pms = '' threadPart = document.getElementById('threads') function getInbox(){ for(var i = 0; i < pms.length; i++) { fetch('/getblockdata/' + pms[i], { headers: { "token": webpass }}) .then((resp) => resp.json()) // Transform the data into json .then(function(resp) { var entry = document.createElement('div') entry.innerHTML = resp['meta']['time'] + ' - ' + resp['meta']['signer'] threadPart.appendChild(entry) }) } } fetch('/getblocksbytype/pm', { headers: { "token": webpass }}) .then((resp) => resp.text()) // Transform the data into json .then(function(data) { pms = data.split(',') getInbox() })