小编meh*_*meh的帖子

如何改变 Slider 的值？

tell application "System Preferences"
    activate
    set current pane to pane "com.apple.preference.sound"
end tell
tell application "System Events"
if UI elements enabled then
    try
        tell application process "System Preferences"
            tell tab group 1 of window "Sound"
                click radio button "Input"
                select row 1 of table 1 of scroll area 1
                set selected of row 1 of table 1 of scroll area 1 to true
                set deviceselected to …