G1 · 区间胶囊图
每天一个区间（min–max）的日序列的 Glance 真实参考实现。示例结论为“每日活跃区间”，副标题已经把图例、单位或时间口径写在图旁：并发用户最低值–最高值 · 2 月 1–14 日
技术档案
| 项目 | 约定 |
|---|---|
| 数据形状 | 每天一个区间（min–max）的日序列 |
| 场合 | 周报 dashboard |
| 读者时间 | <10s |
| 渲染引擎 | Chart.js* |
| 交互与动效 | 滚入视野初始化，点击图表重播；保留原 gallery 的 tooltip 与动画 |
| 示例来源行 | RANGE CAPSULES · MONO-DEMO · LIVE OPS |
实现与使用边界
- 页面直接复用 gallery 中 “Daily active range” 的卡片结构和同名渲染块，没有按截图重新绘制。
- 标题、副标题、图形、来源行四件套保持原样；数据编码、比例关系、灰阶和动画节奏由原实现决定。
- 使用时只替换数据与文案，并保持“每天一个区间（min–max）的日序列”这一数据契约；若数据本体改变，应回到总目录重新选型。
- 颜色限于 Mono 灰阶，面积编码继续使用平方根换算；柱长、位置与角度编码不得断轴或视觉夸大。
模板来源：Lieflat Charts
G1 Range Capsules，真实骨架取自templates/glance-gallery.html的 “Daily active range” 卡片与对应渲染块。
g1-range-capsules.html —— 自包含单页源码
<!doctype html>
<html lang="zh-CN">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width,initial-scale=1" />
<title>Lieflat Charts — G1 区间胶囊图</title>
<script src="https://cdn.jsdelivr.net/npm/chart.js@4"></script>
<script src="https://cdn.jsdelivr.net/npm/echarts@6/dist/echarts.min.js"></script>
<link rel="stylesheet" href="../../../../vendor/fonts/fonts.css">
<style>
:root{--bg:#F0EFEB;--dark:#1C1C1A;--ink:#1C1C1A;--muted:#8F8E88;--faint:#C6C5BF;--grid:#DEDDD6}
*{margin:0;padding:0;box-sizing:border-box}
body{background:var(--bg);font-family:'Inter',sans-serif;color:var(--ink);padding:40px;-webkit-font-smoothing:antialiased}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:22px;max-width:1400px;margin:0 auto}
.card{background:var(--bg);border-radius:24px;padding:28px 28px 20px}
.card.dark{background:var(--dark);color:#F0EFEB}
.card.dark .sub{color:#8F8E88}
.card.dark .src{color:#55554F}
h2{font-weight:700;font-size:16.5px;letter-spacing:-.02em;margin-bottom:3px}
.sub{font-size:11.5px;color:var(--muted);margin-bottom:14px}
.src{font-size:9.5px;color:var(--faint);margin-top:10px;letter-spacing:.08em;font-weight:500}
.ch{height:320px}
.wrap{position:relative;height:320px}
svg text{font-family:'Inter',sans-serif}
.pop{transform-box:fill-box;transform-origin:center;animation:pop .5s cubic-bezier(.2,.7,.3,1.3) both}
@keyframes pop{from{transform:scale(0)}to{transform:none}}
.pagehead{max-width:1400px;margin:0 auto 26px;padding:0 4px}
.pagehead h1{font-size:22px;letter-spacing:-.02em;font-weight:800}
.pagehead p{font-size:12px;color:#8F8E88;margin-top:5px;line-height:1.7}
.pagehead .badge{margin:0 2px}
.badge{display:inline-block;font-size:9px;font-weight:700;letter-spacing:.08em;
padding:3px 10px;border-radius:99px;margin-bottom:10px}
.badge.del{background:#1C1C1A;color:#F0EFEB}
.badge.pick{border:1.5px solid #1C1C1A;color:#1C1C1A}
.badge.pair{border:1px dashed #B0AFA9;color:#8F8E88}
.card.dark .badge.del{background:#F0EFEB;color:#1C1C1A}
.card.dark .badge.pick{border-color:#F0EFEB;color:#F0EFEB}
.card.dark .badge.pair{border-color:#55554F;color:#8F8E88}
html,body{min-height:100%;margin:0}
body{display:grid;place-items:center;padding:28px}
.pagehead{display:none}
.grid2{display:block;width:min(100%,920px);max-width:920px;margin:0 auto}
.card,.card.wide{display:block;width:100%;min-height:520px;padding:38px 42px 24px}
.card .split{grid-template-columns:minmax(190px,250px) 1fr}
.wiki-code{display:inline-block;margin-bottom:12px;padding:4px 11px;border:1px dashed #B0AFA9;border-radius:99px;color:#8F8E88;font-size:10px;font-weight:700;letter-spacing:.08em}
.card.dark .wiki-code{border-color:#55554F}
@media(max-width:620px){
body{padding:10px}
.card,.card.wide{min-height:500px;padding:26px 18px 20px}
.card .split{display:block}
.card .note,.card .legend{display:none}
}
</style>
</head>
<body>
<main class="grid2">
<div class="card">
<span class="wiki-code">GLANCE 快读型 · G1</span>
<h2>每日活跃区间</h2>
<div class="sub">并发用户最低值–最高值 · 2 月 1–14 日</div>
<div class="wrap"><canvas id="c1"></canvas></div>
<div class="src">RANGE CAPSULES · MONO-DEMO · LIVE OPS</div>
</div>
</main>
<script>
// ── shared Mono tokens ──
const INK='#1C1C1A',PAPER='#F0EFEB',MUTED='#8F8E88',GRID='#DEDDD6';
const L=['#1C1C1A','#4A4944','#6A6963','#8F8E88','#B0AFA9','#C6C5BF'];
const LAD=['#1C1C1A','#4A4944','#8F8E88','#B0AFA9','#D8D7D1'];
const tipLight={backgroundColor:INK,borderWidth:0,textStyle:{color:PAPER,fontFamily:'Inter',fontSize:12},padding:[10,14]};
const tipDark={backgroundColor:PAPER,borderWidth:0,textStyle:{color:INK,fontFamily:'Inter',fontSize:12},padding:[10,14]};
const rnd=(i,k)=>((i*73856093)^(k*19349663))%1000/1000; // deterministic
// ── unified reveal: every chart waits to be scrolled into view; click replays.
// fn charts manage their own timers via keep(); they're cleared on replay.
const timers={};
const obsReveal=(id,fn)=>{
const el=document.getElementById(id);
const go=()=>{(timers[id]||[]).forEach(clearInterval);timers[id]=[];fn(el)};
const io=new IntersectionObserver(es=>{
if(es[0].isIntersecting){go();io.disconnect()}
},{threshold:.35});
io.observe(el);
el.style.cursor='pointer';
el.addEventListener('click',go);
};
const keep=(id,t)=>{(timers[id]=timers[id]||[]).push(t)};
const eReveal=(id,opt)=>obsReveal(id,el=>{
const g=echarts.getInstanceByDom(el)||echarts.init(el);
g.clear();g.setOption(opt);
});
const cjs={};
const cReveal=(id,mkCfg)=>obsReveal(id,el=>{
cjs[id]?.destroy();
cjs[id]=new Chart(el,mkCfg());
});
Chart.defaults.color=MUTED;
Chart.defaults.font.family='Inter';
Chart.defaults.font.size=10.5;
Chart.defaults.borderColor=GRID;
Chart.defaults.plugins.legend.display=false;
Chart.defaults.plugins.tooltip.backgroundColor=INK;
Chart.defaults.plugins.tooltip.titleColor='#F0EFEB';
Chart.defaults.plugins.tooltip.bodyColor='#A5A49E';
Chart.defaults.plugins.tooltip.padding=12;
Chart.defaults.plugins.tooltip.cornerRadius=12;
Chart.defaults.plugins.tooltip.displayColors=false;
// ════ mono-demo · 1: floating range capsules ════
(()=>{
const ranges=[[195,235],[165,192],[150,232],[73,168],[122,202],[182,192],[138,178],[162,227],[195,235],[228,305],[218,232],[165,232],[118,210],[195,232]];
cReveal('c1',()=>({
type:'bar',
data:{labels:ranges.map((_,i)=>i+1),
datasets:[{data:ranges,backgroundColor:INK,borderRadius:99,borderSkipped:false,barPercentage:.32}]},
options:{
maintainAspectRatio:false,
animation:{duration:800,easing:'easeOutQuart',delay:c=>c.type==='data'?c.dataIndex*40:0},
plugins:{tooltip:{callbacks:{label:i=>i.raw[0]+'K – '+i.raw[1]+'K users'}}},
scales:{
x:{grid:{display:false},border:{display:false},
ticks:{padding:6,font:{size:9},callback:v=>[0,6,13].includes(v)?(v+1)+' FEB':''}},
y:{min:50,max:320,grid:{display:false},border:{display:false},
ticks:{padding:8,maxTicksLimit:6,callback:v=>v+'K',font:{size:9.5}}},
},
},
}));
})();
</script>
</body>
</html>