User:Polygnotus/Scripts/NewCommentsNavigator.js

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Documentation for this user script can be added at User:Polygnotus/Scripts/NewCommentsNavigator.

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 // Wikipedia Highlighted Comments Navigator
 // Add to your common.js to navigate through unread highlighted comments

 $(document).ready(function(){
 // Wait a bit for the page to fully load and highlights to be applied
 setTimeout(function(){
 initCommentNavigator();
 },1000);
 });

 functioninitCommentNavigator(){
 consthighlights=$('.ext-discussiontools-init-highlight');

 // Only show navigator if there are more than 1 highlighted comment
 if(highlights.length<=1){
 return;
 }

 letcurrentIndex=0;

 // Create navigation controls
 constnavHtml=`
  <div id="comment-navigator" style="
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #f8f9fa;
  border-top: 2px solid #a2a9b1;
  padding: 8px 20px;
  box-shadow: 0 -2px 4px rgba(0,0,0,0.1);
  z-index: 1000;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
  ">
  <button id="prev-comment" type="button" style="
  background: #0645ad;
  color: white;
  border: none;
  border-radius: 3px;
  padding: 6px 12px;
  cursor: pointer;
  font-size: 14px;
  min-width: 60px;
  ">←</button>

  <span style="
  font-weight: bold;
  color: #222;
  font-size: 16px;
  min-width: 80px;
  text-align: center;
  "><span id="comment-counter">1</span> / ${highlights.length}</span>

  <button id="next-comment" type="button" style="
  background: #0645ad;
  color: white;
  border: none;
  border-radius: 3px;
  padding: 6px 12px;
  cursor: pointer;
  font-size: 14px;
  min-width: 60px;
  ">→</button>

  <button id="close-navigator" type="button" style="
  background: #a2a9b1;
  color: #222;
  border: none;
  border-radius: 3px;
  padding: 4px 8px;
  cursor: pointer;
  font-size: 12px;
  margin-left: 20px;
  ">✕</button>
  </div>
  `;

 $('body').append(navHtml);

 // Function to update the current comment selection
 functionupdateSelection(index){
 // Remove outline from all highlights
 highlights.css('outline','');

 // Add outline to current highlight
 constcurrentHighlight=highlights.eq(index);
 currentHighlight.css('outline','3px solid #0645ad');

 // Scroll to the current highlight
 $('html, body').animate({
 scrollTop:currentHighlight.offset().top-100
 },300);

 // Update counter
 $('#comment-counter').text(index+1);

 // Update button states
 $('#prev-comment').prop('disabled',index===0);
 $('#next-comment').prop('disabled',index===highlights.length-1);
 }

 // Initialize with first comment
 updateSelection(currentIndex);

 // Event handlers
 $('#prev-comment').click(function(e){
 e.preventDefault();
 e.stopPropagation();
 if(currentIndex>0){
 currentIndex--;
 updateSelection(currentIndex);
 }
 returnfalse;
 });

 $('#next-comment').click(function(e){
 e.preventDefault();
 e.stopPropagation();
 if(currentIndex<highlights.length-1){
 currentIndex++;
 updateSelection(currentIndex);
 }
 returnfalse;
 });

 $('#close-navigator').click(function(e){
 e.preventDefault();
 e.stopPropagation();
 // Remove outlines and hide navigator
 highlights.css('outline','');
 $('#comment-navigator').remove();
 returnfalse;
 });

 // Keyboard shortcuts
 $(document).keydown(function(e){
 // Only work if navigator is visible and not typing in an input
 if($('#comment-navigator').is(':visible')&&!$(e.target).is('input, textarea')){
 if(e.key==='ArrowUp'||e.key==='ArrowLeft'){
 e.preventDefault();
 $('#prev-comment').click();
 }elseif(e.key==='ArrowDown'||e.key==='ArrowRight'){
 e.preventDefault();
 $('#next-comment').click();
 }elseif(e.key==='Escape'){
 e.preventDefault();
 $('#close-navigator').click();
 }
 }
 });

 // Auto-hide after 30 seconds of inactivity
 lethideTimer=setTimeout(function(){
 $('#comment-navigator').fadeOut();
 },30000);

 // Reset timer on interaction
 $('#comment-navigator').on('mouseenter click',function(){
 clearTimeout(hideTimer);
 $(this).fadeIn();
 hideTimer=setTimeout(function(){
 $('#comment-navigator').fadeOut();
 },30000);
 });

 console.log('Comment navigator initialized with '+highlights.length+' highlighted comments');
 }

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