#region copyright //------------------------------------------------------------------------------ // 此代码版权声明为全文件覆盖,如有原作者特别声明,会在下方手动补充 // 此代码版权(除特别声明外的代码)归作者本人Diego所有 // 源代码使用协议遵循本仓库的开源协议及附加协议 // Gitee源代码仓库:https://gitee.com/diego2098/ThingsGateway // Github源代码仓库:https://github.com/kimdiego2098/ThingsGateway // 使用文档:https://diego2098.gitee.io/thingsgateway-docs/ // QQ群:605534569 //------------------------------------------------------------------------------ #endregion // 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 ThingsGateway.Components; /// /// JSRuntime 扩展操作类 /// public static class JSRuntimeExtensions { /// /// 调用 JSInvoke 方法 /// /// IJSRuntime 实例 /// Javascript 方法 /// 取消传播 /// Javascript 参数 public static async ValueTask InternalInvokeAsync(this IJSRuntime jsRuntime, string func = null, CancellationToken cancellationToken = default, params object[] args) { TValue ret = default; var paras = new List(); if (args != null) { paras.AddRange(args); } try { ret = await jsRuntime.InvokeAsync($"$.{func}", paras.ToArray(), cancellationToken).ConfigureAwait(false); } catch (JSDisconnectedException) { } catch (JSException) { } catch (AggregateException) { } catch (InvalidOperationException) { } catch (TaskCanceledException) { } return ret; } /// /// 调用 JSInvoke 方法 /// /// IJSRuntime 实例 /// Javascript 方法 /// 取消传播 /// Javascript 参数 public static async ValueTask InternalInvokeVoidAsync(this IJSRuntime jsRuntime, string func = null, CancellationToken cancellationToken = default, params object[] args) { var paras = new List(); if (args != null) { paras.AddRange(args); } try { await jsRuntime.InvokeVoidAsync($"{func}", paras.ToArray(), cancellationToken).ConfigureAwait(false); } catch (JSDisconnectedException) { } catch (JSException) { } catch (AggregateException) { } catch (InvalidOperationException) { } catch (TaskCanceledException) { } } }