如何添加Facebook“Like”按钮到AJAX驱动页面 [英] How to add a Facebook "Like" button to an AJAX driven page
问题描述
我有一个AJAX供电的页面，为非JavaScript浏览器和SEO正确降级。 AJAX版本中的每次点击都可以由唯一的网址表示。
我想做的是动态更改按钮的HREF。我明白这个标签在运行时被转换为标准的HTML（即是一个讨厌的表/ iframe布局）。
我只是想知道有没有人有任何洞察力如何在AJAX电源页面上实现这样的FB按钮？
提前提醒：）
编辑：
你觉得这个方法我刚刚被黑客入侵？看到任何巨大的问题吗？
<！DOCTYPE html PUBLIC - // W3C // DTD XHTML 1.0 Transitional // ENhttp://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">
< html xmlns =http://www.w3.org/1999/xhtml>
< head runat =server>
< title>< / title>
< script src =JS / jquery / jquery.jstype =text / javascript>< / script>
< script src =http://connect.facebook.net/en_US/all.js#xfbml=1>< / script>
< script language =javascripttype =text / javascript>
$（document）。ready
（
function（）
{
CreateNewLikeButton（http://www.yahoo.com）
$（a＃ChangeToGoogle）点击
（
function（e）
{
e.preventDefault（）;
CreateNewLikeButton http://www.google.ca）
}
）;
}
）;
函数CreateNewLikeButton（url）
{
var elem = $（document.createElement（fb：like））;
elem.attr（href，url）;
$（div＃Container）。empty（）。append（elem）;
FB.XFBML.parse（$（div＃Container）。get（0））;
}
< / script>
< / head>
< body>
< form id =form1runat =server>
< a id =ChangeToGooglehref =＃>更改为Google< / a>
< div id =Container>
< fb：like href =http://www.NEVER_LINK_TO_THIS_12345.com>< / fb：like>
< / div>
< / form>
< / body>
< / html>
SIMPLE SOLUTION
加载完成时，只需解析触发解析功能即可。
如果您使用的是jQuery，那么这个问题有一个非常简单和轻松的解决方案：
$（document）.ajaxComplete（function（）{
try {
FB.XFBML.parse（）;
} catch（ex）{}
}）;
http://developers.facebook.com/docs/reference/plugins/like/
I have trawled the net and Stack Overflow and have not found an adequate answer to this question. Before I start the trial and error process of finding my own solution, I thought I would turn to the Stack Overflow braintrust and see if there was already a successful implementation.
I have an AJAX powered page that degrades properly for non-javascript browsers and SEO. Each click in the AJAX version can be represented by a unique URL.
What I want to do is to dynamically change the HREF of the button. I do understand that this tag is converted to standard HTML at runtime (namely into a nasty table / iframe layout).
I was just wondering if anyone had any insight as to how to implement this FB like button onto AJAX powered pages?
Cheers in advance :)
EDIT:
What do you think of this method I just hacked together? See any huge problems with it?
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<script src="JS/jquery/jquery.js" type="text/javascript"></script>
<script src="http://connect.facebook.net/en_US/all.js#xfbml=1"></script>
<script language="javascript" type="text/javascript">
$("document").ready
(
function ()
{
CreateNewLikeButton("http://www.yahoo.com")
$("a#ChangeToGoogle").click
(
function (e)
{
e.preventDefault();
CreateNewLikeButton("http://www.google.ca")
}
);
}
);
function CreateNewLikeButton(url)
{
var elem = $(document.createElement("fb:like"));
elem.attr("href", url);
$("div#Container").empty().append(elem);
FB.XFBML.parse($("div#Container").get(0));
}
</script>
</head>
<body>
<form id="form1" runat="server">
<a id="ChangeToGoogle" href="#">Change To Google</a>
<div id="Container">
<fb:like href="http://www.NEVER_LINK_TO_THIS_12345.com"></fb:like>
</div>
</form>
</body>
</html>
SIMPLE SOLUTION
Just parse trigger the parse function when load complete.
If you’re using jQuery, there’s a real easy and slick solution to this problem:
$(document).ajaxComplete(function(){
try{
FB.XFBML.parse();
}catch(ex){}
});
http://developers.facebook.com/docs/reference/plugins/like/
这篇关于如何添加Facebook“Like”按钮到AJAX驱动页面的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
