fetch jsonp请求接口

function loadTbbRec() { ???var fetchJsonp = require(‘fetch-jsonp‘); ???fetchJsonp(ext.info.tbbRecUrl, { ???????headers: { ???????????‘Content-type‘: ‘application/x-www-form-urlencoded; charset=UTF-8‘ ???????}, ???????jsonpCallback: ‘callback‘, ???????credentials: ‘include‘ ???????????}).then(function (res) { ???????var obj = res.json(); ???????obj.then(function(data) { ???????????var str = ‘‘; ???????????var i; ???????????for (i in data) { ???????????} ???????????$(‘#carlist‘).append(str); ???????}); ???????????}).then(function (data) { ???????console.log(data); ???});}