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Merged
gvreddy04 merged 2 commits into from
Feb 18, 2026
Merged

Dropdown does not close when click outside #1251

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0a55a76
#1250: Refactor dropdown handling to target toggle elements
gvreddy04 Feb 18, 2026
9036677
#1250: Refactor dropdown demos and update ButtonGroup logic
gvreddy04 Feb 18, 2026
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66 changes: 34 additions & 32 deletions BlazorBootstrap.Demo.RCL/Components/Pages/Demos/Dropdowns/Dropdown_Demo_13_AutoClose.razor
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Original file line number Diff line number Diff line change
@@ -1,35 +1,37 @@
<Dropdown Color="DropdownColor.Secondary" AutoClose="true">
<DropdownToggleButton>Default dropdown</DropdownToggleButton>
<DropdownMenu>
<DropdownItem To="#" Type="DropdownItemType.Link">Menu item</DropdownItem>
<DropdownItem To="#" Type="DropdownItemType.Link">Menu item</DropdownItem>
<DropdownItem To="#" Type="DropdownItemType.Link">Menu item</DropdownItem>
</DropdownMenu>
</Dropdown>
<div class="btn-group gap-3">
<Dropdown Color="DropdownColor.Secondary" AutoClose="true">
<DropdownToggleButton>Default dropdown</DropdownToggleButton>
<DropdownMenu>
<DropdownItem To="#" Type="DropdownItemType.Link">Menu item</DropdownItem>
<DropdownItem To="#" Type="DropdownItemType.Link">Menu item</DropdownItem>
<DropdownItem To="#" Type="DropdownItemType.Link">Menu item</DropdownItem>
</DropdownMenu>
</Dropdown>

<Dropdown Color="DropdownColor.Secondary" AutoClose="true" AutoCloseBehavior="DropdownAutoCloseBehavior.Outside">
<DropdownToggleButton>Clickable outside</DropdownToggleButton>
<DropdownMenu>
<DropdownItem To="#" Type="DropdownItemType.Link">Menu item</DropdownItem>
<DropdownItem To="#" Type="DropdownItemType.Link">Menu item</DropdownItem>
<DropdownItem To="#" Type="DropdownItemType.Link">Menu item</DropdownItem>
</DropdownMenu>
</Dropdown>
<Dropdown Color="DropdownColor.Secondary" AutoClose="true" AutoCloseBehavior="DropdownAutoCloseBehavior.Outside">
<DropdownToggleButton>Clickable outside</DropdownToggleButton>
<DropdownMenu>
<DropdownItem To="#" Type="DropdownItemType.Link">Menu item</DropdownItem>
<DropdownItem To="#" Type="DropdownItemType.Link">Menu item</DropdownItem>
<DropdownItem To="#" Type="DropdownItemType.Link">Menu item</DropdownItem>
</DropdownMenu>
</Dropdown>

<Dropdown Color="DropdownColor.Secondary" AutoClose="true" AutoCloseBehavior="DropdownAutoCloseBehavior.Inside">
<DropdownToggleButton>Clickable inside</DropdownToggleButton>
<DropdownMenu>
<DropdownItem To="#" Type="DropdownItemType.Link">Menu item</DropdownItem>
<DropdownItem To="#" Type="DropdownItemType.Link">Menu item</DropdownItem>
<DropdownItem To="#" Type="DropdownItemType.Link">Menu item</DropdownItem>
</DropdownMenu>
</Dropdown>
<Dropdown Color="DropdownColor.Secondary" AutoClose="true" AutoCloseBehavior="DropdownAutoCloseBehavior.Inside">
<DropdownToggleButton>Clickable inside</DropdownToggleButton>
<DropdownMenu>
<DropdownItem To="#" Type="DropdownItemType.Link">Menu item</DropdownItem>
<DropdownItem To="#" Type="DropdownItemType.Link">Menu item</DropdownItem>
<DropdownItem To="#" Type="DropdownItemType.Link">Menu item</DropdownItem>
</DropdownMenu>
</Dropdown>

<Dropdown Color="DropdownColor.Secondary" AutoClose="false">
<DropdownToggleButton>Manual close</DropdownToggleButton>
<DropdownMenu>
<DropdownItem To="#" Type="DropdownItemType.Link">Menu item</DropdownItem>
<DropdownItem To="#" Type="DropdownItemType.Link">Menu item</DropdownItem>
<DropdownItem To="#" Type="DropdownItemType.Link">Menu item</DropdownItem>
</DropdownMenu>
</Dropdown>
<Dropdown Color="DropdownColor.Secondary" AutoClose="false">
<DropdownToggleButton>Manual close</DropdownToggleButton>
<DropdownMenu>
<DropdownItem To="#" Type="DropdownItemType.Link">Menu item</DropdownItem>
<DropdownItem To="#" Type="DropdownItemType.Link">Menu item</DropdownItem>
<DropdownItem To="#" Type="DropdownItemType.Link">Menu item</DropdownItem>
</DropdownMenu>
</Dropdown>
</div>
46 changes: 33 additions & 13 deletions BlazorBootstrap.Demo.RCL/Components/Pages/Demos/Dropdowns/Dropdown_Demo_14_Methods.razor
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Original file line number Diff line number Diff line change
@@ -1,20 +1,40 @@
<Dropdown @ref="dropdown1" Color="DropdownColor.Secondary">
<DropdownToggleButton>Dropdown button</DropdownToggleButton>
<DropdownMenu>
<DropdownItem To="#" Type="DropdownItemType.Link">Action</DropdownItem>
<DropdownItem To="#" Type="DropdownItemType.Link">Another action</DropdownItem>
<DropdownItem To="#" Type="DropdownItemType.Link">Something else here</DropdownItem>
</DropdownMenu>
</Dropdown>
<div class="mb-3">
<div class="btn-group gap-3">
<Dropdown @ref="dropdown1" Color="DropdownColor.Secondary">
<DropdownToggleButton>Dropdown button</DropdownToggleButton>
<DropdownMenu>
<DropdownItem To="#" Type="DropdownItemType.Link">Action</DropdownItem>
<DropdownItem To="#" Type="DropdownItemType.Link">Another action</DropdownItem>
<DropdownItem To="#" Type="DropdownItemType.Link">Something else here</DropdownItem>
</DropdownMenu>
</Dropdown>

<Button Color="ButtonColor.Primary" @onclick="ShowAsync">Show</Button>
<Button Color="ButtonColor.Primary" @onclick="HideAsync">Hide</Button>
<Button Color="ButtonColor.Primary" @onclick="ToggleAsync">Toggle</Button>
<Button Color="ButtonColor.Primary" @onclick="ShowAsync">Show</Button>
<Button Color="ButtonColor.Primary" @onclick="HideAsync">Hide</Button>
</div>
</div>

@code{
<div>
<div class="btn-group gap-3">
<Dropdown @ref="dropdown2" Color="DropdownColor.Secondary" AutoClose="false">
<DropdownToggleButton>Dropdown button</DropdownToggleButton>
<DropdownMenu>
<DropdownItem To="#" Type="DropdownItemType.Link">Action</DropdownItem>
<DropdownItem To="#" Type="DropdownItemType.Link">Another action</DropdownItem>
<DropdownItem To="#" Type="DropdownItemType.Link">Something else here</DropdownItem>
</DropdownMenu>
</Dropdown>

<Button Color="ButtonColor.Primary" @onclick="ToggleAsync">Toggle</Button>
</div>
</div>

@code {
private Dropdown dropdown1 = default!;
private Dropdown dropdown2 = default!;

private async Task ShowAsync() => await dropdown1.ShowAsync();
private async Task HideAsync() => await dropdown1.HideAsync();
private async Task ToggleAsync() => await dropdown1.ToggleAsync();

private async Task ToggleAsync() => await dropdown2.ToggleAsync();
}
2 changes: 1 addition & 1 deletion blazorbootstrap/Components/Dropdown/Dropdown.razor.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -89,7 +89,7 @@ protected override void OnInitialized()

protected override string? ClassNames =>
BuildClassNames(Class,
(BootstrapClass.ButtonGroup, true),
(BootstrapClass.ButtonGroup, Split),
(Direction.ToDropdownDirectionClass(), true));

/// <summary>
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42 changes: 27 additions & 15 deletions blazorbootstrap/wwwroot/blazor.bootstrap.js
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Original file line number Diff line number Diff line change
Expand Up @@ -399,48 +399,60 @@ window.blazorBootstrap = {
dropdown: {
dispose: (elementId) => {
let dropdownEl = document.getElementById(elementId);
if (dropdownEl != null)
bootstrap?.Dropdown?.getOrCreateInstance(dropdownEl)?.dispose();
if (dropdownEl != null) {
let toggleEl = dropdownEl.querySelector('[data-bs-toggle="dropdown"]') ?? dropdownEl;
bootstrap?.Dropdown?.getOrCreateInstance(toggleEl)?.dispose();
}
},
hide: (elementId) => {
let dropdownEl = document.getElementById(elementId);
if (dropdownEl != null)
bootstrap?.Dropdown?.getOrCreateInstance(dropdownEl)?.hide();
if (dropdownEl != null) {
let toggleEl = dropdownEl.querySelector('[data-bs-toggle="dropdown"]') ?? dropdownEl;
bootstrap?.Dropdown?.getOrCreateInstance(toggleEl)?.hide();
}
},
initialize: (elementId, dotNetHelper) => {
let dropdownEl = document.getElementById(elementId);
if (dropdownEl == null)
return;

dropdownEl.addEventListener('hide.bs.dropdown', function () {
let toggleEl = dropdownEl.querySelector('[data-bs-toggle="dropdown"]') ?? dropdownEl;

toggleEl.addEventListener('hide.bs.dropdown', function () {
dotNetHelper.invokeMethodAsync('bsHideDropdown');
});
dropdownEl.addEventListener('hidden.bs.dropdown', function () {
toggleEl.addEventListener('hidden.bs.dropdown', function () {
dotNetHelper.invokeMethodAsync('bsHiddenDropdown');
});
dropdownEl.addEventListener('show.bs.dropdown', function () {
toggleEl.addEventListener('show.bs.dropdown', function () {
dotNetHelper.invokeMethodAsync('bsShowDropdown');
});
dropdownEl.addEventListener('shown.bs.dropdown', function () {
toggleEl.addEventListener('shown.bs.dropdown', function () {
dotNetHelper.invokeMethodAsync('bsShownDropdown');
});

bootstrap?.Dropdown?.getOrCreateInstance(dropdownEl);
bootstrap?.Dropdown?.getOrCreateInstance(toggleEl);
},
show: (elementId) => {
let dropdownEl = document.getElementById(elementId);
if (dropdownEl != null)
bootstrap?.Dropdown?.getOrCreateInstance(dropdownEl)?.show();
if (dropdownEl != null) {
let toggleEl = dropdownEl.querySelector('[data-bs-toggle="dropdown"]') ?? dropdownEl;
bootstrap?.Dropdown?.getOrCreateInstance(toggleEl)?.show();
}
},
toggle: (elementId) => {
let dropdownEl = document.getElementById(elementId);
if (dropdownEl != null)
bootstrap?.Dropdown?.getOrCreateInstance(dropdownEl)?.toggle();
if (dropdownEl != null) {
let toggleEl = dropdownEl.querySelector('[data-bs-toggle="dropdown"]') ?? dropdownEl;
bootstrap?.Dropdown?.getOrCreateInstance(toggleEl)?.toggle();
}
},
update: (elementId) => {
let dropdownEl = document.getElementById(elementId);
if (dropdownEl != null)
bootstrap?.Dropdown?.getOrCreateInstance(dropdownEl)?.update();
if (dropdownEl != null) {
let toggleEl = dropdownEl.querySelector('[data-bs-toggle="dropdown"]') ?? dropdownEl;
bootstrap?.Dropdown?.getOrCreateInstance(toggleEl)?.update();
}
}
},
googlemaps: {
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