window.open() Second time refresh (Don't open another window)

Question

1. Click Link (ex: onclick="javascript:window.open().location.href='URL')

2. Open New Window(or New tab)

First time only open new window(tab) but Second time refresh same window.(Don't open another window)

How can this be possible?

(Problem solved)

    function newWindow(url,target)
    {
        if(localStorage.getItem(target))
        {
            window.open(url,target);
        }else
        {
            localStorage.setItem(target,true);
            window.open(url,target);
        }

    }

Answer 1

You could use localStorage to solve this problem:

localStorage.setItem("secondWindow", true)

Then create a function for onclick that checks if the value exist by doing localStorage.getItem("secondWindow");