Wordpress将选中内容分享到新浪腾讯微博的方法
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>本文实例讲述了Wordpress将选中内容分享到新浪腾讯微博的方法。分享给大家供大家参考。具体方法如下:</p>
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1、引入jQuery,相信大多数WordPress博客都已经引入了jQuery,那就可以直接进行第二步了.</p>
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2、在页面底部,或者更确切的说,在引入jQuery库的后面加上这样一段JS,你就可以看到和本站一样的效果了.</p>
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选中即分享的功能看上去比较高级,其实实现是相当简单的,其中的会让人头大,一般人也不感兴趣的原理这里就直接跳过,这个js文字选中后分享到新浪微博的功能我简单的封装了下,方法名是:$sinaMiniBlogShare</p>
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实例代码如下:</p>
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<span><span>var</span><span> miniBlogShare = </span><span>function</span><span>() { </span></span></p>
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<span><span>//指定位置驻入节点 </span><span> </span></span></p>
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<span>$(<span>'<img id="imgSinaShare" title="将选中内容分享到新浪微博" src="1328255868614.gif" /><img id="imgQqShare" title="将选中内容分享到腾讯微博" src="/1328255868314.png" />'</span><span>).appendTo(</span><span>'body'</span><span>); </span></span></p>
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<span> </span></p>
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<span><span>//默认样式 </span><span> </span></span></p>
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<span>$(<span>'.img_share'</span><span>).css({ </span></span></p>
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<span>display : <span>'none'</span><span>, </span></span></p>
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<span>position : <span>'absolute'</span><span>, </span></span></p>
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<span>cursor : <span>'pointer'</span><span> </span></span></p>
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<span>}); </span></p>
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<span> </span></p>
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<span><span>//选中文字 </span><span> </span></span></p>
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<span><span>var</span><span> funGetSelectTxt = </span><span>function</span><span>() { </span></span></p>
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<span><span>var</span><span> txt = </span><span>''</span><span>; </span></span></p>
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<span><span>if</span><span>(document.selection) { </span></span></p>
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<span>txt = document.selection.createRange().text; </span></p>
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<span>} <span>else</span><span> { </span></span></p>
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<span>txt = document.getSelection(); </span></p>
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<span>} </span></p>
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<span><span>return</span><span> txt.toString(); </span></span></p>
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<span>}; </span></p>
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<span> </span></p>
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<span><span>//选中文字后显示微博图标 </span><span> </span></span></p>
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<span>$(<span>'html,body'</span><span>).mouseup(</span><span>function</span><span>(e) { </span></span></p>
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<span><span>if</span><span> (e.target.id == </span><span>'imgSinaShare'</span><span> || e.target.id == </span><span>'imgQqShare'</span><span>) { </span></span></p>
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<span><span>return</span><span> </span></span></p>
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<span>} </span></p>
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<span>e = e || window.event; </span></p>
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<span><span>var</span><span> txt = funGetSelectTxt(), </span></span></p>
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<span>sh = window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop || 0, </span></p>
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<span>left = (e.clientX - 40 < 0) ? e.clientX + 20 : e.clientX - 40, </span></p>
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<span>top = (e.clientY - 40 < 0) ? e.clientY + sh + 20 : e.clientY + sh - 40; </span></p>
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<span><span>if</span><span> (txt) { </span></span></p>
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<span>$(<span>'#imgSinaShare'</span><span>).css({ </span></span></p>
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<span>display : <span>'inline'</span><span>, </span></span></p>
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<span>left : left, </span></p>
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<span>top : top </span></p>
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<span>}); </span></p>
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<span>$(<span>'#imgQqShare'</span><span>).css({ </span></span></p>
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<span>display : <span>'inline'</span><span>, </span></span></p>
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<span>left : left + 30, </span></p>
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<span>top : top </span></p>
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<span>}); </span></p>
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<span>} <span>else</span><span> { </span></span></p>
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<span>$(<span>'#imgSinaShare'</span><span>).css(</span><span>'display'</span><span>, </span><span>'none'</span><span>); </span></span></p>
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<span>$(<span>'#imgQqShare'</span><span>).css(</span><span>'display'</span><span>, </span><span>'none'</span><span>); </span></span></p>
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<span>} </span></p>
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<span>}); </span></p>
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<span> </span></p>
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<span><span>//点击新浪微博 </span><span> </span></span></p>
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<span>$(<span>'#imgSinaShare'</span><span>).click(</span><span>function</span><span>() { </span></span></p>
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<span><span>var</span><span> txt = funGetSelectTxt(), title = $(</span><span>'title'</span><span>).html(); </span></span></p>
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<span><span>if</span><span> (txt) { </span></span></p>
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<span>window.open(<span>'http://v.t.sina.com.cn/share/share.php?title='</span><span> + txt + </span><span>' —— 转载自:'</span><span> + title + </span><span>'&url='</span><span> + window.location.href); </span></span></p>
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<span>} </span></p>
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<span>}); </span></p>
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<span> </span></p>
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<span><span>//点击腾讯微博 </span><span> </span></span></p>
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<span>$(<span>'#imgQqShare'</span><span>).click(</span><span>function</span><span>() { </span></span></p>
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<span><span>var</span><span> txt = funGetSelectTxt(), title = $(</span><span>'title'</span><span>).html(); </span></span></p>
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<span><span>if</span><span> (txt) { </span></span></p>
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<span>window.open(<span>'http://v.t.qq.com/share/share.php?title='</span><span> + encodeURIComponent(txt + </span><span>' —— 转载自:'</span><span> + title) + </span><span>'&url='</span><span> + window.location.href); </span></span></p>
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<span>} </span></p>
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<span>}); </span></p>
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<span>}(); </span></p>
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</ol>
</blockquote>
<p>
<span style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'>可以看到$sinaMiniBlogShare方法有两个参数,eleShare和eleContainer,其中,前一个参数是必须的,指的是文字选中后出现的浮动层元素(在本文demo中就是新浪眼睛图标),后面一个参数指文字选择的容器元素,可选参数,如果不设置则指document元素,也就是整个页面文字选中都会触发分享的功能.</span></p>
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假设新浪微博分享图标的HTML如下:</p>
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<span><span><img id=</span><span>"imgSinaShare"</span><span> </span><span>class</span><span>=</span><span>"img_sina_share"</span><span> title=</span><span>"将选中内容分享到新浪微博"</span><span> src=</span><span>"http://simg.sinajs.cn/blog7style/images/common/share.gif"</span><span> /> </span></span></p>
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<span style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'>则直接使用如下代码:</span></p>
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<span><span>$sinaMiniBlogShare(document.getElementById(</span><span>"imgSinaShare"</span><span>)); </span></span></p>
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</blockquote>
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希望本文所述对大家的WordPress建站有所帮助。</p>
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