Enterprise-level component library based on Bootstrap and Blazor

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Nav

A menu that provides navigation for your site.

In this example, by setting the Items property, the navigation component is assigned through the program api and the NavLink component is written directly to the ChildContext of the navigation component

Demo

Control component alignment by setting the property of Signment

Demo

In this example, you control whether the navigation is vertically distributed by setting the IsVertical property

Demo

Control the background color of the navigation menu by setting the IsPills property

Demo

By setting the IsFill properties controls that the navigation menu is evenly distributed to fill the entire navigation bar

Demo

By setting the IsIze property so that each navigation item will have the same width.

Demo

Attributes

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@page "/navs"
@inject IOptions<WebsiteOptions> WebsiteOption
@inject IStringLocalizer<Navs> Localizer

<h3>Nav</h3>

<h4>A menu that provides navigation for your site.</h4>

<DemoBlock Title="Basic navigation style." Introduction="In this example, by setting the <code>Items</code> property, the navigation component is assigned through the program api and the <code>NavLink</code> component is written directly to the <code>ChildContext</code> of the navigation component" Name="Normal">
    <Nav Items="@Items">
        <a class="nav-link active" href="#" @onclick:preventDefault>Active</a>
        <NavLink class="nav-link" href="#" @onclick:preventDefault>Link</NavLink>
        <a class="nav-link" href="#" @onclick:preventDefault>Link</a>
        <a class="nav-link disabled" href="#" tabindex="-1" aria-disabled="true" @onclick:preventDefault>Disabled</a>
    </Nav>
</DemoBlock>

<DemoBlock Title="Align" Introduction="Control component alignment by setting the property of <code>Signment</code>" Name="Align">
    <Nav Items="@Items" Alignment="Alignment.Center">
        <a class="nav-link active" href="#" @onclick:preventDefault>Active</a>
        <NavLink class="nav-link" href="#" @onclick:preventDefault>Link</NavLink>
        <a class="nav-link" href="#" @onclick:preventDefault>Link</a>
        <a class="nav-link disabled" href="#" tabindex="-1" aria-disabled="true" @onclick:preventDefault>Disabled</a>
    </Nav>
    <Divider Text="Split the line" />
    <Nav Items="@Items" Alignment="Alignment.Right">
        <a class="nav-link active" href="#" @onclick:preventDefault>Active</a>
        <NavLink class="nav-link" href="#" @onclick:preventDefault>Link</NavLink>
        <a class="nav-link" href="#" @onclick:preventDefault>Link</a>
        <a class="nav-link disabled" href="#" tabindex="-1" aria-disabled="true" @onclick:preventDefault>Disabled</a>
    </Nav>
</DemoBlock>

<DemoBlock Title="Vertical" Introduction="In this example, you control whether the navigation is vertically distributed by setting the <code>IsVertical</code> property" Name="Vertical">
    <Nav Items="@Items" IsVertical="true">
        <a class="nav-link active" href="#" @onclick:preventDefault>Active</a>
        <NavLink class="nav-link" href="#" @onclick:preventDefault>Link</NavLink>
        <a class="nav-link" href="#" @onclick:preventDefault>Link</a>
        <a class="nav-link disabled" href="#" tabindex="-1" aria-disabled="true" @onclick:preventDefault>Disabled</a>
    </Nav>
    <Divider Text="Split the line" />
    <Nav Items="@Items" IsVertical="true" Alignment="Alignment.Right">
        <a class="nav-link active" href="#" @onclick:preventDefault>Active</a>
        <NavLink class="nav-link" href="#" @onclick:preventDefault>Link</NavLink>
        <a class="nav-link" href="#" @onclick:preventDefault>Link</a>
        <a class="nav-link disabled" href="#" tabindex="-1" aria-disabled="true" @onclick:preventDefault>Disabled</a>
    </Nav>
</DemoBlock>

<DemoBlock Title="Capsule" Introduction="Control the background color of the navigation menu by setting the <code>IsPills</code> property" Name="Pills">
    <Nav Items="@Items" IsPills="true">
        <a class="nav-link active" href="#" @onclick:preventDefault>Active</a>
        <NavLink class="nav-link" href="#" @onclick:preventDefault>Link</NavLink>
        <a class="nav-link" href="#" @onclick:preventDefault>Link</a>
        <a class="nav-link disabled" href="#" tabindex="-1" aria-disabled="true" @onclick:preventDefault>Disabled</a>
    </Nav>
</DemoBlock>

<DemoBlock Title="Fill and align" Introduction="By setting the <code>IsFill</code> properties controls that the navigation menu is evenly distributed to fill the entire navigation bar" Name="FillAndAlign">
    <Nav Items="@Items" IsPills="true" IsFill="true">
        <a class="nav-link nav-item active" href="#" @onclick:preventDefault>Active</a>
        <NavLink class="nav-link nav-item" href="#" @onclick:preventDefault>Link</NavLink>
        <a class="nav-link nav-item" href="#" @onclick:preventDefault>Link</a>
        <a class="nav-link nav-item disabled" href="#" tabindex="-1" aria-disabled="true" @onclick:preventDefault>Disabled</a>
    </Nav>
</DemoBlock>

<DemoBlock Title="Equal width" Introduction="By setting the <code>IsIze</code> property so that each navigation item will have the same width." Name="Wide">
    <Nav Items="@Items" IsPills="true" IsFill="true" IsJustified="true">
        <a class="nav-link nav-item active" href="#" @onclick:preventDefault>Active</a>
        <NavLink class="nav-link nav-item" href="#" @onclick:preventDefault>Link</NavLink>
        <a class="nav-link nav-item" href="#" @onclick:preventDefault>Link</a>
        <a class="nav-link nav-item disabled" href="#" tabindex="-1" aria-disabled="true" @onclick:preventDefault>Disabled</a>
    </Nav>
</DemoBlock>

<AttributeTable Items="@GetAttributes()" />
// Copyright (c) Argo Zhang (argo@163.com). All rights reserved.
// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
// Website: https://www.blazor.zone or https://argozhang.github.io/

using BootstrapBlazor.Shared.Common;
using Microsoft.AspNetCore.Components;
using Microsoft.AspNetCore.Components.Routing;
using System.Collections.Generic;

namespace BootstrapBlazor.Shared.Samples;

/// <summary>
/// 
/// </summary>
public sealed partial class Navs
{
    private IEnumerable<NavLink> Items => GetItems();

    private IEnumerable<NavLink> GetItems()
    {
        var ret = new List<NavLink>();
        var link = new NavLink();
        var parameters = new Dictionary<string, object?>()
        {
            ["href"] = WebsiteOption.Value.AdminUrl,
            ["class"] = "nav-link nav-item",
            ["target"] = "_blank",
            ["ChildContent"] = new RenderFragment(builder =>
            {
                builder.AddContent(0, "BootstrapAdmin");
            })
        };
        // TODO: NET6.0 移除 ! 断言
        link.SetParametersAsync(ParameterView.FromDictionary(parameters!));
        ret.Add(link);
        return ret;
    }

    /// <summary>
    /// 获得属性方法
    /// </summary>
    /// <returns></returns>
    private IEnumerable<AttributeItem> GetAttributes() => new AttributeItem[]
    {
            // TODO: 移动到数据库中
            new AttributeItem() {
                Name = "ChildContent",
                Description = Localizer["Desc1"],
                Type = "RenderFragment",
                ValueList = " — ",
                DefaultValue = " — "
            },
            new AttributeItem() {
                Name = "Alignment",
                Description = Localizer["Desc2"],
                Type = "Alignment",
                ValueList = "Left|Center|Right",
                DefaultValue = " — "
            },
            new AttributeItem() {
                Name = "IsVertical",
                Description = Localizer["Desc3"],
                Type = "bool",
                ValueList = "true|false",
                DefaultValue = "false"
            },
            new AttributeItem() {
                Name = "IsPills",
                Description = Localizer["Desc4"],
                Type = "bool",
                ValueList = "true|false",
                DefaultValue = "false"
            },
            new AttributeItem() {
                Name = "IsFill",
                Description = Localizer["Desc5"],
                Type = "bool",
                ValueList = "true|false",
                DefaultValue = "false"
            },
            new AttributeItem() {
                Name = "IsJustified",
                Description = Localizer["Desc6"],
                Type = "bool",
                ValueList = "true|false",
                DefaultValue = "false"
            }
    };
}

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