load the content of html file into the div
Question
I am a beginner. The problem I am dealing with is probably very simple to solve ;) I am working on a web page where the text content is loaded from external html files into the div. This is done when a user clicks on a menu item.
This is my code html :
<html>
<head>
<link rel="stylesheet" type="text/css" href="css/menu.css">
<script type="text/javascript" src="js/js.js"></script>
</head>
<body>
<div>
<ul>
<li><a id="teachers" href="#" name="teachers" onclick="getdata()">
Teachers
</li>
</ul>
</div>
<div id="page" name="" >
bla bla bla ...
</div>
</body>
</html>
And this is my code ajax:
var _xhr;
function getdata(){
_xhr= new XMLHttpRequest();
_xhr.onreadystatechange=callback;
_xhr.open("POST", "teachers.html", true);
_xhr.send();
function callback(){
var _target = document.getElementById("page");
_target.innerHTML=_xhr.responseText;
}
}
I would like to load the html file (teachers.html) into the div (id="page") when I click on the link (Teachers)
Please could someone help me.
Thanks in advance.
5 answers
solution1
0 2014-10-23 13:10:48
尝试将POST更改为GET，看看是否可行。
solution2
0 2014-10-23 13:14:35
for this case i recommend to user jQuery Load function. its easy to use and fit your needs. you can find more in the following link: http://api.jquery.com/load/
solution3
0 2014-10-23 13:18:09
Its pretty hard to know if you don't tell us what happened. I´ve figure out (maybe) a problem
Try Change your code to
function getdata(){
function callback(){
var _target = document.getElementById("page");
_target.innerHTML=_xhr.responseText;
}
_xhr= new XMLHttpRequest();
_xhr.onreadystatechange=callback;
_xhr.open("POST", "teachers.html", true);
_xhr.send();
}
solution4
0 2014-10-23 13:31:00
Have you tried bringing the var _xhr; inside the function?
i tried the below.. it worked
function getdata(){
var xmlhttp;
xmlhttp=new XMLHttpRequest();
xmlhttp.open("get","techers.html",false);
xmlhttp.send();
document.getElementById("page").innerHTML=xmlhttp.responseText;
}
solution5
0 2014-10-23 13:37:49
How about using an ajax call?
$.get( "ajax/test.html", function( data ) {
$( ".result" ).html( data );
alert( "Load was performed." );
});
Documentation: http://api.jquery.com/jquery.get/
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