本文整理匯總了TypeScript中@jupyterlab/application.JupyterLab.contextMenuFirst方法的典型用法代碼示例。如果您正苦於以下問題：TypeScript JupyterLab.contextMenuFirst方法的具體用法？TypeScript JupyterLab.contextMenuFirst怎麽用？TypeScript JupyterLab.contextMenuFirst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/application.JupyterLab的用法示例。
在下文中一共展示了JupyterLab.contextMenuFirst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:
const contextMenuWidget = (): Widget => {
let pathRe = /[Pp]ath:\s?(.*)\n?/;
let pathMatch = app.contextMenuFirst('title', pathRe);
if (!pathMatch) {
// fall back to active doc widget if path cannot be obtained from event
return app.shell.currentWidget;
}
return docManager.findWidget(pathMatch[1]);
};示例2:
const contextMenuWidget = (): Widget => {
const pathRe = /[Pp]ath:\s?(.*)\n?/;
const test = (node: HTMLElement) =>
node['title'] && !!node['title'].match(pathRe);
const node = app.contextMenuFirst(test);
if (!node) {
// fall back to active doc widget if path cannot be obtained from event
return app.shell.currentWidget;
}
const pathMatch = node['title'].match(pathRe);
return docManager.findWidget(pathMatch[1]);
};