The code below generates alert "Your browser is supported" even if the version is IE 10. It works perfectly with browsers such as IE 9, 8 and 7. I need to ensure only version IE 11 is allowed. Is there really anything wrong with the code?
<script type="text/javascript">
jQuery(document).ready(function($){
// true on IE11
// false on Edge and other IEs/browsers. filters.hide();
// Allow only IE 11 and other browsers like Chrome, Safar, firefox so on,
// but never allow lower versions of IE starting IE 10.
var div = document.createElement("div");
div.innerHTML = "<!--[if lt IE 11]><i></i><![endif]-->";
var isIeLessThan11 = (div.getElementsByTagName("i").length == 1);
if (isIeLessThan11) {
alert("Your web browser is out of date. Please complete this form using an approved browser, such as Edge, Chrome, Safari, or Firefox.");
} else {
alert("Your browser is supported");
}
});
</script>
CodePudding user response:
According to wikipedia, conditional comments are not supported in IE10 and above. https://en.m.wikipedia.org/wiki/Conditional_comment