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chore: import upstream snapshot with attribution

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wehub-resource-sync
2026-07-13 12:25:07 +08:00
commit a26e856398
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examples/blocks/src/superstore/.block
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license: apache-2.0
examples/blocks/src/superstore/README.md
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Demo of [Perspective](https://github.com/perspective-dev/perspective).
This example of a `<perspective-workspace>` dashboard is generated from one
[Apache Arrow](https://arrow.apache.org/) source dataset, converted originally
from this
[XLS from a Tableau presentation](https://community.tableau.com/docs/DOC-1236).
This layout is just an example; you can explore your own visualizations in the
Perspective configuration menu, accessed by clicking the dropdown arrow in each
pane's upper left, or advanced options in the pane's right-click context menu.
examples/blocks/src/superstore/index.html
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<html>
<head>
<meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=1,minimum-scale=1,user-scalable=no" />
<link rel="preload" href="/node_modules/@perspective-dev/server/dist/wasm/perspective-server.wasm" as="fetch" type="application/wasm" crossorigin="anonymous" />
<link rel="preload" href="/node_modules/@perspective-dev/viewer/dist/wasm/perspective-viewer.wasm" as="fetch" type="application/wasm" crossorigin="anonymous" />
<link rel="stylesheet" crossorigin="anonymous" href="/node_modules/@perspective-dev/viewer/dist/css/themes.css" />
<link rel="stylesheet" crossorigin="anonymous" href="/node_modules/@perspective-dev/workspace/dist/css/pro.css" />
<style>
perspective-workspace {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
}
body {
overflow: hidden;
}
</style>
</head>
<body>
<perspective-workspace id="workspace"></perspective-workspace>
<script type="module">
import "/node_modules/@perspective-dev/viewer/dist/cdn/perspective-viewer.js";
import "/node_modules/@perspective-dev/workspace/dist/cdn/perspective-workspace.js";
import "/node_modules/@perspective-dev/viewer-datagrid/dist/cdn/perspective-viewer-datagrid.js";
import "/node_modules/@perspective-dev/viewer-charts/dist/cdn/perspective-viewer-charts.js";
import perspective from "/node_modules/@perspective-dev/client/dist/cdn/perspective.js";
const DATA_URL = "/node_modules/superstore-arrow/superstore.lz4.arrow";
async function get_layout() {
const req = await fetch("layout.json");
const json = await req.json();
return json;
}
const request = fetch(DATA_URL);
const worker = await perspective.worker();
const response = await request;
const buffer = await response.arrayBuffer();
await worker.table(buffer, { name: "superstore" });
window.workspace.load(worker);
const layout = await get_layout();
await window.workspace.restore(layout);
</script>
</body>
</html>
examples/blocks/src/superstore/index.json
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index.html: 48 {
"sizes": [
1
],
"detail": {
"main": {
"type": "split-area",
"orientation": "horizontal",
"children": [
{
"type": "tab-area",
"widgets": [
"PERSPECTIVE_GENERATED_ID_0",
"PERSPECTIVE_GENERATED_ID_1"
],
"currentIndex": 0
},
{
"type": "tab-area",
"widgets": [
"PERSPECTIVE_GENERATED_ID_3"
],
"currentIndex": 0
},
{
"type": "tab-area",
"widgets": [
"PERSPECTIVE_GENERATED_ID_2"
],
"currentIndex": 0
}
],
"sizes": [
0.3765432098765432,
0.24691358024691357,
0.3765432098765432
]
}
},
"viewers": {
"PERSPECTIVE_GENERATED_ID_0": {
"version": "3.5.0",
"plugin": "Datagrid",
"plugin_config": {
"columns": {},
"edit_mode": "READ_ONLY",
"scroll_lock": false
},
"columns_config": {},
"title": "Sales Report 2",
"group_by": [
"Region",
"State"
],
"split_by": [
"Category",
"Sub-Category"
],
"columns": [
"Sales",
"Profit"
],
"filter": [],
"sort": [],
"expressions": {},
"aggregates": {},
"table": "superstore",
"settings": false
},
"PERSPECTIVE_GENERATED_ID_1": {
"version": "3.5.0",
"plugin": "Datagrid",
"plugin_config": {
"columns": {},
"edit_mode": "READ_ONLY",
"scroll_lock": false
},
"columns_config": {},
"title": null,
"group_by": [],
"split_by": [],
"columns": [
"Row ID",
"Order ID",
"Ship Mode",
"Customer ID",
"Customer Name",
"Segment",
"Country",
"City",
"State",
"Postal Code",
"Region",
"Product ID",
"Category",
"Sub-Category",
"Product Name",
"Sales",
"Quantity",
"Discount",
"Profit",
"Order Date",
"Ship Date"
],
"filter": [],
"sort": [],
"expressions": {},
"aggregates": {},
"table": "superstore",
"settings": false
},
"PERSPECTIVE_GENERATED_ID_3": {
"version": "3.5.0",
"plugin": "Datagrid",
"plugin_config": {
"columns": {},
"edit_mode": "READ_ONLY",
"scroll_lock": false
},
"columns_config": {},
"title": "Sales Report 2 (*)",
"group_by": [
"Region",
"State"
],
"split_by": [
"Category",
"Sub-Category"
],
"columns": [
"Sales",
"Profit"
],
"filter": [],
"sort": [],
"expressions": {},
"aggregates": {},
"table": "superstore",
"settings": false
},
"PERSPECTIVE_GENERATED_ID_2": {
"version": "3.5.0",
"plugin": "Treemap",
"plugin_config": {},
"columns_config": {},
"title": "Sales Report (by State)",
"group_by": [
"State"
],
"split_by": [],
"columns": [
"Sales",
"Profit",
null
],
"filter": [],
"sort": [
[
"Profit",
"desc"
]
],
"expressions": {},
"aggregates": {},
"table": "superstore",
"settings": false
}
}
}
examples/blocks/src/superstore/layout.json
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{
"sizes": [1],
"detail": {
"main": {
"type": "split-area",
"orientation": "horizontal",
"children": [
{
"type": "tab-area",
"widgets": [
"PERSPECTIVE_GENERATED_ID_0",
"PERSPECTIVE_GENERATED_ID_1"
],
"currentIndex": 0
},
{
"type": "tab-area",
"widgets": ["PERSPECTIVE_GENERATED_ID_2"],
"currentIndex": 0
}
],
"sizes": [0.5, 0.5]
}
},
"mode": "globalFilters",
"viewers": {
"PERSPECTIVE_GENERATED_ID_0": {
"plugin": "datagrid",
"group_by": ["Region", "State"],
"split_by": ["Category", "Sub-Category"],
"columns": ["Sales", "Profit"],
"master": false,
"name": "Sales Report",
"table": "superstore",
"linked": false,
"title": "Sales Report 2"
},
"PERSPECTIVE_GENERATED_ID_1": {
"plugin": "datagrid",
"columns": [
"Row ID",
"Order ID",
"Ship Mode",
"Customer ID",
"Customer Name",
"Segment",
"Country",
"City",
"State",
"Postal Code",
"Region",
"Product ID",
"Category",
"Sub-Category",
"Product Name",
"Sales",
"Quantity",
"Discount",
"Profit",
"Order Date",
"Ship Date"
],
"master": false,
"name": "superstore.csv",
"table": "superstore",
"linked": false
},
"PERSPECTIVE_GENERATED_ID_2": {
"plugin": "Treemap",
"group_by": ["State"],
"columns": ["Sales", "Profit", null],
"sort": [["Profit", "desc"]],
"plugin_config": {
"realValues": ["Sales", "Profit", null],
"treemaps": {
"": {
"treemapLevel": 0,
"treemapRoute": [""]
}
}
},
"master": false,
"title": "Sales Report (by State)",
"table": "superstore",
"linked": false
}
}
}
examples/blocks/src/superstore/preview.png
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