给文章底部添加了微信二维码和weibo分享

缺陷

如果从主页点击进入文章页面，点击二维码按钮无法正确弹出二维码，提示js报错，刷新之后就没这个问题了，目前还未解决。还望有高手指点。

已修正，查看文章《在文章底部添加QQ空间分享及修正微信二维码生成方式》

以下正文

这几天一直没有心情写故事，索性再捣鼓捣鼓博客，其实一直很喜欢素锦博客的格局，包括我自己还弄了一个同主题博客 星宇Star(已注销) ，只是这种博客只适合原创型，不适合我这种大老粗，所以一直用的现在这个主题。
早就想在我的文章底部添加二维码分享和weibo分享，一直苦于看不懂代码，没法移植过来，这两天也是一直在研究这个问题，把博客弄挂了N次之后，总算是成功了，也许吧。
通过二维码分享，可以直接用微信或者QQ扫描二维码分享链接；通过点击weibo分享按钮可以直接分享到微博。
所以把这些分享出来，有需要的朋友可以取走。

php

<div class="share">
<a title="获取二维码" class="icon-wechat" href="javascript:;"></a><!--
--><a href="javascript:void((function(s,d,e){try{}catch(e){}var f='http://v.t.sina.com.cn/share/share.php?',u=d.location.href,p=['url=',e(u),'&amp;title=',e(d.title),'&amp;appkey='].join('');function a(){if(!window.open([f,p].join(''),'mb',['toolbar=0,status=0,resizable=1,width=620,height=450,left=',(s.width-620)/2,',top=',(s.height-450)/2].join('')))u.href=[f,p].join('');};if(/Firefox/.test(navigator.userAgent)){setTimeout(a,0)}else{a()}})(screen,document,encodeURIComponent));" rel="nofollow" class="icon-weibo" title="分享到新浪微博"></a>
<div id="qr"></div>
</div>

CSS

.share a {display: inline-block;color: #666;margin-right: 15px}
.share a:hover {color: #f55}
.share {position: relative;text-align: right;font-size: 25px;}
.icon-wechat:before {content: "\e607";}
.icon-weibo:before {content: "\e608";}
#qr {z-index: 10;display: none;position: absolute;background: #fff;right: 10%;top: -290%;border-radius: 5px;-webkit-border-radius: 5px;-moz-border-radius: 5px}
@font-face {
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) format('truetype');
}[class*=" icon-"],[class^=icon-] {
text-transform: none;
font-weight: 400;
font-style: normal;
font-variant: normal;
font-family: icomoon;
line-height: 1;
speak: none;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}

CSS自适应

@media(max-width:880px){
#qr {z-index: 10;display: none;position: absolute;background: #fff;right: 22%;top: -290%;border-radius: 5px;-webkit-border-radius: 5px;-moz-border-radius: 5px}
}

JS

$(function(a) {
a("body").on("click",
function(b) {
var c = a(b.target).attr("class") || "",
d = a(b.target).attr("rel") || "";
if (c || d) switch (!0) {
case - 1 != c.indexOf("icon-wechat") : a(".icon-wechat").hasClass("tg") ? a("#qr").toggle() : (a(".icon-wechat").addClass("tg"), a("#qr").qrcode({
width: 128,
height: 128,
text: location.href
}).toggle());
}
});
});

JS补充

通过邮件评论链接直接访问过来的网址会带评论后缀，如果此时扫描二维码会直接链接到评论位置，在 灰狼大神 的指点下，需要提取文章网址而不是地址栏网址，所以修改了部分代码。

text: location.href //这里需修改
text: $("link[rel=canonical]").attr("href")

JS调用

<script type='text/javascript' src=".../jquery.qrcode.min.js"></script>

代码来源：GitHub