input.file | R Documentation |
定义input.file的同步入口函数
input.file(
Id = "FileInput1",
label = "上传文件1",
width = "auto",
multiple = FALSE,
accept = "",
buttonLabel = "请选择文件...",
placeholder = "没有选任何文件"
)
Id |
内码 |
label |
标签名称 |
width |
宽度 |
multiple |
是否可以多选 |
accept |
文件类型 |
buttonLabel |
默认按纽名称 |
placeholder |
默认提供选项 |
返回值
input.file();
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