From c9a9e484a27706aec8c98bf02d5e1daadb4b4c52 Mon Sep 17 00:00:00 2001
From: Howard Zhang <zamhown@live.com>
Date: Thu, 18 Jan 2024 22:05:59 +0800
Subject: [PATCH] feat: add scatter test page

---
 .../browser/test-page/scatter-player.ts       | 122 ++++++++++++++++++
 1 file changed, 122 insertions(+)
 create mode 100644 packages/vchart/__tests__/runtime/browser/test-page/scatter-player.ts

diff --git a/packages/vchart/__tests__/runtime/browser/test-page/scatter-player.ts b/packages/vchart/__tests__/runtime/browser/test-page/scatter-player.ts
new file mode 100644
index 0000000000..c7b86e5cf8
--- /dev/null
+++ b/packages/vchart/__tests__/runtime/browser/test-page/scatter-player.ts
@@ -0,0 +1,122 @@
+import { isMobile } from 'react-device-detect';
+// eslint-disable-next-line no-duplicate-imports
+import { default as VChart } from '../../../../src/index';
+
+const yearData: any = {};
+const firstYear = 1950;
+const lastYear = 2023;
+
+for (let year = firstYear; year <= lastYear; year++) {
+  const data: any[] = [];
+  yearData[year] = data;
+
+  for (let i = 0; i < 50; i++) {
+    if (year === firstYear) {
+      data.push({
+        x: Math.round(Math.random() * 100 - 90),
+        y: Math.round(Math.random() * 100 - 90),
+        value: Math.round(Math.random() * 1000),
+        index: i
+      });
+    } else {
+      const previous = yearData[year - 1][i];
+      data.push({
+        x: previous.x + Math.round(Math.random() * 5 - 2 + i / 50),
+        y: previous.y + Math.round(Math.random() * 5 - 2 + i / 50),
+        value: Math.abs(previous.value + Math.round(Math.random() * 100 - 45)),
+        index: i
+      });
+    }
+  }
+}
+
+const specs = Object.values(yearData).map((data, index) => {
+  return {
+    data: [
+      {
+        id: 'id',
+        values: data
+      },
+      {
+        id: 'year',
+        values: [{ year: Object.keys(yearData)[index] }]
+      }
+    ]
+  };
+});
+
+const DURATION = 300;
+
+const spec = {
+  type: 'common',
+  player: {
+    orient: 'bottom',
+    auto: true,
+    interval: DURATION,
+    dy: 10,
+    specs
+  },
+  data: specs[0].data,
+  axes: [
+    {
+      orient: 'left',
+      type: 'linear',
+      range: { min: -100, max: 100 }
+    },
+    {
+      orient: 'bottom',
+      type: 'linear',
+      range: { min: -100, max: 100 }
+    }
+  ],
+  series: [
+    {
+      type: 'scatter',
+      // 通过数据中的 index 进行数据匹配
+      dataKey: 'index',
+      // 声明点半径大小
+      sizeField: 'value',
+      size: {
+        type: 'linear',
+        range: [5, 30]
+      },
+      xField: 'x',
+      yField: 'y',
+      animationAppear: {
+        duration: DURATION,
+        easing: 'linear'
+      },
+      animationUpdate: {
+        duration: DURATION,
+        easing: 'linear'
+      }
+    }
+  ],
+  crosshair: {
+    xField: { visible: true },
+    yField: { visible: true }
+  },
+  legends: {
+    visible: true,
+    type: 'size',
+    orient: 'right',
+    field: 'value',
+    width: 100
+  } as any
+};
+
+const run = () => {
+  // VChart.ThemeManager.setCurrentTheme('dark');
+  const cs = new VChart(spec, {
+    dom: document.getElementById('chart') as HTMLElement,
+    mode: isMobile ? 'mobile-browser' : 'desktop-browser'
+  });
+  console.time('renderTime');
+
+  cs.renderAsync().then(() => {
+    console.timeEnd('renderTime');
+  });
+  window['vchart'] = cs;
+  console.log(cs);
+};
+run();