window.open callback
Set a callback function to a new window in javascript
reference holder only
var RunCallbackFunction = function() { };
window.open callback event
You may call a parent function from child window this way:
window.opener.getProducts()
To call a child function in parent window: has a function on window called "getProducts"
var w = window.open(somelocation,'');
w.getProducts();
This JavaScript code :
capture the close event of an opened window by window.open() in JavaScript.
var getProducts = window.open("/get_products.html");
getProducts.onbeforeunload = function () {
// processing event here
alert("new window closed");
}