Display div on page load having style display:none

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I want to display div on page load e.g."campaign-alert", but I am not able to do this .

This is sample code :

<div id="popup"> 
<div id="campaign-alert" style="display:none;">
.
.
.

</div>
</div>

I have tried this way as well :

document.getElementById('campaign-alert').style.display="";                  
document.getElementById('campaign-alert').style.display="block";

Can anybody help me in this ?

try the following

$(function () {
$("#campaign-alert").show();
});

Hide div onload in javascript, Archive · Write For Us · Style Guide · Job Board · About. How CSS display:none Affects Images on Page Load. Should we hide images to speed up page load time? other element when you set the property display to none , the image 2 is way better as you can just use CSS without having to manipulate  Photo by Alexandru Acea on Unsplash. The display property is one of the most commonly used features of CSS development. Our web page treats every HTML element as a box, and with the display

Try this. It will help you.

Using Jquery

$(document).ready(function () {
              $("#campaign-alert").show();
        });

Using JavaScript

window.onload = function () {
     document.getElementById("campaign-alert").style.display = "block";
};

How CSS display:none Affects Images on Page Load, Tags: body onload, div not hiding, hide div, javascript onload OR! in your style just change the visibility to hidden by default? JS function is that it will not degrade gracefully in browsers/devices that have JS disabled or that  Note that display:none is not always bad regarding a11y. For example, it can be used with complex menus a la drop-down or fly-out. That’s because using display:none (vs. position:absolute with a negative offset) removes elements from the tabbing flow which helps users navigate through very long menus… and the page.

You shaould try it using onload()

HTML:

<body onload="load()">
<div id="popup"> 
<div id="campaign-alert" style="display:none;">
.
.
.

</div>
</div>
</body>

Javascript:

function load(){
document.getElementById('campaign-alert').style.display="block";
}

body onload = hide div, but div shows before , When the user clicks on the p element, a function called myFunction() is executed​, which changes the style of the div with id="panel" from display:none (hidden)  ASP.NET Forums / General ASP.NET / HTML, CSS and JavaScript / Mantain "display:none" when page postback Mantain "display:none" when page postback [Answered] RSS 3 replies

$(document).ready(function () {
              $("#campaign-alert").show();
        });

Where #campaign-alert selects the element with id campaign-alert

Using CSS together with JavaScript to show content, A block element fills the entire line, and nothing can be displayed on its left or right side. The display property also allows the author to show or hide an element​. It  The display property is the most important CSS property for controlling layout. The display Property. The display property specifies if/how an element is displayed. Every HTML element has a default display value depending on what type of element it is. The default display value for most elements is block or inline. Click to show panel.

You can do it using below function its working and tested.

<!DOCTYPE HTML>
<html lang="en-US">
<head>
    <meta charset="UTF-8">
    <title></title>
    <script type="text/javascript">
        function remove_style(all)
        {
            var i = all.length;
            var j, is_hidden;
            var attr =
            [
                'style'
            ];

            var attr_len = attr.length;

            console.log(attr_len);
            j = attr_len;

            all.removeAttribute(attr[0]);
        }

        function showdiv()
        {
            var all = document.getElementById('campaign-alert');
            remove_style(all);
        }
    </script>

</head>
<body onload="showdiv();">
<div id="popup"> 
<div id="campaign-alert" style="display:none;">
<h1>show me </h1>
</div>
</div>
</body>
</html>

HTML DOM Style display Property, To begin, look at the 11 entries in the style sheet. images used in the page have appropriate margins; the entry for <img /> element sets some margins and those IDs are all set to be invisible (display: none) when the page initially loads. Is it possible to have the icon display for a minimum amount of time for first time viewers? I have a client requesting an opening animation and my way around this would be to use a page loading gif but requiring it to run for 5 seconds or so for first time visitors and then to only display until page loads for all other visitors.

HTML and CSS in 24 Hours, Sams Teach Yourself: Sams Teac Your HTML , IDs are all set to be invisible (display: none) when the page initially loads. of code: <div class=”fakelink” id=”show_e” onclick=”this.style.display='none';  The display property sets or returns the element's display type. Elements in HTML are mostly "inline" or "block" elements: An inline element has floating content on its left and right side. A block element fills the entire line, and nothing can be displayed on its left or right side. The display property also allows the author to show or hide

Sams Teach Yourself HTML and CSS in 24 Hours (Includes New HTML 5 , Go to the style sheet that you created for div#clock in the previous lesson. Add the following property to the style sheet: display: none;. Now refresh your page in​  A modal is a dialog box/popup window that is displayed on top of the current page: Go back to W3.CSS Modal to learn more! The w3-modal class defines a container for a modal. The w3-modal-content class defines the modal content. Modal content can be any HTML element (divs, headings, paragraphs, images, etc.). Trigger/Open the Modal -->

WebD2: Using Javascript to Hide and Show Content, You want to hide something on a page, so: .hide { display: none; }. But wait! By applying that class to an element you've immediately made that content  Save Your Code. If you click the save button, your code will be saved, and you get an URL you can share with others.

Comments
  • Where in the file did you put the Javascript? It has to run after the DOM is loaded.
  • Why is this tagged jquery?
  • Your code works fine.
  • any error in the console
  • Make sure your javascript is executed after the browser creates the "campaign-alert" div. This means you need to either wait until the document is "ready" (as some answers have posted), or put the <script> tag after the <div> tag in your HTML file. Once you do that, either of your two lines of code will work. The first line is preferable.
  • The OP tagged jQuery but he doesnt seem to use it, maybe you could had the pure JS solution (just in case).