$.ajax Maximum Call Stack Size Exceeded

function onclickfunc() { var CPRID = document.getElementById('CPRform'); $.ajax({ type: 'POST', url: 'html5-webcam-save.php', dat

Solution 1:

What a rookie mistake, forgetting the .value

functiononclickfunc() {
    varCPRID = document.getElementById("CPRform").value;
    $.ajax({
        type: "POST",
        url: "html5-webcam-save.php",
        data: { 
            userid: CPRID                
        }
    });
}

Solution 2:

Check the passed values.

var CPRID = document.getElementById("CPRform").value;

above will solve the problem.

Solution 3:

In my case Its come due a variable typo error in variable POST Variable. Please Check for that also. CPR_ID -> CPRID