render-data
Description
Fires when data is rendered when scrollingUsage
"render-data": ({
from: number,
start: number,
end: number
}) => boolean|void;
Parameters
The callback of the action takes an object with the following parameters:
from
- (required) the point in pixels where visible rows startstart
- (required) the ID of the first visible rowend
- (required) the ID of the last row within the visible area
info
For handling the actions you can use the Event Bus methods
Example
import { getData } from "../data";
import { Gantt } from "wx-react-gantt";
import "wx-react-gantt/dist/gantt.css";
import { useRef, useEffect } from "react";
const GanttComponent = () => {
const apiRef = useRef(null);
const data = getData();
useEffect(() => {
if (apiRef.current) {
apiRef.current.on("render-data", (ev) => {
console.log("The ID of the last visible row", ev.end);
});
}
}, [apiRef.current]);
return (
<Gantt ref={apiRef} tasks={data.tasks} links={data.links} scales={data.scales} />
);
};
export default GanttComponent;
Related articles: How to access Gantt API