本文整理匯總了TypeScript中@jupyterlab/notebook.NotebookActions.undo方法的典型用法代碼示例。如果您正苦於以下問題：TypeScript NotebookActions.undo方法的具體用法？TypeScript NotebookActions.undo怎麽用？TypeScript NotebookActions.undo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@jupyterlab/notebook.NotebookActions的用法示例。
在下文中一共展示了NotebookActions.undo方法的4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: it
it('should be a no-op if there are no cell actions to undo', () => {
let count = widget.widgets.length;
NotebookActions.deleteCells(widget);
widget.model.cells.clearUndo();
NotebookActions.undo(widget);
expect(widget.widgets.length).to.be(count - 1);
});示例2: getCurrent
execute: args => {
let current = getCurrent(args);
if (!current) {
return;
}
return NotebookActions.undo(current.notebook);
},示例3: getCurrent
execute: args => {
const current = getCurrent(args);
if (current) {
return NotebookActions.undo(current.notebook);
}
},示例4: expect
return NotebookActions.runAndInsert(widget, session).then(result => {
expect(result).to.be(true);
NotebookActions.undo(widget);
expect(widget.widgets.length).to.be(count);
});