本文整理匯總了TypeScript中@dataservices/virtualization/view-editor/view-editor.service.ViewEditorService.getSelection方法的典型用法代碼示例。如果您正苦於以下問題：TypeScript service.ViewEditorService.getSelection方法的具體用法？TypeScript service.ViewEditorService.getSelection怎麽用？TypeScript service.ViewEditorService.getSelection使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類@dataservices/virtualization/view-editor/view-editor.service.ViewEditorService的用法示例。
在下文中一共展示了service.ViewEditorService.getSelection方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的TypeScript代碼示例。
示例1: numberSelectedItems
/**
* Get the number of selected items
* @return {number} the number of selected items
*/
public get numberSelectedItems(): number {
const selections = this.editorService.getSelection();
if (selections) {
return selections.length;
}
return 0;
}示例2: getFirstSelection
/**
* Get the first item in the selections
* @return {SelectionItem} the first item in the selection list
*/
public getFirstSelection(): SelectionItem {
const selectedObj = new SelectionItem(this.editorService);
const selections = this.editorService.getSelection();
if (selections && selections.length > 0) {
selectedObj.setSelection(selections[0]);
}
return selectedObj;
}