Maison >interface Web >tutoriel HTML >ajax加载html文件并执行其中的js代码,加载css样式_html/css_WEB-ITnose
function callback(res){
var node = document.createElement('div');
node.innerHTML = res;
document.body.appendChild(node);
var scriptNodes = node.getElementsByTagName('script');
var len = scriptNodes.length;
var styleNodes = node.getElementsByTagName('style');
var len1 = scriptNodes.length;
for(var i=0; i var scriptNode = document.createElement('script'); if(scriptNodes[0].getAttribute('src')!='' && scriptNodes[0].getAttribute('src')!=null){ scriptNode.setAttribute('src',scriptNodes[0].getAttribute('src')); }else{ scriptNode.innerHTML = scriptNodes[0].innerHTML; } document.body.appendChild(scriptNode); node.removeChild(scriptNodes[0]); } for(var i=0; i var styleNode = document.createElement('style'); if(styleNodes[0].getAttribute('src')!='' && styleNodes[0].getAttribute('src')!=null){ styleNode.setAttribute('src',styleNodes[0].getAttribute('src')); }else{ styleNode.innerHTML = styleNodes[0].innerHTML; } document.head.appendChild(styleNode); node.removeChild(styleNodes[0]); } } var xhr = null; if(window.XMLHttpRequest){ xhr = new XMLHttpRequest(); }else if(window.ActiveXObject){ xhr = new ActiveXObject("Microsoft.XMLHTTP") } xhr.onreadystatechange = function(){ if(xhr.readyState == 4){ if(xhr.status == 200){ callback(xhr.responseText); } } } xhr.open('get', 'main.html'); xhr.send(null);