CODEWITHSUNDEEP
javascriptonbeforeunload
kennethlaw126 kennethlaw126
kennethlaw126 kennethlaw126

Reputation: 23

How to disable dialog alert and close the website in window.onbeforeunload?

How can I disable dialog alert and close the website in window.onbeforeunload?

window.onbeforeunload = function() {
  var isVisible = $('#submitbtn').is(':visible');
  if(isVisible==true){
    return null;
  }else{
    return 'you havent close';
  }

Upvotes: 1

Views: 8405

Answers (1)

jafarbtech
jafarbtech

Reputation: 7015

return undefined; to prevent dialog while window.onbeforeunload

Demo:-

window.onbeforeunload = function(e) {
  var isVisible = $('#submitbtn').is(':visible');
  if (isVisible == true) {
    $(window).unbind();
    return undefined;
    //is there any way to disable dialog alert and close the website??
  } else {
    return 'you havent close';
  }
};
$('#hidebtn').on("click",function(){
  $('#submitbtn').toggle();
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<a href="httpp://google.com">Leave page</a>
<input type="button" id="submitbtn" value="You will not get the dialog untill i am visible" />
<input type="button" id="hidebtn" value="hide/show" />

Upvotes: 7

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