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Picreel
picreel.com › home › blog › popup implementation › html popup message: quick methods with codes & steps
HTML Popup Message: Quick Methods With Codes & Steps
October 14, 2025 - HTML popup message explained: Step-by-step HTML, CSS & JavaScript guide with detailed codes. Plus an easy no-code option to design popups that convert better.
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Codedamn
codedamn.com › news › frontend
How to display HTML popup message using JavaScript?
October 4, 2022 - This article covered the HTML popup message we may make using JavaScript: Alert, Confirm, and Prompt.
Discussions

Make a Popup/Alert Window in a html with a "dont show again" option
I am trying to make a popup / alert window so that when the page is being loaded, the popup will open. I searched around and found something I like, but I don't know how to get this option working ... More on stackoverflow.com
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How to make a popup in HTML? Different methods - Installation & Integration - Popupsmart Community
Hey everyone! I’m trying to add a popup to my website to capture emails and promote discounts. I’d prefer a straightforward way to do it with HTML. So, how to make a popup in html? Can anyone share some methods? More on community.popupsmart.com
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0
November 1, 2024
Function for pop up message in HTML
I have HTML file. What ever the details user has entered before submitting I want user to get a pop up message where users will be able to view all the details which he/she has entered in the form. I More on stackoverflow.com
🌐 stackoverflow.com
HTML Code for Pop-up message
I work in a Credit Union and I have been asked to redesign the website. I am using FrontPage. I need the code to create a popup message. We have to have a warning message popup when a link is clicked to leave our site. I used the “behaviors” option in FrontPage, but it will only work if ... More on community.spiceworks.com
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8
2
March 19, 2010
People also ask

What is the HTML tag for popups?
HTML does not have a specific tag for popups. Instead, popups are typically created using a combination of elements, which are styled and manipulated with CSS and JavaScript. The popup content is hidden initially and displayed when triggered by an event, such as clicking a button.
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elfsight.com
elfsight.com › blog › how-to-make-a-popup-in-html
How to Make a Popup in HTML: Two Simple Solutions
How to create a popup in HTML with CSS?
To create a popup in HTML with CSS, use a hidden element that contains the popup content and apply styles for the popup's appearance, such as background color, borders, padding, and position (usually fixed or absolute). CSS animations can be used to add effects like fading or sliding. JavaScript is used to display the popup by changing the visibility or display property of the when triggered.
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elfsight.com
elfsight.com › blog › how-to-make-a-popup-in-html
How to Make a Popup in HTML: Two Simple Solutions
How to make a popup card in HTML?
A popup card can be made using a element styled with CSS to appear like a card. You can create the popup card with a specific width, height, and padding to look like a modal or a dialog box. To show the popup card, you'll need to use JavaScript to toggle its visibility when a trigger, like a button click, occurs.
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elfsight.com
elfsight.com › blog › how-to-make-a-popup-in-html
How to Make a Popup in HTML: Two Simple Solutions
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W3Schools
w3schools.com › js › js_popup.asp
W3Schools.com
To display line breaks inside a popup box, use a back-slash followed by the character n. ... If you want to use W3Schools services as an educational institution, team or enterprise, send us an e-mail: sales@w3schools.com · If you want to report ...
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W3Schools
w3schools.com › howto › howto_js_popup.asp
How To Create Popups
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W3Schools
w3schools.com › howto › howto_js_alert.asp
How To Create an Alert Message Box
If you want the ability to close the alert message, add a <span> element with an onclick attribute that says "when you click on me, hide my parent element" - which is the container <div> (class="alert"). Tip: Use the HTML entity "&times;" to create the letter "x".
Find elsewhere
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WisePops
wisepops.com › blog › html-popup
How to Create an HTML Popup [CSS, Javascript]
The final version of this popup window will look like this: Define an HTML container for the popup and include elements like content, close button, and overlay (see the code below)
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Elfsight
elfsight.com › blog › how-to-make-a-popup-in-html
How to Make a Popup in HTML: Two Simple Solutions
December 3, 2025 - Here’s what you can customize in this HTML popup code to better fit your needs: ... Text. Update the content inside the <span> tag with any message or information you’d like to display.
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MDN Web Docs
developer.mozilla.org › en-US › docs › Web › HTML › Reference › Elements › dialog
<dialog>: The Dialog element - HTML | MDN
3 weeks ago - The <dialog> HTML element represents a modal or non-modal dialog box or other interactive component, such as a dismissible alert, inspector, or subwindow.
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Mobiscroll
demo.mobiscroll.com › javascript › popup
Javascript Popup Examples | Mobiscroll
3 weeks ago - Pop-over examples with customizable content, button configuration and behavior. For vanilla JS to use everywhere. Last update: Feb 24, 2026
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GeeksforGeeks
geeksforgeeks.org › html › how-to-create-popup-box-using-html-and-css
How to Create Popup Box using HTML and CSS? - GeeksforGeeks
This method toggles the popup's visibility by changing its CSS display property. ... <html> <head> <style> .popup { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.5); justify-content: center; align-items: center; } .popup-content { background: #fff; padding: 20px; border-radius: 5px; text-align: center; } .popup:target { display: flex; } </style> </head> <body> <a href="#popup" style="padding: 10px 20px; background-color: #007BFF; color: #fff; text-decoration: none; border-radius: 5px;">Open Popup</a> <div id="popup" class="popup"> <div class="popup-content"> <h2>Popup Title</h2> <p>This is a simple popup box.</p> <a href="#" style="display: inline-block; margin-top: 10px; padding: 5px 10px; background-color: #dc3545; color: #fff; text-decoration: none; border-radius: 3px;">Close</a> </div> </div> </body> </html>
Published   July 23, 2025
Top answer
1 of 2
1

Unfortunately, you can't do this through a typical JavaScript alert box. You'll need to build you own modal popup to simulate an alert box. jQuery's plugin jQuery UI has a really nice built-in function for this, and I'll use this in my example.

To give the user the option of not showing a window again, you need to make use of localStorage. You would need to create a condition that checks for whether a localStorage item is set. If it is not, display the modal, if it is, hide the modal:

if (!localStorage.hideAlert) {
  $(function() {
    $("#dialog").dialog();
  });
}
else {
  $("#dialog").css("display", "none");
}

In the modal itself, you would have a 'No' button that adds the relevant value to localStorage:

<div id="dialog" title="Show Again?">
  <p>Would you like to show this dialog again?</p>
  <button name="yes" class="yes">Yes</button>
  <button name="no" class="no">No</button>
</div>

$(".yes").on("click", function() {
  $("#dialog").dialog("close");
});
$(".no").on("click", function() {
  localStorage.setItem('hideAlert', true);
  $("#dialog").dialog("close");
});

I've created a working example showcasing this here.

This way, all of your code can reside within a single file, though remember that you'll still need to include the external jQuery UI JavaScript, and optional CSS:

<link rel="stylesheet" href="//code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>

Hope this helps! :)

2 of 2
0

In the example below, every popup window has a "Don't Show This Again" button.

Main document:

Code:

<HTML>
<Head>
<Script Language=JavaScript>

    var expDate = new Date();
    expDate.setTime(expDate.getTime()+365*24*60*60*1000); // one year

    function setCookie(isName,isValue,dExpires){

        document.cookie = isName+"="+isValue+";expires="+dExpires.toGMTString();
    }

    function getCookie(isName){

        cookieStr = document.cookie;
        startSlice = cookieStr.indexOf(isName+"=");
        if (startSlice == -1){return false}
        endSlice = cookieStr.indexOf(";",startSlice+1)
        if (endSlice == -1){endSlice = cookieStr.length}
        isData = cookieStr.substring(startSlice,endSlice)
        isValue = isData.substring(isData.indexOf("=")+1,isData.length);
        return isValue;
    }

    function initPopups(){

        if (!getCookie('pop1'))
        {popWin1 = window.open("1/pop1.html","","width=200,height=150,top=50,left=400")}
        if (!getCookie('pop2'))
        {popWin2 = window.open("1/pop2.html","","width=200,height=150,top=50,left=180")}
    }

    window.onload=initPopups;

</Script>
</Head>
<Body>


</Body>

The popup files are in a folder named 1

pop1.html:

Code:

<HTML>
   <Body>
      <input type=button value="Don't show again" onclick="opener.setCookie('pop1',0,opener.expDate);self.close()">
   </Body>
</HTML>

pop2.html:

Code:

<HTML>
   <Body>
      <input type=button value="Don't show again" onclick="opener.setCookie('pop2',0,opener.expDate);self.close()">
   </Body>
</HTML>
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GeeksforGeeks
geeksforgeeks.org › javascript › what-are-the-types-of-popup-box-available-in-javascript
What are the types of Popup box available in JavaScript ? - GeeksforGeeks
August 5, 2025 - An alert box in JavaScript is a popup window that displays a simple message to the user. It is triggered by the alert() function and pauses code execution until the user clicks the "OK" button to close it.
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CodeWithRandom
codewithrandom.com › 2023 › 11 › 26 › pop-ups-alert-using-html-css
15+ Notification Popup Alert Using HTML and CSS
February 15, 2025 - Here is a Best Collection Of 15+ Popup Alert ( Notification Popup) Boxes Using HTML, CSS, and JavaScript with code examples from codepen. Happy exploring and learning !! ... Here you can see how the above project depicts the error, success, warning, and alert messages implemented using HTML and CSS.
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Popupsmart Community
community.popupsmart.com › installation & integration
How to make a popup in HTML? Different methods - Installation & Integration - Popupsmart Community
November 1, 2024 - Hey everyone! I’m trying to add a popup to my website to capture emails and promote discounts. I’d prefer a straightforward way to do it with HTML. So, how to make a popup in html? Can anyone share some methods?
Top answer
1 of 2
1

If you don't care much about layout of this pop-Up, just use window.confirm()

You can build this into your HTML form like this:

<html>
  <script>
    function checkForm() {
      var message = "You entered following data:\n" + 
        "Car name: " + document.getElementById('cn').value + "\n" +
        "Car color: " + document.getElementById('cc').value + "\n" + 
        "Is this correct?";
      if (window.confirm(message))
        document.getElementById("carform").submit();
    }

  </script>


  <form id="carform" target="...">
    Car name: <input type="text" name="carname" id="cn"/><br/>
    Car color: <input type="text" name="carcolor" id="cc"/><br/>
    <input type="button" value="submit" onclick="checkForm()"/>
  </form>

</html>

EDIT To compare the entered values to the ones you have stored in your SQL database, you have to use PHP. You could realize it for example like this:

<html>
  <script>
    function checkForm() {
      <?php
        //Query the current databse values and store them for example in $carcolor $carname
        echo 'var currentCarName = "' . $carname . '"';
        echo 'var currentCarColor = "' . $carcolor . '"';

      ?>
      var message = "You entered following data:\n" + 
        "Car name: "    + document.getElementById('cn').value + "\n" +
        "  Old name: "  + currentCarName + "\n" +
        "Car color: "   + document.getElementById('cc').value + "\n" + 
        "  Old color: " + currentCarColor + "\n" +
        "Is this correct?";
      if (window.confirm(message))
        document.getElementById("carform").submit();
    }

  </script>


  <form id="carform" target="...">
    Car name: <input type="text" name="carname" id="cn"/><br/>
    Car color: <input type="text" name="carcolor" id="cc"/><br/>
    <input type="button" value="submit" onclick="checkForm()"/>
  </form>

</html>
2 of 2
0

There's no native function for making a pop up message show up loading HTML. However there is FancyBox which does exactly this.

http://fancybox.net/

Look at this question and this blog for more information on how to do this

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Spiceworks
community.spiceworks.com › programming & development
HTML Code for Pop-up message - Programming & Development - Spiceworks Community
March 19, 2010 - I work in a Credit Union and I have been asked to redesign the website. I am using FrontPage. I need the code to create a popup message. We have to have a warning message popup when a link is clicked to leave our site. I used the “behaviors” option in FrontPage, but it will only work if ...
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Bootstrap
getbootstrap.com › docs › 4.0 › components › alerts
Alerts · Bootstrap
<div class="alert alert-success" role="alert"> <h4 class="alert-heading">Well done!</h4> <p>Aww yeah, you successfully read this important alert message.
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SweetAlert2
sweetalert2.github.io
SweetAlert2
SweetAlert2 - a beautiful, responsive, customizable and accessible (WAI-ARIA) replacement for JavaScript's popup boxes