how to open a in browser top window using js code example

Example 1: 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>

Example 2: javascript open new window with html content

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