constructor(grid: FlexGrid, options?: any): FlexGridDetailProvider
Initializes a new instance of the FlexGridDetailProvider class.
FlexGrid that will receive detail rows.
Initialization options for the new FlexGridDetailProvider.
Gets or sets the callback function that creates detail cells.
The callback function takes a Row as a parameter and returns an HTML element representing the row details. For example:
// create detail cells for a given row
dp.createDetailCell = function (row) {
var cell = document.createElement('div');
var detailGrid = new wijmo.grid.FlexGrid(cell, {
itemsSource: getProducts(row.dataItem.CategoryID),
headersVisibility: wijmo.grid.HeadersVisibility.Column
});
return cell;
};Gets or sets a value that determines when row details are displayed.
Gets or sets the callback function that disposes of detail cells.
The callback function takes a Row as a parameter and disposes of any resources associated with the detail cell.
This function is optional. Use it in cases where the createDetailCell function allocates resources that are not automatically garbage-collected.
Gets the FlexGrid that owns this FlexGridDetailProvider.
This event is triggered after the component has been initialized by Angular, that is all bound properties have been assigned and child components (if any) have been initialized.
Gets or sets a value that indicates whether to use animation when showing row details.
Indicates whether the component has been initialized by Angular. Changes its value from false to true right before triggering the initialized event.
Gets or sets the maximum height of the detail rows, in pixels.
Gets or sets the callback function that determines whether a row has details.
The callback function takes a Row as a parameter and returns a boolean value that indicates whether the row has details. For example:
// remove details from items with odd CategoryID
dp.rowHasDetail = function (row) {
return row.dataItem.CategoryID % 2 == 0;
};
Setting this property to null indicates all rows have details.
created(): void
If you create a custom component inherited from a Wijmo component, you can override this method and perform necessary initializations that you usually do in a class constructor. This method is called in the last line of a Wijmo component constructor and allows you to not declare your custom component's constructor at all, thus preventing you from a necessity to maintain constructor parameters and keep them in synch with Wijmo component's constructor parameters.
hideDetail(row?: any): void
Hides the detail row for a given row.
Row or index of the row that will have its details hidden. This parameter is optional. If not provided, all detail rows are hidden.
isDetailAvailable(row: any): boolean
Gets a value that determines if a row has details to show.
Row or index of the row to investigate.
isDetailVisible(row: any): boolean
Gets a value that determines if a row's details are visible.
Row or index of the row to investigate.
showDetail(row: any, hideOthers?: boolean): void
Shows the detail row for a given row.
Row or index of the row that will have its details shown.
Whether to hide details for all other rows.
Angular 2 directive for FlexGrid DetailRow templates.
The wj-flex-grid-detail directive must be specified on a <template> template element contained in a wj-flex-grid component.
The wj-flex-grid-detail directive is derived from the FlexGridDetailProvider class that maintains detail rows visibility, with detail rows content defined as an arbitrary HTML fragment within the directive tag. The fragment may contain Angular 2 bindings, components and directives. The row and item template variables can be used in Angular 2 bindings that refer to the detail row's parent Row and Row.dataItem objects.