Answers for "js window.open"

javascript open url

window.location.href = "http://example.com/";

javascript open new window

<a onclick="window.open(document.URL, '_blank', 'location=yes,height=570,width=520,scrollbars=yes,status=yes');">
Open New Window
</a>

javascript open new window with html content

var newWin = open('url','windowName','height=300,width=300');
newWin.document.write('html to write...');

javascript open window

window.open('page2.html')

window open method for browser detection

browser detection and version dectaction in js