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Update Graph.tsx #110

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Update Graph.tsx #110

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10 changes: 8 additions & 2 deletions src/Graph.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,7 @@ interface IProps {
* Perspective library adds load to HTMLElement prototype.
* This interface acts as a wrapper for Typescript compiler.
*/
interface PerspectiveViewerElement {
interface PerspectiveViewerElement extends HTMLElement {
load: (table: Table) => void,
}

Expand All @@ -32,7 +32,7 @@ class Graph extends Component<IProps, {}> {

componentDidMount() {
// Get element to attach the table from the DOM.
const elem: PerspectiveViewerElement = document.getElementsByTagName('perspective-viewer')[0] as unknown as PerspectiveViewerElement;
const elem = document.getElementsByTagName('perspective-viewer')[0] as unknown as PerspectiveViewerElement;

const schema = {
stock: 'string',
Expand All @@ -49,7 +49,13 @@ class Graph extends Component<IProps, {}> {

// Add more Perspective configurations here.
elem.load(this.table);
element.setAttribute('view','y_line');
element.setAttribute('column-pivots','["stock"]');
element.setAttribute('row-pivots','["timestamp"]');
element.setAttribute('columns','["top_ask_price"]');
element.setAttribute('aggregates',{"stock":"distinct count","top_ask_price":"avg","top_bid_price":"avg","timestamp":"distinct count"}');
}

}

componentDidUpdate() {
Expand Down