| ui_file-class | R Documentation |
Title
返回值
inputIdcharacter. 内码
labelcharacter. 标签
multiplelogical. 是否支持批量上传
acceptcharacter. 是否指定文件后缀名
widthcharacter. 宽度
buttonLabelcharacter. 按纽文字内容
placeholdercharacter. 占位符内容
ui_file("sample.xlsx")
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