Enterprise-level component library based on Bootstrap and Blazor
gitee
version
license
download
repo
commit
build
coverage

InputNumber

Only standard numeric values are allowed, and custom ranges and other advanced features are supported

The Numer numeric type displays a text box, and the mobile side automatically pops up the numeric keypad

Demo

Set the Max Min to control the range of value intervals 1-10

Demo

Set the ShowButton parameter to control whether the buttons are displayed to increase or decrease

Demo

This example sets a maximum of 10 minimum value of 0

Set the Step parameter to control the increase or decrease in steps

Demo

The step defaults to 1

The step defaults to 10

The step defaults to 0.1

Set the Color parameter to customize the button color

Demo

Show button

No button

This component uses generic support the underlying data type int short long float double decimal

Demo

When you set the IsDisabled property value to true, the component suppresses input

Demo

When a component binds in both directions, it automatically determines whether label text is displayed based on the conditions

Demo

The pre-label explicit rules are consistent with the BootstrapInput component of the > of the [The portal]

Bidirectional binding displays labels
Bidirectional bindings do not display labels
Custom DisplayText

Attributes

Loading...
@page "/inputnumbers"
@inject IStringLocalizer<InputNumbers> Localizer

<h3>InputNumber</h3>

<h4>Only standard numeric values are allowed, and custom ranges and other advanced features are supported</h4>

<DemoBlock Title="Basic usage" Introduction="The <code>Numer</code> numeric type displays a text box, and the mobile side automatically pops up the numeric keypad" Name="Normal">
    <div class="demo-inputnumber">
        <BootstrapInputNumber Value="@BindValue" IsSelectAllTextOnFocus="true" />
    </div>
</DemoBlock>

<DemoBlock Title="Interval limit usage" Introduction="Set the <code>Max</code> <code>Min</code> to control the range of value intervals 1-10" Name="Range">
    <div class="demo-inputnumber">
        <BootstrapInputNumber Value="@BindValue" Max="10" Min="1" />
    </div>
</DemoBlock>

<DemoBlock Title="Control button" Introduction="Set the <code>ShowButton</code> parameter to control whether the buttons are displayed to increase or decrease" Name="ShowButton">
    <p>This example sets a maximum of 10 minimum value of 0</p>
    <div class="demo-inputnumber">
        <BootstrapInputNumber ShowButton="true" Value="@BindValue" Max="10" Min="0" />
    </div>
</DemoBlock>

<DemoBlock Title="Custom steps" Introduction="Set the <code>Step</code> parameter to control the increase or decrease in steps" Name="Step">
    <div class="demo-inputnumber">
        <p>The step defaults to 1</p>
        <BootstrapInputNumber ShowButton="true" Value="5" Color="Color.Danger" />
    </div>
    <div class="demo-inputnumber mt-3">
        <p>The step defaults to 10</p>
        <BootstrapInputNumber ShowButton="true" Value="10" Step="10" Color="Color.Success" />
    </div>
    <div class="demo-inputnumber mt-3">
        <p>The step defaults to 0.1</p>
        <BootstrapInputNumber ShowButton="true" Value="0.5" Step="0.1" Formatter="@Formatter" Color="Color.Warning" />
    </div>
</DemoBlock>

<DemoBlock Title="Color" Introduction="Set the <code>Color</code> parameter to customize the button color" Name="Color">
    <p>Show button</p>
    <div class="row g-3">
        <div class="col-12 col-sm-6">
            <div class="demo-inputnumber">
                <BootstrapInputNumber ShowButton="true" Value="10" Color="Color.None" />
            </div>
        </div>
        <div class="col-12 col-sm-6">
            <div class="demo-inputnumber">
                <BootstrapInputNumber ShowButton="true" Value="10" Color="Color.Primary" />
            </div>
        </div>
        <div class="col-12 col-sm-6">
            <div class="demo-inputnumber">
                <BootstrapInputNumber ShowButton="true" Value="10" Color="Color.Success" />
            </div>
        </div>
        <div class="col-12 col-sm-6">
            <div class="demo-inputnumber">
                <BootstrapInputNumber ShowButton="true" Value="10" Color="Color.Info" />
            </div>
        </div>
        <div class="col-12 col-sm-6">
            <div class="demo-inputnumber">
                <BootstrapInputNumber ShowButton="true" Value="10" Color="Color.Warning" />
            </div>
        </div>
        <div class="col-12 col-sm-6">
            <div class="demo-inputnumber">
                <BootstrapInputNumber ShowButton="true" Value="10" Color="Color.Danger" />
            </div>
        </div>
        <div class="col-12 col-sm-6">
            <div class="demo-inputnumber">
                <BootstrapInputNumber ShowButton="true" Value="10" Color="Color.Dark" />
            </div>
        </div>
        <div class="col-12 col-sm-6">
            <div class="demo-inputnumber">
                <BootstrapInputNumber ShowButton="true" Value="10" Color="Color.Secondary" />
            </div>
        </div>
    </div>
    <p class="mt-3">No button</p>
    <div class="row g-3">
        <div class="col-12 col-sm-6">
            <div class="demo-inputnumber">
                <BootstrapInputNumber Value="10" Color="Color.None" />
            </div>
        </div>
        <div class="col-12 col-sm-6">
            <div class="demo-inputnumber">
                <BootstrapInputNumber Value="10" Color="Color.Primary" />
            </div>
        </div>
        <div class="col-12 col-sm-6">
            <div class="demo-inputnumber">
                <BootstrapInputNumber Value="10" Color="Color.Success" />
            </div>
        </div>
        <div class="col-12 col-sm-6">
            <div class="demo-inputnumber">
                <BootstrapInputNumber Value="10" Color="Color.Info" />
            </div>
        </div>
        <div class="col-12 col-sm-6">
            <div class="demo-inputnumber">
                <BootstrapInputNumber Value="10" Color="Color.Warning" />
            </div>
        </div>
        <div class="col-12 col-sm-6">
            <div class="demo-inputnumber">
                <BootstrapInputNumber Value="@BindFloatValue" Color="Color.Danger" FormatString="#.##" />
            </div>
        </div>
        <div class="col-12 col-sm-6">
            <div class="demo-inputnumber">
                <BootstrapInputNumber Value="@BindDoubleValue" Color="Color.Dark" FormatString="#.##" />
            </div>
        </div>
        <div class="col-12 col-sm-6">
            <div class="demo-inputnumber">
                <BootstrapInputNumber Value="@BindDecimalValue" Color="Color.Secondary" FormatString="#.##" />
            </div>
        </div>
    </div>
</DemoBlock>

<DemoBlock Title="Data type" Introduction="This component uses generic support the underlying data type <code>int short long float double decimal</code>" Name="DateType">
    <div class="row g-3">
        <div class="col-12 col-sm-6">
            <div class="demo-inputnumber">
                <BootstrapInputNumber Value="@BindShortValue" DisplayText="Short" ShowLabel="true" ShowButton="true" />
            </div>
        </div>
        <div class="col-12 col-sm-6">
            <div class="demo-inputnumber">
                <BootstrapInputNumber Value="@BindValue" DisplayText="Int" ShowLabel="true" ShowButton="true" />
            </div>
        </div>
        <div class="col-12 col-sm-6">
            <div class="demo-inputnumber">
                <BootstrapInputNumber Value="@BindLongValue" DisplayText="Long" ShowLabel="true" ShowButton="true" />
            </div>
        </div>
        <div class="col-12 col-sm-6">
            <div class="demo-inputnumber">
                <BootstrapInputNumber Value="@BindFloatValue" DisplayText="Float" ShowLabel="true" ShowButton="true" FormatString="#.##" />
            </div>
        </div>
        <div class="col-12 col-sm-6">
            <div class="demo-inputnumber">
                <BootstrapInputNumber Value="@BindDoubleValue" DisplayText="Double" ShowLabel="true" ShowButton="true" FormatString="#.##" />
            </div>
        </div>
        <div class="col-12 col-sm-6">
            <div class="demo-inputnumber">
                <BootstrapInputNumber Value="@BindDecimalValue" DisplayText="Decimal" ShowLabel="true" ShowButton="true" FormatString="#.##" />
            </div>
        </div>
    </div>
</DemoBlock>

<DemoBlock Title="Disable" Introduction="When you set the <code>IsDisabled</code> property value to <code>true</code>, the component suppresses input" Name="Disabled">
    <div class="row g-3">
        <div class="col-12 col-sm-6">
            <BootstrapInputNumber Value="10" IsDisabled="true" />
        </div>
        <div class="col-12 col-sm-6">
            <BootstrapInputNumber Value="20" IsDisabled="true" ShowButton="true" />
        </div>
    </div>
</DemoBlock>

<DemoBlock Title="The label is displayed" Introduction="When a component binds in both directions, it automatically determines whether label text is displayed based on the conditions" Name="ValidateForm">
    <p>The pre-label explicit rules are consistent with the <code>BootstrapInput</code> component of the > of the <a href=inputs'>[The portal]</a></p>
    <Divider Text="Bidirectional binding displays labels" Alignment="Alignment.Left" style="margin: 2rem 0;"></Divider>
    <ValidateForm Model="@Model">
        <BootstrapInputNumber @bind-Value="@Model.Count" ShowLabel="true" />
    </ValidateForm>
    <Divider Text="Bidirectional bindings do not display labels" Alignment="Alignment.Left" style="margin: 2rem 0;" />
    <BootstrapInputNumber @bind-Value="@Model.Count" ShowLabel="false" />
    <Divider Text="Custom  DisplayText" Alignment="Alignment.Left" style="margin: 2rem 0;"></Divider>
    <BootstrapInputNumber @bind-Value="@Model.Count" ShowLabel="true" DisplayText="Customization" />
</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;

namespace BootstrapBlazor.Shared.Samples;

/// <summary>
/// 
/// </summary>
public sealed partial class InputNumbers
{
    /// <summary>
    /// 
    /// </summary>
    public int BindValue { get; set; } = 5;

    /// <summary>
    /// 
    /// </summary>
    public sbyte BindSByteValue { get; set; } = 10;

    /// <summary>
    /// 
    /// </summary>
    public byte BindByteValue { get; set; } = 10;

    /// <summary>
    /// 
    /// </summary>
    public long BindLongValue { get; set; } = 10;

    /// <summary>
    /// 
    /// </summary>
    public short BindShortValue { get; set; } = 10;

    /// <summary>
    /// 
    /// </summary>
    public double BindDoubleValue { get; set; } = 10;

    /// <summary>
    /// 
    /// </summary>
    public float BindFloatValue { get; set; } = 10;

    /// <summary>
    /// 
    /// </summary>
    public decimal BindDecimalValue { get; set; } = 10;

    private Foo Model { get; set; } = new Foo() { Count = 10 };

    private static string Formatter(double val) => val.ToString("0.0");

    private IEnumerable<AttributeItem> GetAttributes()
    {
        return new AttributeItem[]
        {
                new AttributeItem() {
                    Name = "Value",
                    Description = Localizer["Att1"],
                    Type = "sbyte|byte|int|long|short|float|double|decimal",
                    ValueList = " — ",
                    DefaultValue = "0"
                },
                new AttributeItem() {
                    Name = "Max",
                    Description = Localizer["Att2"],
                    Type = "string",
                    ValueList = " — ",
                    DefaultValue = " — "
                },
                new AttributeItem()
                {
                    Name = "Min",
                    Description = Localizer["Att3"],
                    Type = "string",
                    ValueList = " — ",
                    DefaultValue = " — "
                },
                new AttributeItem()
                {
                    Name = "Step",
                    Description = Localizer["Att4"],
                    Type = "int|long|short|float|double|decimal",
                    ValueList = " — ",
                    DefaultValue = "1"
                },
                new AttributeItem()
                {
                    Name = "IsDisabled",
                    Description = Localizer["Att5"],
                    Type = "bool",
                    ValueList = "true|false",
                    DefaultValue = "false"
                },
                new AttributeItem() {
                    Name = "ShowLabel",
                    Description = Localizer["Att6"],
                    Type = "bool",
                    ValueList = "true|false",
                    DefaultValue = "false"
                },
                new AttributeItem() {
                    Name = "DisplayText",
                    Description = Localizer["Att7"],
                    Type = "string",
                    ValueList = " — ",
                    DefaultValue = " — "
                }
        };
    }
}

B 站相关视频链接

暂无

交流群

QQ Group:BootstrapAdmin & Blazor 795206915 675147445 Welcome to join the group discussion
Themes
Bootstrap
Motronic
Ant Design (完善中)
LayUI (完善中)
An error has occurred. This application may no longer respond until reloaded. Reload
Seems like the connection with the server has been lost. It can be due to poor or broken network. Please hang on while we're trying to reconnect...
Oh snap! Failed to reconnect with the server. This is typically caused by a longer network outage, or if the server has been taken down. You can try to reconnect, but if that does not work, you need to reload the page.
Oh man! The server rejected the attempt to reconnect. The only option now is to reload the page, but be prepared that it won't work, since this is typically caused by a failure on the server.
Bootstrap Blazor 组件库 更新到 6.6.0

首先感谢您对本套组件的关注,本目前本套组件已经拥有超过 120 个组件,本组件是基于 Bootstrap 风格的 Blazor 企业级组件库,提供如布局、导航、表单、数据、通知、图标、语音等几大类通用组件,每一个组件都经过静心设计,具有模块化、响应式和优秀的性能。从更多实际场景出发,满足多种场景的需求,极大的减少开发者时间成本,大大缩短开发周期,大幅提高开发效率,并提供了一套 通用权限管理系统 示例工程。Bootstrap Blazor 产品是由一支专业的全职技术团队进行维护,高效的响应速度,多元化的解决方案,长期提供支持,并提供企业级支持。目前已在多家知名国企内部使用,项目最高在线 1200 人稳定运行。右侧为国内人数最多的中文 Blazor QQ 社区二维码,欢迎扫描加群。

组件更新到 6.6.0 更新日志 [传送门] 如果组件给您带来了方便,请您帮忙给项目点亮 Star github gitee

QQGroup
QQ 795206915