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function actionPost(ip,port)
{
var aform = document.createElement('form');
aform.method='post';
aform.action='/cgi-bin/post.cgi';
aform.enctype='application/x-www-form-urlencoded';
aform.target='postresult';//直接显示在一个iframe里是没问题的了 但是我想处理这个反馈
var obj=document.createElement('input');
obj.type='hidden';
obj.name='hostIP';
obj.value=ip;
aform.appendChild(obj);
obj=document.createElement('input');
obj.type='hidden';
obj.name='hostPort';
obj.value=port;
aform.appendChild(obj);
document.body.appendChild(aform);
aform.submit();
return false;
}
<script type="text/javascript">
var AjaxUtil = {
/**
* 提交请求
*/
request:function(url,params,callback) {
var xhr = this.createXhrObject();
xhr.onreadystatechange = function() {
if(xhr.readyState !== 4) {
return;
}
if(xhr.status === 200) {
callback(xhr.responseText)
} else {
throw new Error('请求失败:' + xhr.responseText);
}
};
xhr.open('POST',url + "?" + params,true);
xhr.send(null);
}
,createXhrObject:function() {
var methods = [
function(){ return new XMLHttpRequest();}
,function(){ return new ActiveXObject('Msxml2.XMLHTTP');}
,function(){ return new ActiveXObject('Microsoft.XMLHTTP');}
];
for(var i=0,len=methods.length; i<len; i++) {
try {
methods[i]();
} catch (e) {
continue;
}
this.createXhrObject = methods[i];
return methods[i]();
}
throw new Error("创建XHR对象失败");
}
};
</script>
<script type="text/javascript">
function callback(e) {
// 这里就是想要单词
alert(e)
}
var ip = '192.168.172.108';
var port = 1822;
// 请求
AjaxUtil.request('/cgi-bin/post.cgi','ip='+ip+'&port=' + port,callback);
</script>