toStandaloneHtml renders empty cells when cellContentLimit = -1

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Assessment

Difficulty
2/5
Estimated time
1-3 hours
Newbie friendliness
68/100
Issue type
Bug
Clarity
Clearly specified
Activity status
Active
Tech stack
kotlin
Domain
data-visualization

Research direction

Start by tracing toStandaloneHtml with DisplayConfiguration(cellContentLimit = -1) and inspect how the limit affects generated table cell content. Use the reproducer to generate repro.html and check whether values appear in Chrome or Safari; done means the cells show their values without truncation.

Written by the indexing model from the issue text.

Description

Version: DataFrame 1.0.0-rc02

When I open the standalone HTML output generated with cellContentLimit = -1 in a browser, the table shows empty rows instead of cell values. This happens in both Chrome and Safari.

Expected behavior: cellContentLimit = -1 should disable content truncation without hiding cell values.

Image

Reproducer code:

import org.jetbrains.kotlinx.dataframe.api.dataFrameOf
import org.jetbrains.kotlinx.dataframe.io.DisplayConfiguration
import org.jetbrains.kotlinx.dataframe.io.toStandaloneHtml

fun main() {
    dataFrameOf("a", "b", "c", "d", "e")(
        "a", "b", "c", "d", "e",
        "f", "g", "h", "i", "j",
        "k", "l", "m", "n", "o",
        "p", "q", "r", "s", "t",
        "u", "v", "w", "x", "y",
        "aa", "bb", "cc", "dd", "ee",
        "ff", "gg", "hh", "ii", "jj",
        "kk", "ll", "mm", "nn", "oo",
        "pp", "qq", "rr", "ss", "tt",
        "uu", "vv", "ww", "xx", "yy"
    )
        .toStandaloneHtml(DisplayConfiguration(cellContentLimit = -1))
        .writeHtml("repro.html")
}
Dominant language
Kotlin
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