How to check page is reloading or refreshing using jquery or javascript?

Question

I have to do some kind of operation on the page refresh or reload. that is when I hit next page or Filter or refresh on the grid. I need to show some confirmation box over t

Answer 1

You can create a hidden field and set its value on first page load. When the page is loaded again, you can check the hidden field. If it's empty then the page is loaded for the first time, else it's refreshed. Some thing like this:

HTML

JS

function CheckPageLoad() {
    if (document.getElementById("visit").value == "") {
        // This is a fresh page load
        document.getElementById("visit").value = "1";
    }
    else {
        // This is a page refresh
    }
}​