When the user clicks on an element, my JavaScript code dynamically updates the CSS property by changing the window

When a tag is clicked in HTML triggering an onclick event, the CSS property that was updated in the JavaScript does not persist. The changes appear momentarily and then disappear once the window is refreshed.

Javascript:
<script type="text/javascript">
function Redirect() {
  window.location.replace("http://127.0.0.1:5000/testlink");
  document.getElementsById('tab1').style.cssText = 'color:blue; font-size:22px;';
}
</script>

HTML:
<input type="radio" name="tabset" id="tab1" aria-controls="rawdata" onclick="Redirect()">

Raw Data

This issue occurs when the tab is clicked, causing the CSS property changes to briefly take effect before disappearing upon refreshing the window.

javascripthtmlcss

Answer №1

After selecting the radio button, it is possible to save its state in local storage and retrieve it upon the initial page load.

$(document).ready(function() {
   var hasClicked = localStorage.getItem("hasClicked");
   if(hasClicked){
   document.getElementById('tab1').style.cssText = 'color:blue; font-size:22px;'}}



Javascript:
<script type="text/javascript">
function Redirect() {
sessionStorage.setItem("hasClicked", true);
document.getElementById('tab1').style.cssText = 'color:blue; font-size:22px;'};
window.location.replace("http://127.0.0.1:5000/testlink");    
</script>
HTML:
<input type="radio" name="tabset" id="tab1" aria- 
controls="rawdata" onclick="Redirect()">

Answer №2

It seems like that approach may not be effective. You should consider saving these modifications in a secure location, such as:

  • Cookies
  • Local storage
  • Database

After storing your changes in one of these three options, you can implement a JavaScript code to check for any existing color settings upon window load and then adjust the tag color accordingly.

Answer №3

Consider using ajax for more fluid interactions with the backoffice. By sending a http request, you can update server data without refreshing the page and maintain your current state. This allows for smoother application of css property changes after the request is completed.

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