(function () {
let temp = document.createElement('div')
temp.innerHTML = `
`
let head = document.head
Array.prototype.forEach.call(temp.children, function(item) {
let element = document.createElement(item.tagName)
if (item.getAttribute('src')) {
element.src = item.getAttribute('src');
element.async = true;
}
element.innerHTML = item.innerHTML
document.getElementsByTagName( "head" )[0].appendChild(element)
});
})()