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feat(Table): make OnAutoFitContentAsync work #6856

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Merged
merged 2 commits into from
Oct 10, 2025
Merged

feat(Table): make OnAutoFitContentAsync work #6856

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0cfe26c
refactor: 增加条件提高性能
ArgoZhang Oct 10, 2025
0d05de6
feat: 增加 OnAutoFitContentAsync 回调
ArgoZhang Oct 10, 2025
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2 changes: 1 addition & 1 deletion src/BootstrapBlazor/Components/Table/Table.razor.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -1065,7 +1065,7 @@ private async Task OnTableRenderAsync(bool firstRender)
await InvokeVoidAsync("init", Id, Interop, new
{
DragColumnCallback = nameof(DragColumnCallback),
AutoFitContentCallback = nameof(AutoFitContentCallback),
AutoFitContentCallback = OnAutoFitContentAsync == null ? null : nameof(AutoFitContentCallback),
ResizeColumnCallback = OnResizeColumnAsync != null ? nameof(ResizeColumnCallback) : null,
ColumnMinWidth = ColumnMinWidth ?? Options.CurrentValue.TableSettings.ColumnMinWidth,
ScrollWidth = ActualScrollWidth,
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17 changes: 11 additions & 6 deletions src/BootstrapBlazor/Components/Table/Table.razor.js
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Original file line number Diff line number Diff line change
Expand Up @@ -714,7 +714,10 @@ const indexOfCol = col => {

const autoFitColumnWidth = async (table, col) => {
const field = col.getAttribute('data-bb-field');
const widthValue = await table.invoke.invokeMethodAsync(table.options.autoFitContentCallback, field);
let widthValue = 0;
if (table.options.autoFitContentCallback !== null) {
widthValue = await table.invoke.invokeMethodAsync(table.options.autoFitContentCallback, field);
}

const index = indexOfCol(col);
let rows = null;
Expand All @@ -725,11 +728,13 @@ const autoFitColumnWidth = async (table, col) => {
rows = table.tables[0].querySelectorAll('table > tbody > tr:not(.is-detail)');
}

let maxWidth = 0;
[...rows].forEach(row => {
const cell = row.cells[index];
maxWidth = Math.max(maxWidth, calcCellWidth(cell));
});
let maxWidth = widthValue;
if (maxWidth === 0) {
[...rows].forEach(row => {
const cell = row.cells[index];
maxWidth = Math.max(maxWidth, calcCellWidth(cell));
});
}

if (maxWidth > 0) {
table.tables.forEach(table => {
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