javascript结合ajax读取txt文件内容_javascript技巧

WBOY
Release: 2016-05-16 16:28:56
Original
1671 people have browsed it

代码很简洁,这里就不多废话了,直接上源码

html代码

复制代码代码如下:












javascript代码

复制代码代码如下:

function Ajax(url,fnSucc,fnFaild)
{
//1.创建ajax对象
if(window.XMLHttpRequest)
{// code for IE7+, Firefox, Chrome, Opera, Safari
var oAjax=new XMLHttpRequest();
}
else
{// code for IE6, IE5
var oAjax=new ActiveXObject("Microsoft.XMLHTTP");
}
//2.链接服务器(打开服务器的连接)
//open(方法,文件名,异步传输)
oAjax.open('GET',url,true);
//3.发送
oAjax.send();
//4.接收返回
oAjax.onreadystatechange=function()
{
if (oAjax.readyState==4)
{
if(oAjax.status==200)
{
fnSucc(oAjax.responseText);
}
else
{
fnFaild(oAjax.status);
}
};
};
}

请求的文件为read.txt

内容随便填写

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