A demo of linked <perspective-viewer>s using superstore.arrow.
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Perspective Viewers Linked Through Click Events Example
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| license: apache-2.0 | |
| height: 1200 |
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| const ARROW = "https://unpkg.com/@jpmorganchase/perspective-examples/build/superstore.arrow"; | |
| window.addEventListener('WebComponentsReady', function() { | |
| // Fetch and load arrow data. | |
| var xhr = new XMLHttpRequest(); | |
| xhr.open('GET', ARROW, true); | |
| xhr.responseType = "arraybuffer" | |
| xhr.onload = function() { | |
| // Get `<perspective-viewer>`s from the DOM. | |
| var el1 = document.getElementsByTagName('perspective-viewer')[0]; | |
| var el2 = document.getElementsByTagName('perspective-viewer')[1]; | |
| // Create a `table()` using the arrow response. | |
| var table = perspective.shared_worker().table(xhr.response); | |
| // Load the table in each of the `<perspective-viewer>`s DOM reference. | |
| el1.load(table); | |
| el2.load(table); | |
| // Add an event listener to the first `<perspective-viewer>`. | |
| el1.addEventListener("perspective-click", e => { | |
| // Update the second `<perspective-viewer>`, filtering to the row | |
| // clicked on in the first `<perspective-viewer>`. | |
| el2.restore(e.detail.config) | |
| }); | |
| } | |
| xhr.send(null); | |
| }); |
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| #grid { | |
| display: flex; | |
| max-width: 600px; | |
| max-height: 1200px; | |
| margin: auto; | |
| flex-direction: column; | |
| } | |
| #grid perspective-viewer { | |
| height: 600px; | |
| width: 600px; | |
| flex: 1; | |
| display: block; | |
| } |
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no"> | |
| <script src="https://unpkg.com/@finos/perspective/dist/umd/perspective.js"></script> | |
| <script src="https://unpkg.com/@finos/perspective-viewer/dist/umd/perspective-viewer.js"></script> | |
| <script src="https://unpkg.com/@finos/perspective-viewer-hypergrid/dist/umd/perspective-viewer-hypergrid.js"></script> | |
| <script src="https://unpkg.com/@finos/perspective-viewer-d3fc/dist/umd/perspective-viewer-d3fc.js"></script> | |
| <script src="example.js"></script> | |
| <link rel='stylesheet' href="index.css"> | |
| <link rel='stylesheet' href="https://unpkg.com/@finos/perspective-viewer/dist/umd/material.css" is="custom-style"> | |
| </head> | |
| <body> | |
| <div id="grid"> | |
| <perspective-viewer row-pivots='["Region","State","City"]' sort='[["Profit","desc"]]' columns='["Sales", "Profit"]'></perspective-viewer> | |
| <perspective-viewer plugin="d3_sunburst" row-pivots='["Category","Sub-Category","Segment"]' sort='[["Profit","desc"]]' columns='["Sales", "Profit"]'></perspective-viewer> | |
| </div> | |
| </body> | |
| </html> |
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