Ajax通话不起作用

I'm having difficulty using my code:

<input id="button"  type="button" value="Load"/>
<div id="content"> </div>

<script src="js/ajax.js" type="text/javascript"></script>

Using ajax: It seems to not run.

$('#button').click(function() { 
    $.ajax({ 
        url: 'page.html', 
        success: function(data) {
            $('#content').html(data);
        }
    });
});

page html contains <span>Hello</span>

Can anyone help me I don't know whats wrong I've tested with this and works properly:

<input type="text" onclick="$(this).hide();"/>

NOTE i have <script src="js/jquery.js" type="text/javascript"></script>

Did you link the jquery.js library ?

first load jquery library at the top of your page

Try specifying a dataType:

use the code below

<script>
$(function($) {
    $('#button').click(function() { 
        $.get('page.html',function(data)
        {
            $("#content").html(data);
        },"html")
    });
});
</script>

have fun:)