本文整理匯總了TypeScript中phosphor/lib/core/mimedata.MimeData.hasData方法的典型用法代碼示例。如果您正苦於以下問題：TypeScript MimeData.hasData方法的具體用法？TypeScript MimeData.hasData怎麽用？TypeScript MimeData.hasData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phosphor/lib/core/mimedata.MimeData的用法示例。
在下文中一共展示了MimeData.hasData方法的5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: paste
function paste(widget: Notebook, clipboard: IClipboard): void {
if (!widget.model || !widget.activeCell) {
return;
}
if (!clipboard.hasData(JUPYTER_CELL_MIME)) {
return;
}
let values = clipboard.getData(JUPYTER_CELL_MIME) as nbformat.IBaseCell[];
let model = widget.model;
let newCells: ICellModel[] = [];
widget.mode = 'command';
for (let value of values) {
switch (value.cell_type) {
case 'code':
newCells.push(model.factory.createCodeCell(value));
break;
case 'markdown':
newCells.push(model.factory.createMarkdownCell(value));
break;
default:
newCells.push(model.factory.createRawCell(value));
break;
}
}
let index = widget.activeCellIndex;
widget.model.cells.replace(index + 1, 0, newCells);
widget.activeCellIndex += newCells.length;
Private.deselectCells(widget);
}示例2: it
it('should copy the selected cells to a clipboard', () => {
let next = widget.childAt(1);
widget.select(next);
NotebookActions.copy(widget, clipboard);
expect(clipboard.hasData(JUPYTER_CELL_MIME)).to.be(true);
let data = clipboard.getData(JUPYTER_CELL_MIME);
expect(data.length).to.be(2);
});示例3: it
it('should copy when clicked', () => {
let button = ToolbarItems.createCopyButton(panel);
let count = panel.content.widgets.length;
Widget.attach(button, document.body);
button.node.click();
expect(panel.content.widgets.length).to.be(count);
expect(clipboard.hasData(JUPYTER_CELL_MIME)).to.be(true);
button.dispose();
});示例4: it
it('should cut when clicked', () => {
let button = ToolbarItems.createCutButton(panel);
let count = panel.content.childCount();
Widget.attach(button, document.body);
button.node.click();
expect(panel.content.childCount()).to.be(count - 1);
expect(clipboard.hasData(JUPYTER_CELL_MIME)).to.be(true);
button.dispose();
});示例5: paste
function paste(widget: Notebook, clipboard: IClipboard): void {
if (!widget.model || !widget.activeCell) {
return;
}
if (!clipboard.hasData(JUPYTER_CELL_MIME)) {
return;
}
let values = clipboard.getData(JUPYTER_CELL_MIME) as nbformat.IBaseCell[];
let model = widget.model;
let newCells: ICellModel[] = [];
widget.mode = 'command';
each(values, cell => {
switch (cell.cell_type) {
case 'code':
newCells.push(model.contentFactory.createCodeCell({ cell }));
break;
case 'markdown':
newCells.push(model.contentFactory.createMarkdownCell({ cell }));
break;
default:
newCells.push(model.contentFactory.createRawCell({ cell }));
break;
}
});
let index = widget.activeCellIndex;
let cells = widget.model.cells;
cells.beginCompoundOperation();
each(newCells, cell => {
cells.insert(++index, cell);
});
cells.endCompoundOperation();
widget.activeCellIndex += newCells.length;
widget.deselectAll();
}