Change the description or keyboard shortcut for the given command.
This is an asynchronous function that returns a
Promise
.
browser.commands.update(
details
// object
)
;
details
对象
. An object with the following properties:
名称
string
. The name of the command to update. This must match the name of an existing command, as given for example in the
名称
特性为
commands.Command
对象。
description
可选
string
. A new description to set for the command.
shortcut
可选
string
. A new shortcut to set for the command. This can be:
命令
manifest.json key
to set a new shortcut key. If the string does not match this format, the function throws an error.
A
Promise
that will be fulfilled with no arguments when the shortcut has been updated. The promise will be rejected with an error if the command could not be found.
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Updates the command named "my-command" with the given shortcut value, when the user clicks "update":
const commandName = 'my-command';
function updateShortcut() {
browser.commands.update({
name: commandName,
shortcut: document.querySelector('#shortcut').value
});
}
document.querySelector('#update').addEventListener('click', updateShortcut);
最后修改： , 由 MDN 贡献者