这会将内容加载到页面并更改 URL。问题是后退按钮和前进不会再次加载内容。他们只更改 URL。我怎样才能让他们加载功能?
<a onclick="load_content('p1');" >Page1</a>
<a onclick="load_content('p2');" >Page2</a>
function load_content(name)
{
window.history.pushState(null, null, "/?page=" + name + "");
var xmlhttp;
if (window.XMLHttpRequest)
{// code for IE7+, Firefox, Chrome, Opera, Safari
xmlhttp=new XMLHttpRequest();
}
else
{// code for IE6, IE5
xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
}
xmlhttp.onreadystatechange=function()
{
if (xmlhttp.readyState==4 && xmlhttp.status==200)
{
document.getElementById("response").innerHTML=xmlhttp.responseText;
}
}
xmlhttp.open("GET","load_content.php?name=" + name + "",true);
xmlhttp.send();
}