实现将页面选中文字分享到新浪微博、腾讯微博

前概要求当前页面已经挪用了jquery函数~

//share to miniblog var miniBlogShare=function(){$('').appendTo('body'); $('.img_share').css({display:'none',position:'absolute',cursor:'pointer'}); var funGetSelectTxt=function(){var txt='';if(document.selection){txt=document.selection.createRange().text;}else{txt=document.getSelection();} return txt.toString();}; $('html,body').mouseup(function(e){ if(e.target.id=='imgSinaShare'||e.target.id=='imgQqShare'){return} e=e||window.event; var txt=funGetSelectTxt(),sh=window.pageYOffset||document.documentElement.scrollTop||document.body.scrollTop||0,left=(e.clientX-40<0)?e.clientX+20:e.clientX-40,top=(e.clientY-40<0)?e.clientY+sh+20:e.clientY+sh-40; if(txt){$('#imgSinaShare').css({display:'inline',left:left,top:top});$('#imgQqShare').css({display:'inline',left:left+30,top:top});} else{$('#imgSinaShare').css('display','none');$('#imgQqShare').css('display','none');}});$('#imgSinaShare').click(function(){var txt=funGetSelectTxt(),title=$('title').html(); if(txt){window.open('http://v.t.sina.com.cn/share/share.php?title='+txt+' —— 转载自：'+title+'&url='+window.location.href);}});$('#imgQqShare').click(function(){var txt=funGetSelectTxt(),title=$('title').html();if(txt){window.open('http://v.t.qq.com/share/share.php?title='+encodeURIComponent(txt+' —— 转载自：'+title)+'&url='+window.location.href);}});}();