Redirect to another page using javascript

We can redirect to another page using javascript in following ways:

1.  window.location.href = "default.html";//url of the page
2.  window.location.replace("default.html");//url of the page

Redirect to the parent page:

1.  window.parent.location.replace("default.html");//url of the page
2.  window.parent.location.href="default.html"; //url of the page