我们的志愿者还没有将这篇文章翻译为 中文 (简体)。加入我们帮助完成翻译!
Summary
Updates the state of commands of the current chrome window (UI).
Syntax
window.updateCommands("sCommandName")
Parameters
sCommandName
is a particular string which describes what kind of update event this is (e.g. whether we are in bold right now).
Notes
This enables or disables items (setting or clearing the "disabled" attribute on the command node as appropriate), or ensures that the command state reflects the state of the selection by setting current state information in the "state" attribute of the XUL command nodes.
Specification
DOM Level 0. Not part of specification.