How to make a div popup after 10 seconds or so (using javascript or php)?

Question

Is there a way to make a div popup in the center of the page after 10 seconds after the page loads?

Answer 1

You do this with Javascript's setTimeout function.

The second argument is how long Javascript will wait (in milliseconds) until calling the first argument.

window.onload = function() {
    setTimeout(function() {
        document.getElementById('mydiv').style.display = 'block';
    }, 10000);
}

Assuming your DIV has display: none; to start and an ID of 'mydiv', the above should work.