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Blazor Sidebar2
Use the Blazor Bootstrap
Sidebar2 component to display consistent, cross-browser, and responsive navigation links that support more than two nested levels.
Basic usage#
<Sidebar2 IconName="IconName.BootstrapFill"
Title="Blazor Bootstrap"
BadgeText="v2.1.0"
DataProvider="Sidebar2DataProvider" />
@code {
IEnumerable<NavItem>? navItems;
private async Task<Sidebar2DataProviderResult> Sidebar2DataProvider(Sidebar2DataProviderRequest request)
{
if (navItems is null)
navItems = GetNavItems();
await Task.Delay(2000);
return await Task.FromResult(request.ApplyTo(navItems));
}
private IEnumerable<NavItem> GetNavItems()
{
navItems = new List<NavItem>
{
new NavItem { Id = "1", Href = "/getting-started", IconName = IconName.HouseDoorFill, Text = "Getting Started"},
new NavItem { Id = "2", IconName = IconName.LayoutSidebarInset, Text = "Content" },
new NavItem { Id = "3", Href = "/icons", IconName = IconName.PersonSquare, Text = "Icons", ParentId="2"},
new NavItem { Id = "4", IconName = IconName.ExclamationTriangleFill, Text = "Components" },
new NavItem { Id = "5", Href = "/alerts", IconName = IconName.CheckCircleFill, Text = "Alerts", ParentId="4"},
new NavItem { Id = "6", Href = "/breadcrumb", IconName = IconName.SegmentedNav, Text = "Breadcrumb", ParentId="4"},
new NavItem { Id = "7", IconName = IconName.ListNested, Text = "Sidebar 2", ParentId="4"},
new NavItem { Id = "701", Href = "/sidebar2", IconName = IconName.Dash, Text = "How to use", ParentId="7"},
new NavItem { Id = "702", Href = "/sidebar2-examples", IconName = IconName.Dash, Text = "Examples", ParentId="7"},
new NavItem { Id = "8", IconName = IconName.WindowPlus, Text = "Forms" },
new NavItem { Id = "9", Href = "/autocomplete", IconName = IconName.InputCursorText, Text = "Auto Complete", ParentId="8"},
new NavItem { Id = "10", Href = "/currency-input", IconName = IconName.CurrencyDollar, Text = "Currency Input", ParentId="8"},
new NavItem { Id = "11", Href = "/number-input", IconName = IconName.InputCursor, Text = "Number Input", ParentId="8"},
new NavItem { Id = "12", Href = "/switch", IconName = IconName.ToggleOn, Text = "Switch", ParentId="8"},
};
return navItems;
}
}More nested levels#
<Sidebar2 IconName="IconName.BootstrapFill"
Title="Blazor Bootstrap"
BadgeText="v2.1.0"
DataProvider="Sidebar2DataProvider" />
@code {
IEnumerable<NavItem>? navItems;
private async Task<Sidebar2DataProviderResult> Sidebar2DataProvider(Sidebar2DataProviderRequest request)
{
if (navItems is null)
navItems = GetNavItems();
await Task.Delay(2000);
return await Task.FromResult(request.ApplyTo(navItems));
}
private IEnumerable<NavItem> GetNavItems()
{
navItems = new List<NavItem>
{
new NavItem { Id = "1", Href = "/getting-started", IconName = IconName.HouseDoorFill, Text = "Getting Started"},
new NavItem { Id = "2", IconName = IconName.LayoutSidebarInset, Text = "Content" },
new NavItem { Id = "3", Href = "/icons", IconName = IconName.PersonSquare, Text = "Icons", ParentId="2"},
new NavItem { Id = "4", IconName = IconName.ExclamationTriangleFill, Text = "Components" },
new NavItem { Id = "5", Href = "/alerts", IconName = IconName.CheckCircleFill, Text = "Alerts", ParentId="4"},
new NavItem { Id = "6", Href = "/breadcrumb", IconName = IconName.SegmentedNav, Text = "Breadcrumb", ParentId="4"},
new NavItem { Id = "7", IconName = IconName.ListNested, Text = "Sidebar 2", ParentId="4"},
new NavItem { Id = "701", Href = "/sidebar2/how-to-use", IconName = IconName.Dash, Text = "How to use", ParentId="7"},
new NavItem { Id = "702", IconName = IconName.Dash, Text = "Examples", ParentId="7"},
new NavItem { Id = "70201", Href = "/sidebar2", IconName = IconName.Dash, Text = "Nested levels", ParentId="702"},
new NavItem { Id = "8", IconName = IconName.Grid, Text = "Grid", ParentId="4"},
new NavItem { Id = "801", Href = "/grid/#", IconName = IconName.Dash, Text = "How to use", ParentId="8"},
new NavItem { Id = "802", IconName = IconName.Dash, Text = "Examples", ParentId="8"},
new NavItem { Id = "80201", Href = "/grid/#", IconName = IconName.Dash, Text = "Filters", ParentId="802"},
new NavItem { Id = "9", IconName = IconName.WindowPlus, Text = "Forms" },
new NavItem { Id = "10", Href = "/autocomplete", IconName = IconName.InputCursorText, Text = "Auto Complete", ParentId="9"},
new NavItem { Id = "11", Href = "/currency-input", IconName = IconName.CurrencyDollar, Text = "Currency Input", ParentId="9"},
new NavItem { Id = "12", Href = "/number-input", IconName = IconName.InputCursor, Text = "Number Input", ParentId="9"},
new NavItem { Id = "13", Href = "/switch", IconName = IconName.ToggleOn, Text = "Switch", ParentId="9"},
};
return navItems;
}
}Full layout with sidebar#
Replace your MainLayout.razor page code with the below example to have a complete layout with a sidebar.
<div class="bb-page">
<Sidebar2 IconName="IconName.BootstrapFill"
Title="Blazor Bootstrap"
BadgeText="v2.1.0"
DataProvider="Sidebar2DataProvider" />
<main>
<div class="bb-top-row px-4 d-flex justify-content-end">
<a href="https://docs.microsoft.com/aspnet/" target="_blank">About</a>
</div>
<article class="content px-4">
<div class="py-2">Page content goes here</div>
</article>
</main>
</div>
@code {
IEnumerable<NavItem>? navItems;
private async Task<Sidebar2DataProviderResult> Sidebar2DataProvider(Sidebar2DataProviderRequest request)
{
if (navItems is null)
navItems = GetNavItems();
await Task.Delay(2000);
return await Task.FromResult(request.ApplyTo(navItems));
}
private IEnumerable<NavItem> GetNavItems()
{
navItems = new List<NavItem>
{
new NavItem { Id = "1", Href = "/getting-started", IconName = IconName.HouseDoorFill, Text = "Getting Started"},
new NavItem { Id = "2", IconName = IconName.LayoutSidebarInset, Text = "Content", IconColor = IconColor.Primary },
new NavItem { Id = "3", Href = "/icons", IconName = IconName.PersonSquare, Text = "Icons", ParentId="2"},
new NavItem { Id = "4", IconName = IconName.ExclamationTriangleFill, Text = "Components", IconColor = IconColor.Success },
new NavItem { Id = "5", Href = "/alerts", IconName = IconName.CheckCircleFill, Text = "Alerts", ParentId="4"},
new NavItem { Id = "6", Href = "/breadcrumb", IconName = IconName.SegmentedNav, Text = "Breadcrumb", ParentId="4"},
new NavItem { Id = "7", IconName = IconName.ListNested, Text = "Sidebar 2", ParentId="4"},
new NavItem { Id = "701", Href = "/sidebar2/how-to-use", IconName = IconName.Dash, Text = "How to use", ParentId="7"},
new NavItem { Id = "702", IconName = IconName.Dash, Text = "Examples", ParentId="7"},
new NavItem { Id = "70201", Href = "/sidebar2", IconName = IconName.Dash, Text = "Nested levels", ParentId="702"},
new NavItem { Id = "8", IconName = IconName.Grid, Text = "Grid", ParentId="4", IconColor = IconColor.Danger },
new NavItem { Id = "801", Href = "/grid/#", IconName = IconName.Dash, Text = "How to use", ParentId="8"},
new NavItem { Id = "802", IconName = IconName.Dash, Text = "Examples", ParentId="8"},
new NavItem { Id = "80201", Href = "/grid/#", IconName = IconName.Dash, Text = "Filters", ParentId="802"},
new NavItem { Id = "9", IconName = IconName.WindowPlus, Text = "Forms", IconColor = IconColor.Warning },
new NavItem { Id = "10", Href = "/autocomplete", IconName = IconName.InputCursorText, Text = "Auto Complete", ParentId="9"},
new NavItem { Id = "11", Href = "/currency-input", IconName = IconName.CurrencyDollar, Text = "Currency Input", ParentId="9"},
new NavItem { Id = "12", Href = "/number-input", IconName = IconName.InputCursor, Text = "Number Input", ParentId="9"},
new NavItem { Id = "13", Href = "/switch", IconName = IconName.ToggleOn, Text = "Switch", ParentId="9"},
};
return navItems;
}
}Custom brand icon#
Use the
CustomIconName parameter to set the custom logo icon using font awesome or other icons.Page content goes here
<div class="bb-page">
<Sidebar2 CustomIconName="bi bi-apple"
Title="Blazor Bootstrap"
BadgeText="v2.1.0"
DataProvider="Sidebar2DataProvider" />
<main>
<div class="bb-top-row px-4 d-flex justify-content-end">
<a href="https://docs.microsoft.com/aspnet/" target="_blank">About</a>
</div>
<article class="content px-4">
<div class="py-2">Page content goes here</div>
</article>
</main>
</div>
@code {
IEnumerable<NavItem>? navItems;
private async Task<Sidebar2DataProviderResult> Sidebar2DataProvider(Sidebar2DataProviderRequest request)
{
if (navItems is null)
navItems = GetNavItems();
await Task.Delay(2000);
return await Task.FromResult(request.ApplyTo(navItems));
}
private IEnumerable<NavItem> GetNavItems()
{
navItems = new List<NavItem>
{
new NavItem { Id = "1", Href = "/getting-started", IconName = IconName.HouseDoorFill, Text = "Getting Started"},
new NavItem { Id = "2", IconName = IconName.LayoutSidebarInset, Text = "Content", IconColor = IconColor.Primary },
new NavItem { Id = "3", Href = "/icons", IconName = IconName.PersonSquare, Text = "Icons", ParentId="2"},
new NavItem { Id = "4", IconName = IconName.ExclamationTriangleFill, Text = "Components", IconColor = IconColor.Success },
new NavItem { Id = "5", Href = "/alerts", IconName = IconName.CheckCircleFill, Text = "Alerts", ParentId="4"},
new NavItem { Id = "6", Href = "/breadcrumb", IconName = IconName.SegmentedNav, Text = "Breadcrumb", ParentId="4"},
new NavItem { Id = "7", IconName = IconName.ListNested, Text = "Sidebar 2", ParentId="4"},
new NavItem { Id = "701", Href = "/sidebar2/how-to-use", IconName = IconName.Dash, Text = "How to use", ParentId="7"},
new NavItem { Id = "702", IconName = IconName.Dash, Text = "Examples", ParentId="7"},
new NavItem { Id = "70201", Href = "/sidebar2", IconName = IconName.Dash, Text = "Nested levels", ParentId="702"},
new NavItem { Id = "8", IconName = IconName.Grid, Text = "Grid", ParentId="4", IconColor = IconColor.Danger },
new NavItem { Id = "801", Href = "/grid/#", IconName = IconName.Dash, Text = "How to use", ParentId="8"},
new NavItem { Id = "802", IconName = IconName.Dash, Text = "Examples", ParentId="8"},
new NavItem { Id = "80201", Href = "/grid/#", IconName = IconName.Dash, Text = "Filters", ParentId="802"},
new NavItem { Id = "9", IconName = IconName.WindowPlus, Text = "Forms", IconColor = IconColor.Warning },
new NavItem { Id = "10", Href = "/autocomplete", IconName = IconName.InputCursorText, Text = "Auto Complete", ParentId="9"},
new NavItem { Id = "11", Href = "/currency-input", IconName = IconName.CurrencyDollar, Text = "Currency Input", ParentId="9"},
new NavItem { Id = "12", Href = "/number-input", IconName = IconName.InputCursor, Text = "Number Input", ParentId="9"},
new NavItem { Id = "13", Href = "/switch", IconName = IconName.ToggleOn, Text = "Switch", ParentId="9"},
};
return navItems;
}
}Show image as brand logo#
Use the
ImageSrc parameter to set the brand logo.Page content goes here
<div class="bb-page">
<Sidebar2 ImageSrc="https://demos.blazorbootstrap.com/images/logo/logo-white.svg"
Title="Blazor Bootstrap"
BadgeText="v2.1.0"
DataProvider="Sidebar2DataProvider" />
<main>
<div class="bb-top-row px-4 d-flex justify-content-end">
<a href="https://docs.microsoft.com/aspnet/" target="_blank">About</a>
</div>
<article class="content px-4">
<div class="py-2">Page content goes here</div>
</article>
</main>
</div>
@code {
IEnumerable<NavItem>? navItems;
private async Task<Sidebar2DataProviderResult> Sidebar2DataProvider(Sidebar2DataProviderRequest request)
{
if (navItems is null)
navItems = GetNavItems();
await Task.Delay(2000);
return await Task.FromResult(request.ApplyTo(navItems));
}
private IEnumerable<NavItem> GetNavItems()
{
navItems = new List<NavItem>
{
new NavItem { Id = "1", Href = "/getting-started", IconName = IconName.HouseDoorFill, Text = "Getting Started"},
new NavItem { Id = "2", IconName = IconName.LayoutSidebarInset, Text = "Content", IconColor = IconColor.Primary },
new NavItem { Id = "3", Href = "/icons", IconName = IconName.PersonSquare, Text = "Icons", ParentId="2"},
new NavItem { Id = "4", IconName = IconName.ExclamationTriangleFill, Text = "Components", IconColor = IconColor.Success },
new NavItem { Id = "5", Href = "/alerts", IconName = IconName.CheckCircleFill, Text = "Alerts", ParentId="4"},
new NavItem { Id = "6", Href = "/breadcrumb", IconName = IconName.SegmentedNav, Text = "Breadcrumb", ParentId="4"},
new NavItem { Id = "7", IconName = IconName.ListNested, Text = "Sidebar 2", ParentId="4"},
new NavItem { Id = "701", Href = "/sidebar2/how-to-use", IconName = IconName.Dash, Text = "How to use", ParentId="7"},
new NavItem { Id = "702", IconName = IconName.Dash, Text = "Examples", ParentId="7"},
new NavItem { Id = "70201", Href = "/sidebar2", IconName = IconName.Dash, Text = "Nested levels", ParentId="702"},
new NavItem { Id = "8", IconName = IconName.Grid, Text = "Grid", ParentId="4", IconColor = IconColor.Danger },
new NavItem { Id = "801", Href = "/grid/#", IconName = IconName.Dash, Text = "How to use", ParentId="8"},
new NavItem { Id = "802", IconName = IconName.Dash, Text = "Examples", ParentId="8"},
new NavItem { Id = "80201", Href = "/grid/#", IconName = IconName.Dash, Text = "Filters", ParentId="802"},
new NavItem { Id = "9", IconName = IconName.WindowPlus, Text = "Forms", IconColor = IconColor.Warning },
new NavItem { Id = "10", Href = "/autocomplete", IconName = IconName.InputCursorText, Text = "Auto Complete", ParentId="9"},
new NavItem { Id = "11", Href = "/currency-input", IconName = IconName.CurrencyDollar, Text = "Currency Input", ParentId="9"},
new NavItem { Id = "12", Href = "/number-input", IconName = IconName.InputCursor, Text = "Number Input", ParentId="9"},
new NavItem { Id = "13", Href = "/switch", IconName = IconName.ToggleOn, Text = "Switch", ParentId="9"},
};
return navItems;
}
}
Blazor Bootstrap
- Designed and built with all the love in the world by the Blazor Bootstrap team with the help of our contributors.
- Code licensed Apache License 2.0.
- Currently v2.2.1.