Ways to resolve issues with resizing div elements while waiting for JavaScript to load

Apologies for the lack of a clear title to describe my issue. My problem involves this snippet of code, where I am creating a label to show time to users.

<div class="content">
  <div class="container">
     <div class="card">
       <div class="card-header" data-background-color="purple">
         <h4 class="title"><h3 class="title"><span id="countdown" class="timer"></span></h3></h4>
       </div>
     </div>
   </div>
</div>

The time is displayed within the span element using JavaScript. However, upon initial page load or refresh, the label displaying time shrinks due to the empty span tag. I need to find a solution to maintain the label's height regardless of content inside the span tag. Can anyone assist me with resolving this issue? Apologies for any language errors in my explanation.

javascriptjqueryhtmlcss

Answer №1

Include a predetermined value within the <span>. Options include using loading..., 00:00, or inserting &nbsp;.

Answer №2

Incorporate a non-breaking space &nbsp; within the <span> tags to ensure there is visible content for the browser to detect. You can easily swap it out with actual data once the Javascript has finished loading.

Answer №3

One effective way to increase accessibility is by adding meaningful content to the span element and setting it to opacity: 0; for hiding purposes. Then, once the content is ready to be displayed, simply change the opacity to 1. This method ensures that the layout of the page remains intact while still providing important information to all users.

setTimeout(function() {
  var cd = document.getElementById('countdown');
  cd.innerHTML = 'ready';
  cd.classList.add('ready');
},1000)
.timer {
  opacity: 0;
  transition: opacity .25s;
}
.ready {
  opacity: 1;
}
<h4 class="title"><h3 class="title"><span id="countdown" class="timer">Loading</span></h3></h4>

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