{"$schema":"https://ui.shadcn.com/schema/registry-item.json","name":"glossary-builder","type":"registry:component","title":"Glossary Builder","description":"Build a searchable, browser-local glossary of terms and definitions.","author":"Notion Arena","categories":["docs"],"tags":["widget","free","glossary","definitions","vocabulary","knowledge","study"],"meta":{"kind":"widget","tier":"free","version":"1.0.0","updatedAt":"2026-10-11","notionPlan":"Free","emoji":"📖","delivery":["embed","html-block","download"],"capabilities":{"interactive":true,"offlineSafe":true,"persistsLocally":true,"writesToNotion":false,"needsNetwork":false},"embedUrl":"https://notionarena.vercel.app/embed/glossary-builder","fileUrl":"https://notionarena.vercel.app/widgets/glossary-builder.html","downloadUrl":"https://notionarena.vercel.app/api/widget/glossary-builder","height":360,"minHeight":260,"maxHeight":520,"params":[{"key":"label","label":"Widget 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Builder</title>\n<style>\n:root{--bg:#fff;--fg:#37352f;--muted:#6b6a68;--surface:#f7f7f5;--border:#e9e9e7;--accent:#6940a5;--accent-ink:#fff;--accent-text:var(--accent);--danger:#c24136}\nhtml[data-theme=\"dark\"]{--bg:#191919;--fg:#e6e6e4;--muted:#9b9a97;--surface:#252525;--border:#343434;--danger:#ff7369}\n@media(prefers-color-scheme:dark){html[data-theme=\"auto\"]{--bg:#191919;--fg:#e6e6e4;--muted:#9b9a97;--surface:#252525;--border:#343434;--danger:#ff7369}}\n*{box-sizing:border-box}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}html,body{margin:0;height:100%}body{background:var(--bg);color:var(--fg);font-family:ui-sans-serif,-apple-system,BlinkMacSystemFont,\"Segoe 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cards</div><div class=\"title\" id=\"title\">Glossary builder</div></div><div class=\"count\"><b id=\"count\">0</b>terms</div></header>\n  <form class=\"form\" id=\"form\"><label class=\"sr-only\" for=\"term\">Term</label><input class=\"term-input\" id=\"term\" maxlength=\"48\" placeholder=\"Term\" required /><label class=\"sr-only\" for=\"tag\">Topic or tag</label><input id=\"tag\" maxlength=\"28\" placeholder=\"Topic (optional)\" /><label class=\"sr-only\" for=\"definition\">Definition</label><input class=\"definition\" id=\"definition\" maxlength=\"180\" placeholder=\"Short definition\" required /><button type=\"submit\">Add</button></form>\n  <label class=\"sr-only\" for=\"search\">Search glossary</label><input class=\"search\" id=\"search\" type=\"search\" placeholder=\"Search terms or definitions\" />\n  <section class=\"list\" id=\"list\" aria-label=\"Glossary terms\"></section>\n  <footer class=\"foot\"><span class=\"status\" id=\"status\" aria-live=\"polite\">Glossary saves only in this browser.</span><button class=\"clear\" id=\"clear\" type=\"button\">Clear glossary</button></footer>\n  <div class=\"note\">A personal glossary. It does not fetch sources or sync with a shared knowledge base.</div>\n</main>\n<script>\n(function(){\n  var cfgEl=document.getElementById('bk-config'),base={};try{base=cfgEl?JSON.parse(cfgEl.textContent||'{}'):{};}catch(e){}var q=new URLSearchParams(location.search),c={};for(var k in base)c[k]=base[k];q.forEach(function(v,k){c[k]=v;});\n  function safeColor(v,d){return /^#[0-9a-f]{6}$/i.test(String(v||''))?String(v):d;}function rgb(h){var s=String(h).slice(1);return[0,2,4].map(function(i){return parseInt(s.slice(i,i+2),16);});}function lum(a){return a.map(function(v){v/=255;return v<=.04045?v/12.92:Math.pow((v+.055)/1.055,2.4);}).reduce(function(s,v,i){return s+v*[.2126,.7152,.0722][i];},0);}function ratio(a,b){var x=lum(a),y=lum(b);return(Math.max(x,y)+.05)/(Math.min(x,y)+.05);}function ink(h){var a=rgb(h);return ratio(a,[255,255,255])>=ratio(a,[0,0,0])?'#fff':'#000';}function textColor(h){var dark=theme==='dark'||(theme==='auto'&&window.matchMedia&&window.matchMedia('(prefers-color-scheme: dark)').matches),bg=rgb(dark?'#252525':'#f7f7f5'),a=rgb(h),to=dark?[255,255,255]:[0,0,0];if(ratio(a,bg)>=4.5)return h;for(var t=.02;t<=1;t+=.02){var m=a.map(function(v,i){return Math.round(v+(to[i]-v)*t);});if(ratio(m,bg)>=4.5)return'#'+m.map(function(v){return v.toString(16).padStart(2,'0');}).join('');}return dark?'#fff':'#191919';}function setText(){document.documentElement.style.setProperty('--accent-text',textColor(ACCENT));}\n  var theme=['auto','light','dark'].indexOf(String(c.theme||'auto'))>=0?String(c.theme||'auto'):'auto',ACCENT=safeColor(c.accent,'#6940a5'),LABEL=String(c.label||'Glossary builder').slice(0,48),KEY='notion-arena.glossary-builder.v1',items=[];\n  document.documentElement.setAttribute('data-theme',theme);document.documentElement.style.setProperty('--accent',ACCENT);document.documentElement.style.setProperty('--accent-ink',ink(ACCENT));setText();if(theme==='auto'&&window.matchMedia){var mq=window.matchMedia('(prefers-color-scheme: dark)');if(mq.addEventListener)mq.addEventListener('change',setText);else if(mq.addListener)mq.addListener(setText);}document.getElementById('title').textContent=LABEL;document.title=LABEL;\n  try{var a=JSON.parse(localStorage.getItem(KEY)||'[]');if(Array.isArray(a))items=a.filter(function(x){return x&&typeof x.term==='string'&&typeof x.definition==='string';}).slice(0,120);}catch(e){}\n  var list=document.getElementById('list'),status=document.getElementById('status'),search=document.getElementById('search');function save(msg){try{localStorage.setItem(KEY,JSON.stringify(items));status.textContent=msg||'Glossary saves only in this browser.';}catch(e){status.textContent='Storage is unavailable in this browser session.';}}\n  function render(){list.textContent='';document.getElementById('count').textContent=String(items.length);var needle=search.value.trim().toLocaleLowerCase(),shown=items.filter(function(x){return !needle||(x.term+' '+x.definition+' '+(x.tag||'')).toLocaleLowerCase().includes(needle);}).sort(function(a,b){return a.term.localeCompare(b.term);});if(!shown.length){var empty=document.createElement('div');empty.className='empty';empty.textContent=items.length?'No terms match that search.':'Add a term and definition to start your glossary.';list.appendChild(empty);return;}shown.forEach(function(item){var index=items.indexOf(item),row=document.createElement('div');row.className='row';var term=document.createElement('span');term.className='term';term.textContent=item.term;var tag=document.createElement('span');tag.className='tag';tag.textContent=item.tag||'';var definition=document.createElement('span');definition.className='definition-text';definition.textContent=item.definition;var remove=document.createElement('button');remove.className='remove';remove.type='button';remove.textContent='×';remove.setAttribute('aria-label','Remove term '+item.term);remove.addEventListener('click',function(){items.splice(index,1);save();render();});row.append(term,tag,definition,remove);list.appendChild(row);});}\n  search.addEventListener('input',render);document.getElementById('form').addEventListener('submit',function(e){e.preventDefault();var term=document.getElementById('term').value.trim().slice(0,48),tag=document.getElementById('tag').value.trim().slice(0,28),definition=document.getElementById('definition').value.trim().slice(0,180);if(!term||!definition)return;if(items.length>=120){status.textContent='Glossary limit reached.';return;}items.push({term:term,tag:tag,definition:definition});document.getElementById('term').value='';document.getElementById('tag').value='';document.getElementById('definition').value='';save();render();document.getElementById('term').focus();});document.getElementById('clear').addEventListener('click',function(){items=[];save('Glossary cleared.');render();});render();\n})();\n</script>\n</body>\n</html>\n"}]}