Dynamically change image src using Jquery not working in IE and firefox

Question

I am implementing a captcha for a email. when click on linkEmail button email modal will open. there i have to set captcha image generated by a handler (Captcha

Answer 1

I had the same problem when trying to call re captcha button. After some searching, now function works fine in almost all the famous browsers(chrome,Firefox,IE,Edge,...):

function recaptcha(theUrl) {
  $.get(theUrl, function(data, status){});
  document.getElementById("captcha-img").src = "";
  setTimeout(function(){
    document.getElementById("captcha-img").src = "captcha?"+new Date().getTime();
  }, 0);
}

'theUrl' is used to render new captcha image and can be ignored in your case. The most important point is generating new URL which forces FF and IE to rerender the image.