function chatoperaLoad(url) { function injectLoader(node) { var newScript = document.createElement("SCRIPT"); newScript.innerHTML = node.innerHTML; document.getElementsByTagName("HEAD").item(0).appendChild(newScript) } function append(parent, text) { if (typeof text === 'string') { var temp = document.createElement('div'); temp.id = "chatoperaInject"; temp.innerHTML = text; var nodes = temp.getElementsByTagName("script"); injectLoader(nodes[0]); injectLoader(nodes[1]); parent.appendChild(temp); } else { parent.appendChild(text); } } var xhr; if (window.XMLHttpRequest) { xhr = new XMLHttpRequest(); } else { xhr = new ActiveXObject('Microsoft.XMLHTTP'); } xhr.onreadystatechange = function () { if (xhr.readyState == 4) { var status = xhr.status; if (status >= 200 && status < 300) { append(document.body, xhr.responseText); } } }; xhr.open('GET', url); xhr.send(null); } chatoperaLoad('https://kf.qrit.cn:443/im/point/1oipu0.html')