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208 | <script>
(function () {
const username = "Wcowin"; // TODO：换成你的 GitHub 用户名
const CELL = 11;
const GAP = 3;
const ROWS = 7;
const LEVEL_OPACITY = [0.05, 0.25, 0.5, 0.75, 1.0];
const MONTHS = ["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];
const DAYS = ["", "Mon", "", "Wed", "", "Fri", ""];
function formatDate(dateStr) {
const d = new Date(dateStr);
return `${d.getFullYear()}年${d.getMonth() + 1}月${d.getDate()}日`;
}
async function loadHeatmap() {
try {
const response = await fetch(
`https://github-contributions-api.jogruber.de/v4/${username}?y=last`
);
const data = await response.json();
renderHeatmap(data);
} catch (error) {
console.error("Error loading GitHub contributions:", error);
document.getElementById("stats-count").textContent = "--";
}
}
function renderHeatmap(data) {
const svg = document.getElementById("heatmapSvg");
const statsEl = document.getElementById("stats-count");
const tooltipEl = document.getElementById("heatmapTooltip");
if (!svg) return;
statsEl.textContent = data.total.lastYear;
const weeks = Math.ceil(data.contributions.length / ROWS);
const labelOffset = 28;
const headerOffset = 16;
const svgWidth = labelOffset + weeks * (CELL + GAP);
const svgHeight = headerOffset + ROWS * (CELL + GAP);
svg.setAttribute("viewBox", `0 0 ${svgWidth} ${svgHeight}`);
svg.innerHTML = "";
const monthLabels = [];
let lastMonth = -1;
for (let w = 0; w < weeks; w++) {
const idx = w * ROWS;
if (idx < data.contributions.length) {
const month = new Date(data.contributions[idx].date).getMonth();
if (month !== lastMonth) {
monthLabels.push({
label: MONTHS[month],
x: labelOffset + w * (CELL + GAP),
});
lastMonth = month;
}
}
}
const ns = "http://www.w3.org/2000/svg";
// 顶部月份标签
monthLabels.forEach((m) => {
const text = document.createElementNS(ns, "text");
text.setAttribute("x", m.x);
text.setAttribute("y", 11);
text.setAttribute("class", "heatmap-label");
text.setAttribute("font-size", 10);
text.textContent = m.label;
svg.appendChild(text);
});
// 左侧星期标签
DAYS.forEach((d, i) => {
if (d) {
const text = document.createElementNS(ns, "text");
text.setAttribute("x", 0);
text.setAttribute(
"y",
headerOffset + i * (CELL + GAP) + CELL - 1
);
text.setAttribute("class", "heatmap-label");
text.setAttribute("font-size", 9);
text.textContent = d;
svg.appendChild(text);
}
});
// 贡献格子
data.contributions.forEach((day, idx) => {
const col = Math.floor(idx / ROWS);
const row = idx % ROWS;
const rect = document.createElementNS(ns, "rect");
rect.setAttribute("x", labelOffset + col * (CELL + GAP));
rect.setAttribute("y", headerOffset + row * (CELL + GAP));
rect.setAttribute("width", CELL);
rect.setAttribute("height", CELL);
rect.setAttribute("rx", 2);
rect.setAttribute("ry", 2);
rect.setAttribute("class", "heatmap-cell");
rect.setAttribute("data-date", day.date);
rect.setAttribute("data-count", day.count);
const opacity = LEVEL_OPACITY[Math.min(day.level, 4)];
rect.setAttribute("fill", `rgba(35, 154, 59, ${opacity})`);
rect.addEventListener("mouseenter", (e) => {
tooltip(day.date, day.count, e);
});
rect.addEventListener("mousemove", (e) => {
tooltip(day.date, day.count, e);
});
rect.addEventListener("mouseleave", () => {
tooltipEl.classList.remove("visible");
});
svg.appendChild(rect);
});
// 标签与 hover 高亮效果
if (!document.querySelector("style[data-heatmap-style]")) {
const style = document.createElement("style");
style.setAttribute("data-heatmap-style", "");
style.textContent = `
.heatmap-label {
fill: rgba(0, 0, 0, 0.4);
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
font-size: 10px;
}
[data-md-color-scheme="slate"] .heatmap-label {
fill: rgba(255, 255, 255, 0.7);
}
.heatmap-cell {
transition: opacity 150ms, filter 150ms;
cursor: default;
filter: drop-shadow(0 0 0 rgba(35, 154, 59, 0));
}
.heatmap-cell:hover {
opacity: 1 !important;
filter: drop-shadow(0 2px 6px rgba(35, 154, 59, 0.4));
}
`;
document.head.appendChild(style);
}
function tooltip(date, count, event) {
const text =
count > 0
? `${formatDate(date)}: ${count} 次贡献`
: `${formatDate(date)}: 无贡献`;
const contentEl = tooltipEl.querySelector(".github-heatmap-tooltip__content");
if (contentEl) {
contentEl.textContent = text;
}
tooltipEl.classList.add("visible");
// 按格子定位：显示在对应格子正上方居中，箭头指向格子
const target = event.currentTarget;
const margin = 8;
const gap = 8;
if (target && target.getBoundingClientRect) {
const cellRect = target.getBoundingClientRect();
const tooltipRect = tooltipEl.getBoundingClientRect();
let x = cellRect.left + cellRect.width / 2 - tooltipRect.width / 2;
let y = cellRect.top - tooltipRect.height - gap;
let arrowPosition = cellRect.left + cellRect.width / 2;
let isAbove = true;
const maxX = window.innerWidth - tooltipRect.width - margin;
x = Math.max(margin, Math.min(x, maxX));
if (y < margin) {
y = cellRect.bottom + gap;
isAbove = false;
}
tooltipEl.style.left = x + "px";
tooltipEl.style.top = y + "px";
// 设置箭头方向并计算箭头位置
tooltipEl.classList.remove("arrow-top", "arrow-bottom");
tooltipEl.classList.add(isAbove ? "arrow-bottom" : "arrow-top");
const arrowEl = tooltipEl.querySelector(".github-heatmap-tooltip__arrow");
if (arrowEl) {
const arrowOffset = arrowPosition - x;
arrowEl.style.left = arrowOffset + "px";
}
}
}
}
if (document.readyState === "loading") {
document.addEventListener("DOMContentLoaded", loadHeatmap);
} else {
loadHeatmap();
}
})();
</script>
|