小编Svj*_*Man的帖子

根据这篇文章，可以将SQS设置为预定CloudWatch事件的目标：

https://aws.amazon.com/ru/about-aws/whats-new/2016/03/cloudwatch-events-now-supports-amazon-sqs-queue-targets/

我创建了一个简单的Cloud Formation模板，旨在每分钟触发一次 CloudWatch事件，因此新消息应出现在SQS 中，但由于SQS中没有消息，因此缺少某些内容。

编码：

{
"AWSTemplateFormatVersion": "2010-09-09",
"Description": "stack 1",
"Parameters": {

},
"Resources": {
    "MyQueue": {
        "Type": "AWS::SQS::Queue",
        "Properties": {
            "QueueName": "MyQueue"
        }
    },
    "MyRole": {
        "Type": "AWS::IAM::Role",
        "Properties": {
            "RoleName": "MyRole",
            "AssumeRolePolicyDocument": {
                "Version": "2012-10-17",
                "Statement": [{
                    "Effect": "Allow",
                    "Principal": {
                        "Service": ["events.amazonaws.com", "lambda.amazonaws.com"]
                    },
                    "Action": "sts:AssumeRole"
                }]
            },
            "Path": "/",
            "Policies": [{
                "PolicyName": "CloudWatchPolicy",
                "PolicyDocument": {
                    "Version": "2012-10-17",
                    "Statement": [{
                        "Effect": "Allow", …

在 Blazor 中，有多种执行 JavaScript 代码的选项：

1. 将 js 文件加载到IJSObjectReference实例中并对其调用InvokeAsync ：

Blazor 组件的代码隐藏文件：

        protected override async Task OnAfterRenderAsync(bool firstRender)
        {
            if (firstRender)
            {
                IJSObjectReference module = await JSRuntime.InvokeAsync<IJSObjectReference>("import", ".script1.js");
                await module.InvokeVoidAsync("sampleFunction1");
            }
        }

2. 将 js 文件作为脚本添加到 HTML 标记并在IJSRuntime实例上调用InvokeAsync：

<script src="script1.js"></script>

        protected override async Task OnAfterRenderAsync(bool firstRender)
        {
            if (firstRender)
            {
                await JSRuntime.InvokeVoidAsync("sampleFunction1");
            }
        }