var request;
if(window.XMLHttpRequest){
request = new XMLHttpRequest();//IE7+,Firefox,Chrome,Opera,Safari...
} else {
request = new ActiveXObject('Microsoft.XMLHTTP');//IE6,IE5
}
var request;
if(window.XMLHttpRequest){
request = new XMLHttpRequest();//IE7+,Firefox,Chrome,Opera,Safari...
} else {
request = new ActiveXObject('Microsoft.XMLHTTP');//IE6,IE5
}
本文标题:关于XMLHttpRequest对象
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