本文整理汇总了TypeScript中@jupyterlab/apputils.CommandLinker类的典型用法代码示例。如果您正苦于以下问题：TypeScript CommandLinker类的具体用法？TypeScript CommandLinker怎么用？TypeScript CommandLinker使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了CommandLinker类的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: it
it('should disconnect a node from a command', () => {
let called = false;
const command = 'commandlinker:disconnect-node';
const commands = new CommandRegistry();
const linker = new CommandLinker({ commands });
const node = document.createElement('div');
const disposable = commands.addCommand(command, {
execute: () => {
called = true;
}
});
document.body.appendChild(node);
linker.connectNode(node, command, null);
// Make sure connection is working.
expect(called).to.equal(false);
simulate(node, 'click');
expect(called).to.equal(true);
// Reset flag.
called = false;
// Make sure disconnection is working.
linker.disconnectNode(node);
expect(called).to.equal(false);
simulate(node, 'click');
expect(called).to.equal(false);
document.body.removeChild(node);
linker.dispose();
disposable.dispose();
});示例2: it
it('should connect a node to a command', () => {
let called = false;
let command = 'commandlinker:connect-node';
let commands =new CommandRegistry();
let linker = new CommandLinker({ commands });
let node = document.createElement('div');
let disposable = commands.addCommand(command, {
execute: () => { called = true; }
});
document.body.appendChild(node);
linker.connectNode(node, command, null);
expect(called).to.be(false);
simulate(node, 'click');
expect(called).to.be(true);
document.body.removeChild(node);
linker.dispose();
disposable.dispose();
});