Javascript Bring window to front if already open in window.open?

Question

If you open a window like:

window.open (\"url\",\"winName\",\"location=0,width=300,height=214\");

If winName is already open i

Answer 1

I fixed this by adding

onclick="myWin = window.open('','winName','location=0,width=300,height=214'); myWin.focus()"

to the html element(button) and then change the URL via JS.