on click outside div code example

Example 1: if clicked outside of div jquery

$(document).mouseup(function(e) 
{
    var container = $("YOUR CONTAINER SELECTOR");

    // if the target of the click isn't the container nor a descendant of the container
    if (!container.is(e.target) && container.has(e.target).length === 0) 
    {
        container.hide();
    }
});

Example 2: click outside box jquery

$(document).click(function(){
 $("#try").hide(); 
});

$("#try").click(function(e){
  e.stopPropagation(); 
});

Example 3: on click outside div javascript

document.addEventListener("click", (evt) => {
    const flyoutElement = document.getElementById("flyout-example");
    let targetElement = evt.target; // clicked element

    do {
        if (targetElement == flyoutElement) {
            // This is a click inside. Do nothing, just return.
            document.getElementById("flyout-debug").textContent = "Clicked inside!";
            return;
        }
        // Go up the DOM
        targetElement = targetElement.parentNode;
    } while (targetElement);

    // This is a click outside.
    document.getElementById("flyout-debug").textContent = "Clicked outside!";
});