[問題] shiny renderUI使用請教
[問題類型]:
程式諮詢(我想用R 做某件事情,但是我不知道要怎麼用R 寫出來)
[軟體熟悉度]:
使用者(已經有用R 做過不少作品)
[問題敘述]:
使用renderUI製作可依input條件篩選的output table
各位版友好,又來請教shiny的問題了,這次主要的問題是renderUI
我想要我的output table能根據我設計的input篩選而有正確的呈現,而且每一個
篩選條件能彼此呼應
如選擇了brand==a,model只剩下a11,a21,a31可選,若此時先選擇tax==y,則
model只剩下a11,a21可選,此時seller可選擇的條件為A與B可選
[code]
http://pastebin.com/PQJARZWm
[錯誤說明]
1. 出現以下警告訊息:
Warning in run(timeoutMs) :
is.na() applied to non-(list or vector) of type 'NULL'
2. 我的renderTable沒有出現
懇請指點,謝謝大家
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