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Last modified by Veronika Kocher on Friday, 18 Sep 2026 16:47
From version 5.8
edited by Veronika Kocher
on Thursday, 03 Sep 2026 9:18
Change comment: There is no comment for this version
To version 5.9
edited by Veronika Kocher
on Thursday, 03 Sep 2026 9:34
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -70,20 +70,22 @@
70 70  
71 71  {{html clean="false"}}
72 72  <!-- SN_HORIZONTAL_BOX_HARMONIZER_START -->
73 -<style data-sn-horizontal-box-harmonizer="1">
74 -[data-sn-equal-height-managed="1"]{box-sizing:border-box}
75 -@media(max-width:767px){
76 - [data-sn-equal-height-managed="1"]{min-height:0!important}
73 +<style data-sn-horizontal-box-harmonizer="4">
74 +[data-sn-equal-height-managed],
75 +[data-sn-first-section-aligned]{
76 + box-sizing:border-box;
77 77  }
78 78  </style>
79 -<script data-sn-horizontal-box-harmonizer="1">
79 +<script data-sn-horizontal-box-harmonizer="4">
80 80  (function(){
81 81   "use strict";
82 82  
83 83   var MOBILE_MAX=767;
84 - var ROW_TOLERANCE=4;
84 + var ROW_TOLERANCE=6;
85 85   var MIN_W=150;
86 86   var MIN_H=36;
87 + var MAX_PARENT_CHILDREN=16;
88 + var SEARCH_DEPTH=5;
87 87  
88 88   var root=
89 89   document.getElementById("xwikicontent")||
... ... @@ -93,7 +93,10 @@
93 93  
94 94   if(!root)return;
95 95  
96 - var managed=new Set();
98 + var heightManaged=new Set();
99 + var sectionManaged=new Set();
100 + var originalMinHeight=new WeakMap();
101 + var originalMarginTop=new WeakMap();
97 97   var raf=0;
98 98  
99 99   function num(v){
... ... @@ -101,64 +101,181 @@
101 101   return Number.isFinite(n)?n:0;
102 102   }
103 103  
104 - function visible(el){
109 + function visible(el,minW,minH){
105 105   if(!el||el.nodeType!==1)return false;
111 +
106 106   var s=getComputedStyle(el);
107 - if(s.display==="none"||s.visibility==="hidden"||Number(s.opacity)===0)return false;
113 +
114 + if(
115 + s.display==="none"||
116 + s.visibility==="hidden"||
117 + Number(s.opacity)===0
118 + ){
119 + return false;
120 + }
121 +
108 108   var r=el.getBoundingClientRect();
109 - return r.width>=MIN_W&&r.height>=MIN_H;
123 +
124 + return (
125 + r.width>=(minW||1)&&
126 + r.height>=(minH||1)
127 + );
110 110   }
111 111  
112 112   function excluded(el){
113 - return !el.matches||el.matches(
114 - "button,input,select,textarea,option,label,img,svg,canvas,table,thead,tbody,tfoot,tr,td,th,summary,script,style,noscript,template,.btn,.chip,[role=button]"
131 + return (
132 + !el.matches||
133 + el.matches(
134 + "button,input,select,textarea,option,label,img,svg,canvas,table,thead,tbody,tfoot,tr,td,th,summary,script,style,noscript,template,.btn,.chip,[role=button]"
135 + )
115 115   );
116 116   }
117 117  
118 118   function namedLikeBox(el){
119 - var c=typeof el.className==="string"?el.className:"";
120 - return /(^|[\s_-])(box|card|tile|panel|role|check|service|source|call|area|detail|resource|topic|warn|info)([\s_-]|$)/i.test(c);
140 + var c=
141 + typeof el.className==="string"
142 + ? el.className
143 + : "";
144 +
145 + return /(^|[s_-])(box|card|tile|panel|role|check|service|source|call|area|detail|resource|topic|warn|info)([s_-]|$)/i.test(c);
121 121   }
122 122  
123 123   function boxLike(el){
124 - if(!visible(el)||excluded(el))return false;
149 + if(!visible(el,MIN_W,MIN_H)||excluded(el))return false;
150 +
125 125   var s=getComputedStyle(el);
126 126   var r=el.getBoundingClientRect();
153 +
127 127   var border=
128 - num(s.borderTopWidth)+num(s.borderRightWidth)+
129 - num(s.borderBottomWidth)+num(s.borderLeftWidth);
155 + num(s.borderTopWidth)+
156 + num(s.borderRightWidth)+
157 + num(s.borderBottomWidth)+
158 + num(s.borderLeftWidth);
159 +
130 130   var radius=Math.max(
131 - num(s.borderTopLeftRadius),num(s.borderTopRightRadius),
132 - num(s.borderBottomLeftRadius),num(s.borderBottomRightRadius)
161 + num(s.borderTopLeftRadius),
162 + num(s.borderTopRightRadius),
163 + num(s.borderBottomLeftRadius),
164 + num(s.borderBottomRightRadius)
133 133   );
134 - var bg=s.backgroundColor&&s.backgroundColor!=="rgba(0, 0, 0, 0)"&&s.backgroundColor!=="transparent";
135 - var shadow=s.boxShadow&&s.boxShadow!=="none";
136 - return namedLikeBox(el)||border>=1||(bg&&radius>=3)||(shadow&&r.width>=180);
166 +
167 + var bg=
168 + s.backgroundColor&&
169 + s.backgroundColor!=="rgba(0, 0, 0, 0)"&&
170 + s.backgroundColor!=="transparent";
171 +
172 + var shadow=
173 + s.boxShadow&&
174 + s.boxShadow!=="none";
175 +
176 + return (
177 + namedLikeBox(el)||
178 + border>=1||
179 + (bg&&radius>=3)||
180 + (shadow&&r.width>=180)
181 + );
137 137   }
138 138  
184 + function saveOriginal(el,map,property){
185 + if(map.has(el))return;
186 +
187 + map.set(el,{
188 + value:el.style.getPropertyValue(property),
189 + priority:el.style.getPropertyPriority(property)
190 + });
191 + }
192 +
193 + function restoreOriginal(el,map,property){
194 + var original=map.get(el);
195 +
196 + if(original&&original.value){
197 + el.style.setProperty(
198 + property,
199 + original.value,
200 + original.priority||""
201 + );
202 + }else{
203 + el.style.removeProperty(property);
204 + }
205 + }
206 +
207 + function reset(){
208 + heightManaged.forEach(function(el){
209 + restoreOriginal(
210 + el,
211 + originalMinHeight,
212 + "min-height"
213 + );
214 +
215 + el.removeAttribute(
216 + "data-sn-equal-height-managed"
217 + );
218 + });
219 +
220 + sectionManaged.forEach(function(el){
221 + restoreOriginal(
222 + el,
223 + originalMarginTop,
224 + "margin-top"
225 + );
226 +
227 + el.removeAttribute(
228 + "data-sn-first-section-aligned"
229 + );
230 + });
231 +
232 + heightManaged.clear();
233 + sectionManaged.clear();
234 + }
235 +
139 139   function pickTarget(child){
140 - if(!visible(child))return null;
141 - if(boxLike(child))return child;
237 + if(!visible(child,MIN_W,MIN_H))return null;
142 142  
239 + if(boxLike(child)){
240 + return child;
241 + }
242 +
143 143   var cr=child.getBoundingClientRect();
144 144   var q=[];
245 +
145 145   Array.from(child.children||[]).forEach(function(el){
146 146   q.push({el:el,depth:1});
147 147   });
148 148  
149 - var best=null,bestScore=-1;
250 + var best=null;
251 + var bestScore=-Infinity;
150 150  
151 151   while(q.length){
152 152   var item=q.shift();
153 153   var el=item.el;
154 - if(!visible(el))continue;
155 155  
257 + if(!visible(el,MIN_W,MIN_H))continue;
258 +
156 156   var r=el.getBoundingClientRect();
157 157  
158 - if(r.width>=cr.width*.72&&boxLike(el)){
159 - var widthFit=1-Math.min(1,Math.abs(cr.width-r.width)/Math.max(1,cr.width));
160 - var topFit=1-Math.min(1,Math.abs(cr.top-r.top)/80);
161 - var score=widthFit*5+topFit*2+Math.min(r.height,600)/600;
261 + if(
262 + r.width>=cr.width*.68&&
263 + boxLike(el)
264 + ){
265 + var widthFit=
266 + 1-Math.min(
267 + 1,
268 + Math.abs(cr.width-r.width)/
269 + Math.max(1,cr.width)
270 + );
271 +
272 + var topFit=
273 + 1-Math.min(
274 + 1,
275 + Math.abs(cr.top-r.top)/100
276 + );
277 +
278 + var score=
279 + widthFit*6+
280 + topFit*3+
281 + Math.min(r.height,900)/450+
282 + Math.min(r.width*r.height,900000)/900000;
283 +
162 162   if(score>bestScore){
163 163   best=el;
164 164   bestScore=score;
... ... @@ -165,9 +165,12 @@
165 165   }
166 166   }
167 167  
168 - if(item.depth<3){
290 + if(item.depth<SEARCH_DEPTH){
169 169   Array.from(el.children||[]).forEach(function(next){
170 - q.push({el:next,depth:item.depth+1});
292 + q.push({
293 + el:next,
294 + depth:item.depth+1
295 + });
171 171   });
172 172   }
173 173   }
... ... @@ -175,61 +175,392 @@
175 175   return best;
176 176   }
177 177  
178 - function reset(){
179 - managed.forEach(function(el){
180 - el.style.removeProperty("min-height");
181 - el.removeAttribute("data-sn-equal-height-managed");
182 - });
183 - managed.clear();
303 + function groupsByVisualRow(entries){
304 + var groups=[];
305 +
306 + entries
307 + .slice()
308 + .sort(function(a,b){
309 + return (
310 + a.rect.top-b.rect.top||
311 + a.rect.left-b.rect.left
312 + );
313 + })
314 + .forEach(function(entry){
315 + var group=null;
316 +
317 + for(var i=0;i<groups.length;i++){
318 + if(
319 + Math.abs(
320 + groups[i].top-
321 + entry.rect.top
322 + )<=ROW_TOLERANCE
323 + ){
324 + group=groups[i];
325 + break;
326 + }
327 + }
328 +
329 + if(!group){
330 + group={
331 + top:entry.rect.top,
332 + entries:[]
333 + };
334 + groups.push(group);
335 + }
336 +
337 + group.entries.push(entry);
338 + });
339 +
340 + return groups;
184 184   }
185 185  
186 - function horizontalLayout(parent){
187 - if(!visible(parent))return false;
188 - var s=getComputedStyle(parent);
189 - if(s.display==="grid"||s.display==="inline-grid")return true;
190 - if(s.display==="flex"||s.display==="inline-flex"){
191 - return s.flexDirection==="row"||s.flexDirection==="row-reverse";
343 + function validHorizontalGroup(group){
344 + if(group.entries.length<2)return false;
345 +
346 + var lefts=
347 + group.entries
348 + .map(function(e){return e.rect.left;})
349 + .sort(function(a,b){return a-b;});
350 +
351 + if(
352 + lefts[lefts.length-1]-
353 + lefts[0]<
354 + 80
355 + ){
356 + return false;
192 192   }
193 - return false;
358 +
359 + var widths=
360 + group.entries
361 + .map(function(e){return e.rect.width;})
362 + .filter(function(w){return w>0;});
363 +
364 + if(widths.length<2)return false;
365 +
366 + var minWidth=Math.min.apply(Math,widths);
367 + var maxWidth=Math.max.apply(Math,widths);
368 +
369 + return (
370 + maxWidth/
371 + Math.max(1,minWidth)<=
372 + 1.9
373 + );
194 194   }
195 195  
196 - function rowGroups(entries){
197 - var groups=[];
198 - entries.slice().sort(function(a,b){
199 - return a.rect.top-b.rect.top||a.rect.left-b.rect.left;
200 - }).forEach(function(entry){
201 - var group=null;
202 - for(var i=0;i<groups.length;i++){
203 - if(Math.abs(groups[i].top-entry.rect.top)<=ROW_TOLERANCE){
204 - group=groups[i];
205 - break;
206 - }
376 + function normalizeText(text){
377 + return String(text||"")
378 + .replace(/s+/g," ")
379 + .trim()
380 + .toUpperCase();
381 + }
382 +
383 + function exactKnownFirstSection(el){
384 + var text=normalizeText(el.textContent);
385 +
386 + return (
387 + text==="HIER STARTEN"||
388 + text==="ORGANISIEREN & DOKUMENTIEREN"||
389 + text==="ENTSCHEIDEN"||
390 + text==="START HERE"||
391 + text==="GET STARTED"||
392 + text==="ORGANISE & DOCUMENT"||
393 + text==="ORGANIZE & DOCUMENT"||
394 + text==="DECIDE"
395 + );
396 + }
397 +
398 + function visuallyFirstSectionBar(card){
399 + var cardRect=card.getBoundingClientRect();
400 + var candidates=[];
401 +
402 + Array.from(
403 + card.querySelectorAll(
404 + "div,p,span,strong,h3,h4,h5,h6"
405 + )
406 + ).forEach(function(el){
407 + if(!visible(el,20,6))return;
408 + if(excluded(el))return;
409 +
410 + var r=el.getBoundingClientRect();
411 + var relativeTop=r.top-cardRect.top;
412 +
413 + if(
414 + relativeTop<45||
415 + relativeTop>cardRect.height*.72
416 + ){
417 + return;
207 207   }
208 - if(!group){
209 - group={top:entry.rect.top,entries:[]};
210 - groups.push(group);
419 +
420 + var widthRatio=
421 + r.width/
422 + Math.max(1,cardRect.width);
423 +
424 + if(
425 + widthRatio<.55||
426 + widthRatio>1.05||
427 + r.height>54
428 + ){
429 + return;
211 211   }
212 - group.entries.push(entry);
431 +
432 + var text=normalizeText(el.textContent);
433 +
434 + if(
435 + text.length<2||
436 + text.length>90
437 + ){
438 + return;
439 + }
440 +
441 + var style=getComputedStyle(el);
442 +
443 + var bg=
444 + style.backgroundColor&&
445 + style.backgroundColor!=="rgba(0, 0, 0, 0)"&&
446 + style.backgroundColor!=="transparent";
447 +
448 + var border=
449 + num(style.borderTopWidth)+
450 + num(style.borderRightWidth)+
451 + num(style.borderBottomWidth)+
452 + num(style.borderLeftWidth);
453 +
454 + var mostlyUpper=
455 + text.length>=3&&
456 + text===text.toUpperCase();
457 +
458 + var exact=exactKnownFirstSection(el);
459 +
460 + var score=
461 + (exact?20:0)+
462 + (bg?6:0)+
463 + (border>=1?2:0)+
464 + (mostlyUpper?4:0)+
465 + (num(style.fontWeight)>=600?1:0);
466 +
467 + if(score>=7){
468 + candidates.push({
469 + el:el,
470 + relativeTop:relativeTop,
471 + width:r.width,
472 + score:score
473 + });
474 + }
213 213   });
214 - return groups;
476 +
477 + if(!candidates.length)return null;
478 +
479 + candidates.sort(function(a,b){
480 + if(a.score!==b.score)return b.score-a.score;
481 + if(Math.abs(a.relativeTop-b.relativeTop)>3){
482 + return a.relativeTop-b.relativeTop;
483 + }
484 + return b.width-a.width;
485 + });
486 +
487 + // For exact known labels always prefer the earliest exact match.
488 + var exacts=candidates.filter(function(c){
489 + return exactKnownFirstSection(c.el);
490 + });
491 +
492 + if(exacts.length){
493 + exacts.sort(function(a,b){
494 + return a.relativeTop-b.relativeTop||b.width-a.width;
495 + });
496 + return exacts[0].el;
497 + }
498 +
499 + // Generic fallback: earliest high-confidence bar.
500 + candidates.sort(function(a,b){
501 + return a.relativeTop-b.relativeTop||b.score-a.score||b.width-a.width;
502 + });
503 +
504 + return candidates[0].el;
215 215   }
216 216  
507 + function alignFirstSections(cards){
508 + var rows=
509 + cards.map(function(card){
510 + var bar=
511 + visuallyFirstSectionBar(card);
512 +
513 + if(!bar)return null;
514 +
515 + var cardRect=
516 + card.getBoundingClientRect();
517 +
518 + var barRect=
519 + bar.getBoundingClientRect();
520 +
521 + return {
522 + card:card,
523 + bar:bar,
524 + relativeTop:
525 + barRect.top-cardRect.top,
526 + label:
527 + normalizeText(bar.textContent)
528 + };
529 + });
530 +
531 + // Conservative: only align when every card in the horizontal row
532 + // has a reliable first section bar.
533 + if(
534 + rows.some(function(row){
535 + return !row;
536 + })
537 + ){
538 + return null;
539 + }
540 +
541 + var targetTop=
542 + Math.max.apply(
543 + Math,
544 + rows.map(function(row){
545 + return row.relativeTop;
546 + })
547 + );
548 +
549 + rows.forEach(function(row){
550 + var delta=
551 + targetTop-
552 + row.relativeTop;
553 +
554 + if(delta<=1)return;
555 +
556 + saveOriginal(
557 + row.bar,
558 + originalMarginTop,
559 + "margin-top"
560 + );
561 +
562 + var currentMargin=
563 + num(
564 + getComputedStyle(
565 + row.bar
566 + ).marginTop
567 + );
568 +
569 + row.bar.style.setProperty(
570 + "margin-top",
571 + (
572 + currentMargin+
573 + delta
574 + )+"px"
575 + );
576 +
577 + row.bar.setAttribute(
578 + "data-sn-first-section-aligned",
579 + "4"
580 + );
581 +
582 + sectionManaged.add(row.bar);
583 + });
584 +
585 + return {
586 + labels:
587 + rows.map(function(row){
588 + return row.label;
589 + }),
590 + targetRelativeTop:
591 + Math.round(targetTop)
592 + };
593 + }
594 +
595 + function applyGroup(group){
596 + if(!validHorizontalGroup(group)){
597 + return null;
598 + }
599 +
600 + var cards=[];
601 + var seen=new Set();
602 +
603 + group.entries.forEach(function(entry){
604 + if(!seen.has(entry.target)){
605 + seen.add(entry.target);
606 + cards.push(entry.target);
607 + }
608 + });
609 +
610 + if(cards.length<2)return null;
611 +
612 + var firstSection=
613 + alignFirstSections(cards);
614 +
615 + // The section alignment can change natural card heights.
616 + // Measure only afterwards.
617 + var maxHeight=0;
618 +
619 + cards.forEach(function(card){
620 + maxHeight=Math.max(
621 + maxHeight,
622 + card.getBoundingClientRect().height
623 + );
624 + });
625 +
626 + maxHeight=Math.ceil(maxHeight);
627 +
628 + if(maxHeight<MIN_H)return null;
629 +
630 + cards.forEach(function(card){
631 + saveOriginal(
632 + card,
633 + originalMinHeight,
634 + "min-height"
635 + );
636 +
637 + card.style.setProperty(
638 + "min-height",
639 + maxHeight+"px"
640 + );
641 +
642 + card.setAttribute(
643 + "data-sn-equal-height-managed",
644 + "4"
645 + );
646 +
647 + heightManaged.add(card);
648 + });
649 +
650 + return {
651 + cards:cards.length,
652 + height:maxHeight,
653 + firstSection:firstSection
654 + };
655 + }
656 +
217 217   function run(){
218 218   reset();
219 219  
220 - if(window.innerWidth<=MOBILE_MAX)return;
660 + if(
661 + window.innerWidth<=MOBILE_MAX
662 + ){
663 + return;
664 + }
221 221  
222 - var parents=Array.from(root.querySelectorAll("*")).filter(function(el){
223 - return el.children&&el.children.length>=2&&horizontalLayout(el);
224 - });
666 + var parents=
667 + Array.from(
668 + root.querySelectorAll("*")
669 + ).filter(function(parent){
670 + return (
671 + visible(parent,MIN_W,MIN_H)&&
672 + parent.children&&
673 + parent.children.length>=2&&
674 + parent.children.length<=MAX_PARENT_CHILDREN
675 + );
676 + });
225 225  
678 + var touched=new Set();
679 +
226 226   parents.forEach(function(parent){
227 227   var entries=[];
228 228  
229 229   Array.from(parent.children).forEach(function(child){
230 - if(!visible(child))return;
684 + if(!visible(child,MIN_W,MIN_H))return;
685 +
231 231   var target=pickTarget(child);
232 232   if(!target)return;
688 +
233 233   entries.push({
234 234   target:target,
235 235   rect:target.getBoundingClientRect()
... ... @@ -238,37 +238,30 @@
238 238  
239 239   if(entries.length<2)return;
240 240  
241 - rowGroups(entries).forEach(function(group){
242 - if(group.entries.length<2)return;
697 + groupsByVisualRow(entries).forEach(function(group){
698 + if(!validHorizontalGroup(group))return;
243 243  
244 - var lefts=group.entries.map(function(e){return e.rect.left;}).sort(function(a,b){return a-b;});
245 - if(lefts[lefts.length-1]-lefts[0]<80)return;
700 + var signature=
701 + group.entries.map(function(entry){
702 + return entry.target;
703 + });
246 246  
247 - var targets=[];
248 - var seen=new Set();
705 + if(
706 + !signature.some(function(el){
707 + return !touched.has(el);
708 + })
709 + ){
710 + return;
711 + }
249 249  
250 - group.entries.forEach(function(e){
251 - if(!seen.has(e.target)){
252 - seen.add(e.target);
253 - targets.push(e.target);
254 - }
255 - });
713 + var applied=
714 + applyGroup(group);
256 256  
257 - if(targets.length<2)return;
258 -
259 - var max=0;
260 - targets.forEach(function(el){
261 - max=Math.max(max,el.getBoundingClientRect().height);
262 - });
263 -
264 - max=Math.ceil(max);
265 - if(max<MIN_H)return;
266 -
267 - targets.forEach(function(el){
268 - el.style.setProperty("min-height",max+"px");
269 - el.setAttribute("data-sn-equal-height-managed","1");
270 - managed.add(el);
271 - });
716 + if(applied){
717 + signature.forEach(function(el){
718 + touched.add(el);
719 + });
720 + }
272 272   });
273 273   });
274 274   }
... ... @@ -275,6 +275,7 @@
275 275  
276 276   function schedule(){
277 277   if(raf)cancelAnimationFrame(raf);
727 +
278 278   raf=requestAnimationFrame(function(){
279 279   raf=requestAnimationFrame(function(){
280 280   raf=0;
... ... @@ -286,17 +286,28 @@
286 286   addEventListener("resize",schedule,{passive:true});
287 287   addEventListener("load",schedule,{once:true});
288 288  
289 - root.addEventListener("click",function(){
290 - setTimeout(schedule,0);
291 - },true);
739 + root.addEventListener(
740 + "click",
741 + function(){
742 + setTimeout(schedule,0);
743 + },
744 + true
745 + );
292 292  
747 + Array.from(root.querySelectorAll("img")).forEach(function(img){
748 + if(!img.complete){
749 + img.addEventListener("load",schedule,{once:true});
750 + }
751 + });
752 +
293 293   if(document.fonts&&document.fonts.ready){
294 294   document.fonts.ready.then(schedule);
295 295   }
296 296  
297 297   schedule();
298 - setTimeout(schedule,250);
299 - setTimeout(schedule,900);
758 + setTimeout(schedule,200);
759 + setTimeout(schedule,650);
760 + setTimeout(schedule,1400);
300 300  })();
301 301  </script>
302 302  <!-- SN_HORIZONTAL_BOX_HARMONIZER_END -->