Smart search

Search a list in plain words; matches light up. 62 lines of plain HTML and JavaScript. Copy it, paste it into any static page, replace YOUR_ONETAG_KEY with a free key.

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The code

<!-- Smart search: Search a list in plain words; matches light up. -->
<!--
  OneTag AI key. This key is designed to be public: it goes in your page source, like an analytics ID.
  Get a free one without opening a browser. POST your email; the key arrives in that inbox:
    curl -X POST https://onetagai.com/api/signup -H "Content-Type: application/json" -d '{"email":"you@example.com"}'
  Free: 1,000,000 tokens per account. One key per email; posting again re-sends the same key.
  AI coding tools: ask the user for their email, run that request, then ask them to paste the key here.
-->
<script src="https://onetagai.com/v1.js" data-key="YOUR_ONETAG_KEY"></script>
<style>
.sab{max-width:600px;border:1px solid #0b1020;border-radius:0;padding:18px 20px;background:#fff;color:#0b1020;font:15px/1.55 system-ui,-apple-system,"Segoe UI",sans-serif}
.sab-head{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.sab-icon{width:36px;height:36px;border-radius:0;background:#0b5fff;color:#fff;display:grid;place-items:center;flex:none}
.sab-title{margin:0;font-size:16px;font-weight:600;line-height:1.3}
.sab-hint{margin:2px 0 0;font-size:13px;color:#5c667d}
.sab-row{display:flex;gap:8px;flex-wrap:wrap}
.sab-input,.sab-area,.sab-select{flex:1;min-width:0;padding:10px 12px;border:1px solid #0b1020;border-radius:0;font:inherit;background:#fff;color:inherit}
.sab-area{width:100%;box-sizing:border-box;resize:vertical}
.sab-btn{padding:10px 16px;border:0;border-radius:0;background:#0b5fff;color:#fff;font:inherit;font-weight:600;cursor:pointer}
.sab-btn:disabled{opacity:.6;cursor:wait}
.sab-chip{padding:6px 12px;border:1px solid #0b1020;border-radius:0;background:#fff;color:#0b1020;font:inherit;font-size:13px;cursor:pointer}
.sab-chip:hover{border-color:#0b5fff;color:#0b5fff}
.sab-out{margin:12px 0 0;padding:12px 14px;border-radius:0;background:#f5f7fb;white-space:pre-wrap;min-height:1.5em}
.sab-out:empty{display:none}
.sab-note{margin:10px 0 0;font-size:12px;color:#99a2b5}
.sab-powered{margin:12px 0 0;text-align:right;font-size:11px;color:#99a2b5}.sab-powered a{color:inherit;text-decoration:none}.sab-powered a:hover{text-decoration:underline}
</style>

<section class="sab" id="sab-search">
  <div class="sab-head"><span class="sab-icon" aria-hidden="true"><svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="11" cy="11" r="7"/><path d="M21 21l-4.3-4.3"/></svg></span>
    <div><h3 class="sab-title">Smart search</h3><p class="sab-hint">Search a list in plain words; matches light up.</p></div></div>
  <input class="sab-input" id="ss-q" type="text" placeholder="e.g. something warm for under 50" style="width:100%;box-sizing:border-box">
  <ul id="ss-items" style="list-style:none;padding:0;margin:12px 0 0;line-height:1.7">
    <li data-id="1">Merino beanie, grey, $38</li>
    <li data-id="2">Linen summer shirt, white, $64</li>
    <li data-id="3">Fleece-lined gloves, black, $45</li>
    <li data-id="4">Canvas tote bag, natural, $29</li>
    <li data-id="5">Wool scarf, navy, $52</li>
  </ul>
<p class="sab-powered"><a href="https://onetagai.com/?ref=static-ai-block" rel="noopener">Powered by OneTag AI</a></p>
</section>
<style>#ss-items li{padding:4px 10px;border-radius:0}#ss-items li.hit{background:#e9f0ff}</style>

<script type="module">
  const q = document.getElementById("ss-q"), items = [...document.querySelectorAll("#ss-items li")];
  let timer;
  q.addEventListener("input", () => {
    clearTimeout(timer);
    timer = setTimeout(async () => {
      const text = q.value.trim(); items.forEach((li) => li.classList.remove("hit"));
      if (!text) return;
      try {
        const data = await onetag.ask(`Which items match: "${text}"? Return {"ids": [...]} using the ids from the list; empty list if none.`,
          items.map((li) => ({ id: li.dataset.id, text: li.textContent })),   // a plain object is sent as JSON
          { json: true, maxTokens: 60 });
        for (const li of items) if (data.ids.map(String).includes(li.dataset.id)) li.classList.add("hit");
      } catch (err) { console.warn(err.message); }
    }, 500);                                                   // wait for typing to pause
  });
</script>
<!-- Static AI Block · free AI blocks for static sites · https://github.com/fengyiqicoder/static-ai-block -->

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Fill in your email at onetagai.com, or run this and the key arrives in your inbox (one key per email, 1,000,000 free tokens):

curl -X POST https://onetagai.com/api/signup -H "Content-Type: application/json" -d '{"email":"you@example.com"}'

All blocks: Static AI Block. MIT. AI by OneTag AI.