Show popup after page load

问题

I created a jQuery popup by following an online tutorial.

I want to show this popup after page load/after page load it appears + how to code it as like it appears after 5 second of page load.

Due to my low knowledge on jQuery I am not able to make it work as of my requirements.

Any idea how to do it?

Javascript-

<script type="text/javascript">
function PopUp(){
        document.getElementById('ac-wrapper').style.display="none"; 
}
</script>

CSS-

#ac-wrapper {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: rgba(255,255,255,.6);
z-index: 1001;
}
#popup{
width: 555px;
height: 375px;
background: #FFFFFF;
border: 5px solid #000;
border-radius: 25px;
-moz-border-radius: 25px;
-webkit-border-radius: 25px;
box-shadow: #64686e 0px 0px 3px 3px;
-moz-box-shadow: #64686e 0px 0px 3px 3px;
-webkit-box-shadow: #64686e 0px 0px 3px 3px;
position: relative;
top: 150px; left: 375px;
}

HTML-

 <div id="ac-wrapper">
  <div id="popup">
  <center>
    <h2>Popup Content Here</h2>
      <input type="submit" name="submit" value="Submit" onClick="PopUp()" />
  </center>
  </div>
</div>

<p>Page Content Here......</p>

回答1:

When the DOM is finished loading you can add your code in the $(document).ready() function.

Remove the onclick from here:

<input type="submit" name="submit" value="Submit" onClick="PopUp()" />

Try this:

$(document).ready(function(){
   setTimeout(function(){
      PopUp();
   },5000); // 5000 to load it after 5 seconds from page load
});

回答2:

try something like this

<script type="text/javascript">
    function PopUp(hideOrshow) {
    if (hideOrshow == 'hide') document.getElementById('ac-wrapper').style.display = "none";
    else document.getElementById('ac-wrapper').removeAttribute('style');
}
window.onload = function () {
    setTimeout(function () {
        PopUp('show');
    }, 5000);
}
</script>

and your html

<div id="ac-wrapper" style='display:none'>
    <div id="popup">
        <center>
             <h2>Popup Content Here</h2>    
            <input type="submit" name="submit" value="Submit" onClick="PopUp('hide')" />
        </center>
    </div>
</div>

Demo JsFiddle

回答3:

  <script type="text/javascript">
  jQuery(document).ready(function(){
         setTimeout(PopUp(),5000); // invoke Popup function after 5 seconds 
  });
   </script>

回答4:

Use this below code to display pop-up box on page load:

$(document).ready(function() { 
  var id = '#dialog';
  var maskHeight = $(document).height();
  var maskWidth = $(window).width();
  $('#mask').css({'width':maskWidth,'height':maskHeight}); 
  $('#mask').fadeIn(500); 
  $('#mask').fadeTo("slow",0.9); 
        var winH = $(window).height();
  var winW = $(window).width();
        $(id).css('top',  winH/2-$(id).height()/2);
  $(id).css('left', winW/2-$(id).width()/2);
     $(id).fadeIn(2000);  
     $('.window .close').click(function (e) {
  e.preventDefault();
  $('#mask').hide();
  $('.window').hide();
     });  
     $('#mask').click(function () {
  $(this).hide();
  $('.window').hide();
 });  

});

<div class="maintext">
<h2> Main text goes here...</h2>
</div>
<div id="boxes">
<div style="top: 50%; left: 50%; display: none;" id="dialog" class="window"> 
<div id="san">
<a href="#" class="close agree"><img src="close-icon.png" width="25" style="float:right; margin-right: -25px; margin-top: -20px;"></a>
<img src="san-web-corner.png" width="450">
</div>
</div>
<div style="width: 2478px; font-size: 32pt; color:white; height: 1202px; display: none; opacity: 0.4;" id="mask"></div>
</div>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.js"></script>

I refereed this code from here Demo

回答5:

You can also do this much easier with a plugin called jQuery-confirm. All you have to do is add the script tag and the style sheet they provide in your page

<link rel="stylesheet" 
href="https://cdnjs.cloudflare.com/ajax/libs/jquery-
confirm/3.3.0/jquery-confirm.min.css">
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-
confirm/3.3.0/jquery-confirm.min.js"></script>

And then an example of calling the alert box is:

   <script>
        $.alert({
    title: 'Alert!',
    content: 'Simple alert!',
     });

来源：https://stackoverflow.com/questions/19707236/show-popup-after-page-load

标签

javascript

jquery

html

css

popup