问题描述
我得到了一个 ag-grid
,其中一个按钮呈现在一个专用列中(意味着每一行在该列下方的一侧都有一个按钮)。我是这样做的:
const columnDeFinition = [
{headerName: '',cellRenderer: 'editButton'},{headerName: "Key",field: "Key"},{headerName: "Value",field: "Value"}];
const overlayParams = {
frameworkComponents: {
editButton: EditMagnifierButton,//EditMagnifierButton is a react functional component which renders a button
}
return (
<Ag-Grid-React
rowData={myRowData}
columnDefs={columnDeFinition}
{...overlayParams} />
);
我想知道如何遍历用户单击按钮的行并获取该行每一列中的所有值,以便我可以将它们作为道具传递给另一个组件。
EditMagnifierButton
:
const EditMagnifier = (props) =>
{
return (
<IconButton iconSvg={search} />
)
}
解决方法
如 ag-Grid 文档中所述,ag-Grid 将一些默认道具传递给每个单元格渲染器,这些道具的格式为 ICellRendererParams,
interface ICellRendererParams {
value: any,// value to be rendered
valueFormatted: any,// value to be rendered formatted
getValue: () => any,// convenience function to get most recent up to date value
setValue: (value: any) => void,// convenience to set the value
formatValue: (value: any) => any,// convenience to format a value using the column's formatter
data: any,// the row's data
node: RowNode,// row node
colDef: ColDef,// the cell's column definition
column: Column,// the cell's column
rowIndex: number,// the current index of the row (this changes after filter and sort)
api: GridApi,// the grid API
eGridCell: HTMLElement,// the grid's cell,a DOM div element
eParentOfValue: HTMLElement,// the parent DOM item for the cell renderer,same as eGridCell unless using checkbox selection
columnApi: ColumnApi,// grid column API
context: any,// the grid's context
refreshCell: () => void // convenience function to refresh the cell
}
可以在下面找到详细信息, https://www.ag-grid.com/javascript-grid-cell-rendering-components/#cell-renderer-component
因此,有一个名为 data 的属性指向 rowData,该属性指向存在单元格渲染器的索引(在本例中为单击的索引)。
所以你的单元渲染器可以直接使用这个道具作为props.data,
/* Here the props will point to ICellRendererParams */
const EditMagnifier = (props) =>
{
const printRowData = (event) => {
/* This will give you the complete row data for the clicked row*/
console.log(props.data);
}
return (
<IconButton iconSvg={search} onClick={printRowData}/>
)
}