Onload function ()
header(‚Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0‘); header(‚Pragma: no-cache‘);…
header('Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0');
header('Pragma: no-cache'); const refreshImage = (imgElement, imgURL) => () =>
imgElement.src = imgURL + "?" + new Date().getTime(); const cameraFeed = document.querySelector(".cameraFeed");
setInterval(refreshImage(cameraFeed, "https://arig-mn.org/cams/cam1-tek_TIMING.jpg"), 3000); 
https://stackoverflow.com/questions/39732396/reload-img-element-from-same-source
function update() {
var source = "https://arig-mn.org/cams/cam1-tek_TIMING.jpg",
timestamp = (new Date()).getTime(),
newUrl = source + '?_=' + timestamp;
document.getElementById("img").src = newUrl;
document.getElementById("img1").src = newUrl;
setTimeout(update, 10000);
} ![]()