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); });

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); });