From ebd6ee6248211fb7288ab0d77b79df76926b5d10 Mon Sep 17 00:00:00 2001
From: Bairui Su <subairui@icloud.com>
Date: Mon, 24 Jun 2024 11:39:07 +0800
Subject: [PATCH] docs: add example line with zero values (#6312)

---
 .../general/line/demo/line-zero-values.ts     | 24 +++++++++++++++++++
 site/examples/general/line/demo/meta.json     |  8 +++++++
 2 files changed, 32 insertions(+)
 create mode 100644 site/examples/general/line/demo/line-zero-values.ts

diff --git a/site/examples/general/line/demo/line-zero-values.ts b/site/examples/general/line/demo/line-zero-values.ts
new file mode 100644
index 0000000000..ec68854c65
--- /dev/null
+++ b/site/examples/general/line/demo/line-zero-values.ts
@@ -0,0 +1,24 @@
+import { Chart } from '@antv/g2';
+
+const chart = new Chart({
+  container: 'container',
+});
+
+chart
+  .line()
+  .data([
+    { date: '06-10', count: 0, type: '测试' },
+    { date: '06-11', count: 0, type: '测试' },
+    { date: '06-12', count: 0, type: '测试' },
+    { date: '06-13', count: 0, type: '测试' },
+    { date: '06-14', count: 0, type: '测试' },
+    { date: '06-15', count: 0, type: '测试' },
+    { date: '06-16', count: 0, type: '测试' },
+  ])
+  .encode('x', 'date')
+  .encode('y', 'count')
+  .scale('y', {
+    domain: [0, 1],
+  });
+
+chart.render();
diff --git a/site/examples/general/line/demo/meta.json b/site/examples/general/line/demo/meta.json
index 1e9d0112ab..527f697884 100644
--- a/site/examples/general/line/demo/meta.json
+++ b/site/examples/general/line/demo/meta.json
@@ -28,6 +28,14 @@
       },
       "screenshot": "https://mdn.alipayobjects.com/huamei_qa8qxu/afts/img/A*xvGZQY7sKhIAAAAAAAAAAAAADmJ7AQ/original"
     },
+    {
+      "filename": "line-zero-values.ts",
+      "title": {
+        "zh": "零值折线图",
+        "en": "Line with Zero Values"
+      },
+      "screenshot": "https://mdn.alipayobjects.com/huamei_qa8qxu/afts/img/A*FXVWSISFZhcAAAAAAAAAAAAADmJ7AQ/original"
+    },
     {
       "filename": "line-basic.ts",
       "title": {