Mailing List Archive: Clearing a text field?

[REBOL] Clearing a text field?

From: depotcity:telus at: 2-May-2001 13:36


How does one clear a field (and set focus) with a button?


For example, in the IRSee.r script below, the message input field only clears once? Any 
subsequent "submits" won't clear the field?

REBOL [
   Title: "LFReD IRSee"
   Author: "Terry Brownell"
   Email: [tbrownell--yahoo--com]
   Date: 02-May-2001
   File: %IRSee.r
   History: [{
       Ver 1.0
   }]
]

read-it: http://216.232.249.87/view/irc.txt
write-it: http://216.232.249.87/cgi-bin/irc.LFReD?said
view layout [
backdrop 103.134.170 effect [ grid 10x10 93.124.160 ]
across
handle: field "Handle" 100 93.124.160
button "Enter" 75x25 93.124.160 [forever [wait 2 m/text: read read-it show m]]
button "Quit" 75x25 93.124.160 [quit]
return
m: text 400x200
s4: slider 14x200 93.124.160 [scroll-para m s4] return
message: field 93.124.160 return

button 93.124.160 75x25 "Submit" #"^M" [read rejoin [write-it rejoin [handle/text ": 
" message/text]]message/text: "" show message]
]