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Alert

Displays important alert messages.

Alert components are non-overlay elements in the page that does not disappear automatically.

Demo

Customize the close button as texts or other symbols.

Demo

Displaying an icon improves readability.

Demo

Set ShowBorder="true" show border

Demo

Set ShowShadow="true" Show shadow

Demo

Show Tip

Demo

Attributes

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Event

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@page "/alerts"

<h3>@Title</h3>

<h4>@SubTitle</h4>

<DemoBlock Title="@BaseUsageText" Introduction="@IntroText1" Name="Normal">
    <Alert Color="Color.Primary">@AlertPrimaryText</Alert>
    <Alert Color="Color.Secondary">@AlertSecondaryText</Alert>
    <Alert Color="Color.Success">@AlertSuccessText</Alert>
    <Alert Color="Color.Danger">@AlertDangerText</Alert>
    <Alert Color="Color.Warning">@AlertWarningText</Alert>
    <Alert Color="Color.Info">@AlertInfoText</Alert>
    <Alert Color="Color.Dark">@AlertDarkText</Alert>
</DemoBlock>

<DemoBlock Title="@CloseButtonUsageText" Introduction="@IntroText2" Name="Close">
    <Alert ShowDismiss="true" OnDismiss="@DismissClick" Color="Color.Primary">@AlertPrimaryText</Alert>
    <Alert ShowDismiss="true" OnDismiss="@DismissClick" Color="Color.Secondary">@AlertSecondaryText</Alert>
    <Alert ShowDismiss="true" OnDismiss="@DismissClick" Color="Color.Success">@AlertSuccessText</Alert>
    <Alert ShowDismiss="true" OnDismiss="@DismissClick" Color="Color.Danger">@AlertDangerText</Alert>
    <Alert ShowDismiss="true" OnDismiss="@DismissClick" Color="Color.Warning">@AlertWarningText</Alert>
    <Alert ShowDismiss="true" OnDismiss="@DismissClick" Color="Color.Info">@AlertInfoText</Alert>
    <Alert ShowDismiss="true" OnDismiss="@DismissClick" Color="Color.Dark">@AlertDarkText</Alert>
    <BlockLogger @ref="Trace" class="mt-3" />
</DemoBlock>

<DemoBlock Title="@WithIconUsageText" Introduction="@IntroText3" Name="Icon">
    <Alert Icon="fa-solid fa-circle-check" Color="Color.Success">@AlertPrimaryText</Alert>
    <Alert Icon="fa-solid fa-triangle-exclamation" Color="Color.Warning">@AlertWarningText</Alert>
    <Alert Icon="fa-solid fa-circle-question" Color="Color.Info">@AlertInfoText</Alert>
    <Alert Icon="fa-solid fa-circle-xmark" Color="Color.Danger">@AlertDangerText</Alert>
</DemoBlock>

<DemoBlock Title="Border" Introduction="Set <code>ShowBorder="true"</code> show border" Name="Shadow">
    <Alert Icon="fa-solid fa-circle-check" Color="Color.Primary" ShowBorder="true">@AlertPrimaryText</Alert>
    <Alert Icon="fa-solid fa-circle-check" Color="Color.Success" ShowBorder="true">@AlertPrimaryText</Alert>
    <Alert Icon="fa-solid fa-triangle-exclamation" Color="Color.Warning" ShowBorder="true">@AlertWarningText</Alert>
    <Alert Icon="fa-solid fa-circle-question" Color="Color.Info" ShowBorder="true">@AlertInfoText</Alert>
    <Alert Icon="fa-solid fa-circle-xmark" Color="Color.Danger" ShowBorder="true">@AlertDangerText</Alert>
</DemoBlock>

<DemoBlock Title="Shadow" Introduction="Set <code>ShowShadow="true"</code> Show shadow" Name="Shadow">
    <Alert Icon="fa-solid fa-circle-check" Color="Color.Primary" ShowBorder="true" ShowShadow="true">@AlertPrimaryText</Alert>
    <Alert Icon="fa-solid fa-circle-check" Color="Color.Success" ShowBorder="true" ShowShadow="true">@AlertPrimaryText</Alert>
    <Alert Icon="fa-solid fa-triangle-exclamation" Color="Color.Warning" ShowBorder="true" ShowShadow="true">@AlertWarningText</Alert>
    <Alert Icon="fa-solid fa-circle-question" Color="Color.Info" ShowBorder="true" ShowShadow="true">@AlertInfoText</Alert>
    <Alert Icon="fa-solid fa-circle-xmark" Color="Color.Danger" ShowBorder="true" ShowShadow="true">@AlertDangerText</Alert>
</DemoBlock>

<DemoBlock Title="@ShowBarUsageText" Introduction="@IntroText4" Name="ShowBar">
    <Alert ShowBar="true" ShowBorder="true" Color="Color.Info">
        <div>@AlertInfoText</div>
    </Alert>
    <Alert ShowBar="true" ShowBorder="true" Color="Color.Success">
        <div>@AlertSuccessText</div>
    </Alert>
    <Alert ShowBar="true" ShowBorder="true" Color="Color.Primary">
        <div>@AlertPrimaryText</div>
    </Alert>
    <Alert ShowBar="true" ShowBorder="true" Color="Color.Warning">
        <div>@AlertWarningText</div>
    </Alert>
    <Alert ShowBar="true" ShowBorder="true" Color="Color.Danger">
        <div>@AlertDangerText</div>
    </Alert>
</DemoBlock>

<AttributeTable Items="@GetAttributes()" />

<EventTable Items="@GetEvents()" />
// 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/

namespace BootstrapBlazor.Shared.Samples;

/// <summary>
/// 
/// </summary>
public sealed partial class Alerts
{
    [NotNull]
    private string? Title { get; set; }

    [NotNull]
    private string? SubTitle { get; set; }

    [NotNull]
    private string? BaseUsageText { get; set; }

    [NotNull]
    private string? IntroText1 { get; set; }

    [NotNull]
    private string? AlertPrimaryText { get; set; }

    [NotNull]
    private string? AlertSecondaryText { get; set; }

    [NotNull]
    private string? AlertSuccessText { get; set; }

    [NotNull]
    private string? AlertDangerText { get; set; }

    [NotNull]
    private string? AlertWarningText { get; set; }

    [NotNull]
    private string? AlertInfoText { get; set; }

    [NotNull]
    private string? AlertDarkText { get; set; }

    [NotNull]
    private string? CloseButtonUsageText { get; set; }

    [NotNull]
    private string? IntroText2 { get; set; }

    [NotNull]
    private string? WithIconUsageText { get; set; }

    [NotNull]
    private string? IntroText3 { get; set; }

    [NotNull]
    private string? ShowBarUsageText { get; set; }

    [NotNull]
    private string? IntroText4 { get; set; }

    [Inject]
    [NotNull]
    private IStringLocalizer<Alerts>? Localizer { get; set; }

    [NotNull]
    private BlockLogger? Trace { get; set; }

    /// <summary>
    /// OnInitialized 方法
    /// </summary>
    protected override void OnInitialized()
    {
        base.OnInitialized();

        Title ??= Localizer[nameof(Title)];
        SubTitle ??= Localizer[nameof(SubTitle)];
        BaseUsageText ??= Localizer[nameof(BaseUsageText)];
        IntroText1 ??= Localizer[nameof(IntroText1)];
        AlertPrimaryText ??= Localizer[nameof(AlertPrimaryText)];
        AlertSecondaryText ??= Localizer[nameof(AlertSecondaryText)];
        AlertDangerText ??= Localizer[nameof(AlertDangerText)];
        AlertSuccessText ??= Localizer[nameof(AlertSuccessText)];
        AlertWarningText ??= Localizer[nameof(AlertWarningText)];
        AlertInfoText ??= Localizer[nameof(AlertInfoText)];
        AlertDarkText ??= Localizer[nameof(AlertDarkText)];

        CloseButtonUsageText ??= Localizer[nameof(CloseButtonUsageText)];
        IntroText2 ??= Localizer[nameof(IntroText2)];

        WithIconUsageText ??= Localizer[nameof(WithIconUsageText)];
        IntroText3 ??= Localizer[nameof(IntroText3)];

        ShowBarUsageText ??= Localizer[nameof(ShowBarUsageText)];
        IntroText4 ??= Localizer[nameof(IntroText4)];
    }

    /// <summary>
    /// 
    /// </summary>
    private Task DismissClick()
    {
        Trace.Log("Alert Dismissed");
        return Task.CompletedTask;
    }

    /// <summary>
    /// 获得事件方法
    /// </summary>
    /// <returns></returns>
    private static IEnumerable<EventItem> GetEvents() => new EventItem[]
    {
        new EventItem()
        {
            Name = "OnDismiss",
            Description="Close the alert box callback method",
            Type ="EventCallback<MouseEventArgs>"
        }
    };

    /// <summary>
    /// 获得属性方法
    /// </summary>
    /// <returns></returns>
    private static IEnumerable<AttributeItem> GetAttributes() => new AttributeItem[]
    {
        new AttributeItem() {
            Name = "ChildContent",
            Description = "Content",
            Type = "RenderFragment",
            ValueList = " — ",
            DefaultValue = " — "
        },
        new AttributeItem() {
            Name = "Class",
            Description = "Style",
            Type = "string",
            ValueList = " — ",
            DefaultValue = " — "
        },
        new AttributeItem() {
            Name = "Color",
            Description = "Color",
            Type = "Color",
            ValueList = "Primary / Secondary / Success / Danger / Warning / Info / Dark",
            DefaultValue = "Primary"
        },
        new AttributeItem() {
            Name = "Icon",
            Description = "Icon",
            Type = "string",
            ValueList = " — ",
            DefaultValue = " — "
        },
        new AttributeItem() {
            Name = "ShowDismiss",
            Description = "Close Button",
            Type = "bool",
            ValueList = " — ",
            DefaultValue = "false"
        },
        new AttributeItem() {
            Name = "ShowBar",
            Description = "Show the left Bar",
            Type = "bool",
            ValueList = "true|false",
            DefaultValue = "false"
        },
        new AttributeItem() {
            Name = "ShowBorder",
            Description = "Show border",
            Type = "bool",
            ValueList = "true|false",
            DefaultValue = "false"
        },
        new AttributeItem() {
            Name = "ShowShadow",
            Description = "Show Shadow",
            Type = "bool",
            ValueList = "true|false",
            DefaultValue = "false"
        }
    };
}

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Bootstrap Blazor Component library updated to 7.0.8-beta05

Bootstrap Blazor at present has more than 120 components. This component is based on Bootstrap Blazor An enterprise-level component library that provides several types of common components such as layout, navigation, form, data, notification, icon, voice, etc. Each component has been carefully designed with modularity, responsiveness and excellent performance. Starting from more practical scenarios, meeting the needs of various scenarios, greatly reducing the time cost of developers, greatly shortening the development cycle, greatly improving development efficiency, and providing a set of General Rights Management System Example project。Bootstrap Blazor Products are maintained by a professional full-time technical team, with efficient response speed, diversified solutions, long-term support, and enterprise-level support. At present, it has been used in many well-known state-owned enterprises, and the project is running stably with a maximum of 1200 people online. On the right is the QR code of the Chinese Blazor QQ community with the largest number of people in China, welcome to scan and join the group.

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