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- fix table border #102

Merged
merged 5 commits into from
Sep 19, 2018
Merged

- fix table border #102

merged 5 commits into from
Sep 19, 2018

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Marc-Andre-Rivet
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  • apply table outer styling on the outer cells instead of the containing div -- there can be mismatches between the actual table size and it's container's size
  • update default styling for frozen rows/columns to provide a better default xp to the user

Marc-André Rivet added 2 commits September 19, 2018 10:18
- update frozen top/left table styling
@chriddyp chriddyp temporarily deployed to dash-table-review-pr-102 September 19, 2018 14:21 Inactive
@@ -1,6 +1,6 @@
{
"name": "dash-table",
"version": "3.0.0rc19",
"version": "3.0.0rc20",
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bump version

@@ -42,7 +42,7 @@ class App extends Component {
}
],
table_style: [
{ selector: '.dash-spreadsheet.freeze-left', rule: 'width: 1000px' }
{ selector: '.dash-spreadsheet.freeze-left', rule: 'width: 1000px; max-width: 1000px;' }
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make sure the tests run against a same-styled table after the default styling update

.inset-shadow(var(--border), 1px, 0px, -1px, -1px);
}
}
}
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Depending on whether rows and/or columns are frozen, sub-tables may need to provide extra borders on the outer left and top cells.. these mixins just make it easier to reuse below

}

&.freeze-top {
height: 500px;
height: fit-content;
max-height: 500px;
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By default the table will now match its content size up to a given maximum size if frozen


&.focused + td {
.inset-shadow(var(--border), 0px, 0px, -1px, -1px);
}
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This selector was now useless -- it applied to the standard style as a special case!

{...props2}
n_fixed_columns={1}
n_fixed_rows={1}
/>));
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Two sets of identical tests for all permutations of frozen/not frozen columns and rows, with a table that fills its allocated space and one that does not

CHANGELOG.md Outdated
Table styling has been changed for frozen rows and columns. Default styling change from:

- frozen rows: { width: 500px } to { width: fit-content, max-width: 500px }
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invert max-width / max-height

@chriddyp chriddyp temporarily deployed to dash-table-review-pr-102 September 19, 2018 16:02 Inactive
@chriddyp chriddyp temporarily deployed to dash-table-review-pr-102 September 19, 2018 16:42 Inactive
@valentijnnieman
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Looking at #101, if I run the demo with {'selector': '.dash-spreadsheet.freeze-left', 'rule': 'width: 100%;'} and only 3 columns, it looks like :
screen_scrolling
Is that desired behaviour or should it expand to show all 3 columns? I guess you have to specify max-width too, just wondering if that's intended behaviour.

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@valentijnnieman valentijnnieman left a comment

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Looks good to me!

@Marc-Andre-Rivet
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@valentijnnieman: Yes. This is desired behavior. The default style being aplied is { width: fit-content; max-width: 500px } -- we use fit-content to make sure the scrollbar will be located at the end of the table, not at the end of the parent element and we use a default max-width just to make it obvious that there is scrolling for most cases -- this forces the user to override these settings, but without proper styling it will look like fixed rows/columns / scrolling is broken and it seemed a ok compromise.

We don't try to fit the viewport to the content size (e.g. 3 columns vs number of pixels) -- as all columns can have some arbitrary size, whatever behavior would end up being weird.

@valentijnnieman
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@Marc-Andre-Rivet Ok, great, thanks for explaining!

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💃 after checking changelog rows-width/col-height flip

@Marc-Andre-Rivet Marc-Andre-Rivet merged commit bb5bb39 into master Sep 19, 2018
@Marc-Andre-Rivet Marc-Andre-Rivet deleted the 3.0-issue101-table-border branch September 27, 2018 15:14
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4 participants