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76 lines
1.2 KiB
Markdown
76 lines
1.2 KiB
Markdown
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# A selectizeInput customized for data frames with column labels
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Copied and modified from the IDEAFilter package Adds the option to
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select "none" which is handled later
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## Usage
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``` r
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columnSelectInput(
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inputId,
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label,
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data,
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selected = "",
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...,
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col_subset = NULL,
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placeholder = "",
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onInitialize,
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none_label = "No variable selected",
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maxItems = NULL
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)
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```
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## Arguments
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- inputId:
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passed to
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[`selectizeInput`](https://rdrr.io/pkg/shiny/man/selectInput.html)
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- label:
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passed to
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[`selectizeInput`](https://rdrr.io/pkg/shiny/man/selectInput.html)
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- data:
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`data.frame` object from which fields should be populated
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- selected:
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default selection
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- ...:
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passed to
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[`selectizeInput`](https://rdrr.io/pkg/shiny/man/selectInput.html)
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- col_subset:
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a `vector` containing the list of allowable columns to select
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- placeholder:
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passed to
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[`selectizeInput`](https://rdrr.io/pkg/shiny/man/selectInput.html)
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options
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- onInitialize:
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passed to
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[`selectizeInput`](https://rdrr.io/pkg/shiny/man/selectInput.html)
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options
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- none_label:
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label for "none" item
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- maxItems:
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max number of items
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## Value
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a [`selectizeInput`](https://rdrr.io/pkg/shiny/man/selectInput.html)
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dropdown element
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