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fix(Modal): support backdrop on multiple dialog mode #6807

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Merged
merged 2 commits into from
Sep 29, 2025
Merged

fix(Modal): support backdrop on multiple dialog mode #6807

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fe67cb9
fix(Modal): support backdrop on multiple dialog mode
ArgoZhang Sep 29, 2025
8db1f89
chore: bump version 9.11.0
ArgoZhang Sep 29, 2025
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2 changes: 1 addition & 1 deletion src/BootstrapBlazor/BootstrapBlazor.csproj
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
<Project Sdk="Microsoft.NET.Sdk.Razor">

<PropertyGroup>
<Version>9.11.0-beta01</Version>
<Version>9.11.0</Version>
</PropertyGroup>

<ItemGroup>
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5 changes: 5 additions & 0 deletions src/BootstrapBlazor/Components/Dialog/Dialog.razor
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,11 @@
OnShownAsync="@_onShownAsync" OnCloseAsync="@_onCloseAsync" class="@ClassString">
@for (var index = 0; index < DialogParameters.Keys.Count; index++)
{
if (index != 0 && index == DialogParameters.Keys.Count - 1)
{
<div class="modal-backdrop fade show"></div>
}

@RenderDialog(index, DialogParameters.Keys.ElementAt(index))
}
</Modal>
21 changes: 12 additions & 9 deletions src/BootstrapBlazor/Components/Modal/Modal.razor.scss
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Expand Up @@ -82,24 +82,27 @@
width: 100vw !important;
}

.modal-multiple {
--bb-backdrop-zindex: 1050;
}

.modal-multiple .modal-dialog {
position: fixed;
inset: 0;

&:last-child:before {
content: "";
position: fixed;
inset: 0;
background-color: #000;
opacity: 0.3;
pointer-events: auto;
}
}

.modal-multiple ~ .modal-backdrop {
display: none;
}

.modal-multiple .modal-backdrop {
z-index: var(--bb-backdrop-zindex);
}

.modal-multiple .modal-backdrop + .modal-dialog {
z-index: var(--bb-backdrop-zindex);
}

@media print {
.bb-printview-open {
overflow: auto !important;
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