Blazor MindMap 思维导图组件

示例:

https://blazor.app1.es/MindMaps

使用方法:

1.nuget包

BootstrapBlazor.MindMap

2._Imports.razor 文件 或者页面添加 添加组件库引用

@using BootstrapBlazor.Components

3.razor页面

<a href="https://github.com/densen2014/Densen.Extensions/blob/master/Demo/DemoShared/Pages/MindMaps.razor"><h5>页面源码</h5></a> <p>Tab:添加新节点</p> <p>鼠标可拖动节点排列</p> <MindMap @ref="MindMap" OnReceive="@OnReceive" OnError="@OnError" /> <Textarea @bind-Value="Message" /> <Button Text="下载为PNG" OnClick="Export" /> <Button Text="下载为json" OnClick="ExportJson" /> <Button Text="导出PNG" OnClick="ExportPng" /> <Button Text="导出对象" OnClick="GetFullData" /> <Button Text="导出json对象" OnClick="GetData" /> <Button Text="导入数据(json)" OnClick="SetData" /> <Button Text="复位" OnClick="Reset" /> @code{ [NotNull] MindMap? MindMap; new string? Message { get; set; } = ""; private Task OnReceive(string? message) { Message = message; return Task.CompletedTask; } private Task OnError(string message) { Message = message; return Task.CompletedTask; } async Task Export() { await MindMap.Export(); await ShowBottomMessage("下载Png"); } async Task ExportJson() { await MindMap.Export("json", WithConfig: false); await ShowBottomMessage("下载Json"); } async Task ExportPng() { await MindMap.Export(IsDownload:false, WithConfig: false); await ShowBottomMessage("已导出Png"); } async Task GetFullData() { await MindMap.GetData(); } async Task GetData() { await MindMap.GetData(false); } async Task SetData() { if (Message != null) await MindMap.SetData(Message); } async Task Reset() { await MindMap.Reset(); } }

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更新历史

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Blazor 组件

条码扫描 ZXingBlazor