KeyCommand instance

The keyCommand instance is responsible for adding and triggering shortcuts. It includes some built-in shortcuts and can also be added manually. The mindMap.keyCommand instance can be obtained through this.

Methods

addShortcut(key, fn)

Add a shortcut

key: Shortcut key, key values can be viewed at keyMap.js Example:

// Single key
mindMap.keyCommand.addShortcut("Enter", () => {});
// Or
mindMap.keyCommand.addShortcut("Del|Backspace", () => {});
// Combination key
mindMap.keyCommand.addShortcut("Control+Enter", () => {});

fn: Method to be executed

removeShortcut(key, fn)

Remove a shortcut command, if fn is not specified, all callback methods for the shortcut will be removed

getShortcutFn(key)

v0.2.2+

Get the processing function for the specified shortcut

pause()

v0.2.2+

Pause all shortcut responses

recovery()

v0.2.2+

Restore shortcut responses

save()

v0.2.3+

Save the current registered shortcut data, then clear the shortcut data, If there is already cached data, no processing will be done

restore()

v0.2.3+

Restore saved shortcut data, then clear the cache data

hasCombinationKey(e)

v0.6.13+

• e: Event object.

Determine if the combination key has been pressed.