.style.width = '1000px'
ta.style.height = '300px'
ta.style.padding = '10px'
div.appendChild(h3);
div.appendChild(ta);
document.body.appendChild(div);
ta.select();
document.execCommand('copy');
alert("Ementa copiada com sucesso!\n\n(Se estiver utilizando Internet Explorer ou Edge, copie manualmente o texto gerado ao final da página)")