This question already has an answer here:
I will send the value from child to parent after closing child window parent window will be reoload
</div>
This question already has an answer here:
I will send the value from child to parent after closing child window parent window will be reoload
</div>
try
window.location.reload()
.
You can put it on the button to close the child window as onclick="window.location.reload();return(false)"