Process a table row to get some text information from it

processRow.js

function processRow(row) {
	let items = [... row.getElementsByTagName("td")]
	let elementName = items[2].innerText
	let elementSymbol = items[1].innerText
	let atomicNumber = items[0].innerText
	return elementName + ", " + elementSymbol + ", " + atomicNumber
}

var elements = [... document.getElementsByTagName("tr")].splice(1,).map(processRow).join('<br/>\n')

document.write(elements)