ant-design-blazor/components/select/Select.razor
Andrzej Bakun 152a574577 feat(module: overlay): OverlayTrigger not bound to a div (#937)
* feat(module:overlay): OverlayTrigger not bound to a div

* feat(module:overlay): OverlayTrigger not bound to a div

* feat(module:overlay): Logic transfer to single Overlay

* feat(module:overlay): remove obsolete duplication

* feat(module:Tooltip): Add for unbounded oncontextmenu event handler

* feat(module:tooltip): unbound js event listeners remove

* docs(module:tooltip): unbound explanation

* fix(module:button): attach Ref to top level html element @ref

* feat(module:dropdown&tooltip&popconfirm&popover): Overlay not bound to a div

* docs(module:dropdown&tooltip&popconfirm&popover): unbound explanation

* feat(module:OverlayTrigger): common logic relocation

* feat(module:overlaytrigger): Overlay not bound to a div

* feat(module:DatePicker): Overlay not bound to a div

* feat(module:select): Overlay not boud to div

* fix(module:select): onclickarrow event relocation

* fix(module:select): rename Show to OnArrowClick

* feat(module:avatar): Overlay not bound to a div

* docs(module:avatar): demo switch to unbound version

* feat(module:autocomplete): partial OverlayTrigger not bound to a div

* feat(module:slider): tooltip

* docs(module:slider): tooltip

* fix(module:overlay): add SetVisible method

* feat: set Ref where missing, performance

components register Ref when missing
IsFixed flag for CascadeValue changed
hard-code sequence numbers when using RenderTreeBuilder
Rate component use Tooltip Unbound version
Tabs test fix

* fix: revert changes (accidental)

* feat(module:upload): tooltip with unbound usage

* feat(module:table): column use of unbound tooltip

* feat(module:autocomplete):overlay unbound from div

* fix(module:upload): missing div restore

Co-authored-by: James Yeung <shunjiey@hotmail.com>
2021-01-21 17:20:10 +08:00

115 lines
6.6 KiB
C#

@using AntDesign.Internal
@using AntDesign.Select.Internal
@namespace AntDesign
@inherits AntInputComponentBase<TItemValue>
@typeparam TItemValue
@typeparam TItem
<CascadingValue Value="this" IsFixed="true">
<CascadingValue Value=@("ant-select-dropdown") Name="PrefixCls">
<div class="@ClassMapper.Class" style="@Style" id="@Id" tabindex="-1" @ref="Ref">
<OverlayTrigger @ref="@_dropDown"
Visible="Open"
Disabled="Disabled"
Trigger="new[] { TriggerType.Click }"
HiddenMode
OnMouseEnter="@(() => { OnMouseEnter?.Invoke(); })"
OnMouseLeave="@(() => { OnMouseLeave?.Invoke(); })"
OnVisibleChange="@OnOverlayVisibleChangeAsync"
PopupContainerSelector="@PopupContainerSelector"
OverlayEnterCls="slide-up-enter slide-up-enter-active slide-up"
OverlayLeaveCls="slide-up-leave slide-up-leave-active slide-up">
<Overlay>
<div style="@_dropdownStyle">
@if (SelectOptions != null)
{
<div class="" style="max-height: @PopupContainerMaxHeight; overflow-y: auto;">
<div>
<div class="" role="listbox" style="display: flex; flex-direction: column;">
@SelectOptions
</div>
</div>
</div>
}
else if (SelectOptions == null && DataSource != null)
{
<div class="" style="max-height: @PopupContainerMaxHeight; overflow-y: auto;">
<div>
<div class="" role="listbox" style="display: flex; flex-direction: column;">
@{
@if (!IsGroupingEnabled)
{
foreach (var selectOption in SortedSelectOptionItems)
{
<CascadingValue Value="@ItemTemplate" Name="ItemTemplate">
<CascadingValue Value="@selectOption.InternalId" Name="InternalId">
<SelectOption
@key="@selectOption.InternalId"
TItemValue="TItemValue"
TItem="TItem">
</SelectOption>
</CascadingValue>
</CascadingValue>
}
}
else
{
<CascadingValue Value="@ItemTemplate" Name="ItemTemplate">
<SelectOptionGroup TItemValue="TItemValue" TItem="TItem"></SelectOptionGroup>
</CascadingValue>
}
}
</div>
</div>
</div>
}
@if (AllOptionsHidden())
{
<div role="listbox" id="@(Id)_list" class="@ClassPrefix-item-empty">
@if (NotFoundContent != null)
{
@NotFoundContent
}
else
{
<Empty Simple Small/>
}
</div>
}
@if (DropdownRender != null)
{
@DropdownRender(default)
}
</div>
</Overlay>
<Unbound>
<CascadingValue Value="this" Name=@("ParentSelect") IsFixed="true">
<CascadingValue Value="@LabelTemplate" Name="ParentLabelTemplate">
<CascadingValue Value="@ShowSearchIcon" Name="ShowSearchIcon">
<CascadingValue Value="@ShowArrowIcon" Name="ShowArrowIcon">
<SelectContent Prefix="@ClassPrefix"
RefBack="@context"
TItemValue="TItemValue"
TItem="TItem"
SearchValue="@_searchValue"
IsOverlayShow="@_dropDown.IsOverlayShow()"
OnInput="@OnInputAsync"
OnKeyUp="@OnKeyUpAsync"
OnKeyDown="@OnKeyDownAsync"
OnFocus="@OnInputFocusAsync"
OnBlur="@OnInputBlurAsync"
OnClearClick="@OnInputClearClickAsync"
OnRemoveSelected="@OnRemoveSelectedAsync"
Placeholder="@Placeholder"
ShowPlaceholder="@ShowPlaceholder"/>
</CascadingValue>
</CascadingValue>
</CascadingValue>
</CascadingValue>
</Unbound>
</OverlayTrigger>
</div>
</CascadingValue>
</CascadingValue>