function updateHeaderHeight() {
// Get the height of #brx-header
const headerHeight = document.querySelector('#brx-header').offsetHeight;
// Store the height in the CSS custom property --header-height
document.documentElement.style.setProperty('--brxw-header-height', headerHeight + 'px');
}
// Execute the function as soon as the document is ready
document.addEventListener('DOMContentLoaded', function() {
updateHeaderHeight(); // Initial update of header height when the document is ready
// Update the header height on window resize and orientation change
window.addEventListener('resize', updateHeaderHeight);
window.addEventListener('orientationchange', updateHeaderHeight);
});
bootanim.dat is a file format associated with Android system boot animations — the splash screen or moving logo you see while your phone or tablet starts up. On many Android devices (especially those from manufacturers like Samsung, Xiaomi, or custom ROMs), the boot animation is not stored as a simple .zip or .gif but as a .dat file, often located in the /system/media/ partition.