我正在尝试使用以下代码从列表中读取要放入字段元素中的值,这些字段元素也放置在另一个列表中:
Red [needs: view]
view [
text "N1:"
ff: field ""
text "N2:"
gg: field ""
do [fldlist: [ff gg]
vv: 5 ww: 10
varlist: [vv ww] ]
button "Click" [
repeat i (length? varlist)
[to-set-path to-word fldlist/i/text: varlist/:i] ] ]
但是,它不起作用。错误是:
*** Script Error: path fldlist/i/text: is not valid for none! type
*** Where: set-path
*** Stack: view do-events do-actor do-safe to-set-path to-word
我也尝试过:i
(i)
,(:i)
而不是只是,i
但它不起作用。问题出在哪里,如何解决?谢谢你的帮助。