Question

rebol []

view [ 
    f: field "" 
    button "focus" on-action [
        focus f
    ]
    when [load] on-action [focus f] 
]

使用focus按钮正确设置焦点，但我希望在面板出现时设置焦点。我认为load触发器应该这样做，但它没有。

Answer 1

使用的正确触发器是“输入触发器”

when [enter] on-action [focus f]