ExpressionsTreeUtil

new ExpressionsTreeUtil(): ExpressionsTreeUtil

Returns ExpressionsTreeUtil

Returns the filtering expression for a column with the provided tree and fieldName.

let filteringExpression = ExpressionsTreeUtil.find(gridExpressionTree, 'Column Field');
find(tree: IFilteringExpressionsTree, fieldName: string): IFilteringExpression | IFilteringExpressionsTree

Defined in projects/igniteui-angular/core/src/data-operations/expressions-tree-util.ts:15

Parameters

Returns IFilteringExpression | IFilteringExpressionsTree

Returns the index of the filtering expression for a column with the provided tree and fieldName.

let filteringExpressionIndex = ExpressionsTreeUtil.findIndex(gridExpressionTree, 'Column Field');
findIndex(tree: IFilteringExpressionsTree, fieldName: string): number

Defined in projects/igniteui-angular/core/src/data-operations/expressions-tree-util.ts:31

Parameters

Returns number