--- --- (function(window, document, undefined) { var selectedText = document.getSelection().toString(); if (selectedText === '') { selectedText = window.location.href; } //var initSrc= "http://chart.apis.google.com/chart?cht=qr&chs=300x300&chl=" + encodeURIComponent(window); var html=''+ ''+ ''+ ''+ ''+ ''+ //onclick="window.close()" //'
'+ ''+ 'QR code'+ //'
'+ ''+ ''+ ''; var win=window.open(null, '_blank', 'width=1,height=1'); // 'width='+Math.max(x*.5,200)+',height='+Math.max(y*.5,200)); win.document.title=selectedText win.document.open() win.document.write(html) win.document.close() //win.postMessage('some infomration to alert',"*"); })(window, document);