Angular 6 Read File

js as a backend server. json file specifically is a feature of Webpack. Creating the Angular app ng new angular-wordpress-api --style scss. The first part of the book is about mastering the Angular platform using foundational technologies. We will be generating our Angular 6 CRUD Application using angular CLI and then modify it to have a Employee Management Project which perform CRUD operations such as create, read, update and delete employee with the sample Spring Boot REST API exposed using HttpClientModule. Source Code. The enhanced CodeLive flows even allow jumping to a corresponding. It is fully extensible and works well with other libraries. This article is about securely uploading a file, i. When I create a new project it creates. Create New Project Create new folder named learnangular5withrealapps and select to this folder in Visual Studio Code Install Angular 6 Open Terminal windows in Visual Studio Code and type: npm install -g @angular/cli to install Angular 6 Structure of Project Create Component Create new TypeScript file, named app. The thing is, I want to load the configuration variables that are in the different environments files, from an external file, and not in compilation time. This is because Angular CLI 6 removed the global object and SocketIO uses it. So, in this blog, we are going to learn, how to update Angular 6 or older version to Angular 7. // The list of which env maps to which file can be found in `. How to handle folder uploads in Angular 2+. The thing is, I want to load the configuration variables that are in the different environments files, from an external file, and not in compilation time. I will try to learn React in the near future and then make my own conclusion. It’s easy enough to read a JSON file using http. Here in this post, I am sharing a simple example on how to read JSON data from a file and convert the data to an HTML table. angular-cli. Hello coders, In this tutorial, I will show you a demo code about Angular 6 CRUD Example Tutorial From Scratch. paket add angular-file-upload --version 12. Angular 6 has been released few days ago, bringing plenty of great new features, such as Angular Elements or the Angular CDK. cs file to add bootstrap functionality to our web application. But this changes now with version 6: Here you can enter modules into the control file angular. Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content. In this Angular 8 CRUD Example topic, You will learn Angular Tutorial with a brief example by building a full-stack CRUD — Create, Read, Update, and Delete web application. The i18n template translation process has four steps and in this angular 6 tutorial we will cover them all: Mark static text messages in your component templates for translation. Angular 6 was released on May 4, 2018. Table of Contents. 0 is already in beta. Natively works with Angular The latest versions of jQWidgets are built natively for Angular. In the above code, we are importing Component object from @angular/core. The reason for this is to avoid Angular from keeping a watch on data files. ts file and make a couple. json file (Angular 6). A traditional way of doing is to open the url in a new window. Make sure you use the responseType property of the RequestOptions object (I'm using TypeScript here). java to manage powerfull completion on HTML files (AngularsJS Expression, directive, modules) and Javascripts files (see Tern Eclipse IDE) If you start with AngularJS Eclipse, please read Getting Started. Introduction In this two-part post, we are exploring methods of retrieving and displaying data using AngularJS and the MEAN Stack. This allows uploads to automatically resume uploading after a network connection is lost either locally or to the server. Your server can. We will make use of FileSelectDirective and FileDropDirective from ng2-file-upload to achieve this example. The post's corresponding GitHub project, 'meanstack-data-samples', is based on William Lepinski's 'generator-meanstack', which is in turn is based on Yeoman's 'generator-angular'. 7 Key Words 6. Observables are the collections of multiple values over time. In this article I am going to explain how to read XML file and display data using asp. For projects that support PackageReference, copy this XML node into the project file to reference the package. Make sure you give the project name as angular-file-download. It can work unless there’s no authentication required by the API. The sixth version of Angular CLI has been published with a lot of improvements and changes. 2; Running the Angular 6 Login Tutorial Example Locally. Great new features, annoying bug fixes and much more, the latest Angular Version holds new exciting things for us. This is a major release focused less on the underlying framework, and more on the toolchain and on making it easier to move quickly with Angular in the future. Extensions Included Angular Code Snippets. A common problem developers face when creating AngularJS applications is that their HTML can tend to become bloated. ng add @angular/material link Step 2: Configure animations. ts in src\app folder. 6 Summary 6. Angular Material also helps to setup a start nice user interface with gadgets and. I will try to learn React in the near future and then make my own conclusion. Edit the code. In this post, Premier Developer consultant Laurie Atkinson walks through how to allow editing of your Angular configuration files after your app has been built, bundled, and deployed. This will create us a new shiny app that uses Sass for it’s styling! But we will still need to install Angular Material so we can make our app to look nice, fortunately as of Angular 6 this is super easy using the CLI. 13 The NuGet Team does not provide support for this client. It's only support image file type now. Angular has released its latest version, Angular 6. Part 2 of my series on Angular 6 Libraries: building, packaging, and actually using an Angular library in a separate application. The angular. In this article, we will learn how we can create animation using Angular 6. The Angular CLI configuration file is call angular-cli. The right place to do this is in a service. This method uses the FileReader to read the contents of the file and take the result and patch the form with value. Save all your files and run the applications again. As with any standard , it is possible to disable the datepicker input by adding the disabled property. Now, we need to define click event on the delete button inside an index. We have already seen in our previous examples how we declared the value to the variable title and the same is. Angular Files will automatically scan you angular. With the release of Angular 4, it's worth taking a fresh look at common integrations such as Firebase. This example is very helpful for the beginners of AngularJS. Angular 8 simply is the latest version of the Angular framework and simply an update to Angular 2. For example, to create a new actions file, simply type: ng generate action ActionName. inside, the create-employee-component. A DataTransfer file has a webkitGetAsEntry method which returns the webkitEntry for the file (supported only in Chrome, Firefox, and Edge). In this tutorial, we are going to learn how to download file in angular 6 using ASP NET Core web API. Angular is now at release 6, with significant changes compared to previous versions. This is one of the frequently used feature in our web apps. In this post I will show how to use TypeScript together with AngularJS and ASP. It integrates seamlessly with your application, making internationalization as easy as maintaining a few files containing all translations. Today, We want to share with you Angular 6 applications – Insert, Fetch , Edit – update , Delete Operations. Angular has released its latest version, Angular 6. All code belongs to the poster and no license is enforced. Added the edit guard in its own file, modified it to use the providedIn syntax (new in Angular v6) and removed the registration from the Angular module. It is a library written in JavaScript. For projects that support PackageReference, copy this XML node into the project file to reference the package. 0 release of Angular is here! This is a major release focused less on the underlying framework, and more on the toolchain and on making it easier to move quickly with Angular in the future. com, CC-BY The defacto package manager for JavaScript frameworks and tooling has become npm (node package manager). This will take place within the data. Use features like bookmarks, note taking and highlighting while reading Pro Angular 6. paket add angular-file-upload --version 12. Next up, we need to tell Grunt when to write this config file. In this tutorial, I will show you how to setup Angular 2 with ASP NET MVC 5 Application using Visual Studio 2015. Other resolutions: 320 × 85 pixels | 640 × 170 pixels | 800 × 213 pixels | 1,024 × 273 pixels | 1,280 × 341 pixels. Angular 6 Stable is released some days ago, and now it is the time to create a demo application using Angular 6. In this article, we will read a JSON file and display the information about the same using AngularJS Expression. To develop this app, we have used HTML, CSS and AngularJS. Example with Source Code Setting up Angular project. Angular 6 for Enterprise-Ready Web Applications follows a hands-on and minimalist approach demonstrating how to design and architect high quality apps. Te save file will be in. This article on building a todo app with Angular CLI is the first in a four-part series on how to write a todo application in Angular 2: In each article, we’ll refine the underlying architecture. UI component infrastructure and Material Design components for Angular web applications. In this angular file or image tutorial, we will learn file Upload and File progress. Here we will upgrade that simple filter app to level next. Here in this post, I am sharing a simple example on how to read JSON data from a file and convert the data to an HTML table. You'd use XSSF if you need to read or write an OOXML Excel file using Java (XLSX). Now when we use Angular CLI command to create a service, the created service will have a different @Injectable decorator:. dotnet add package angularjs. // The list of which env maps to which file can be found in `. Data Binding is available right from AngularJS, Angular 2,4 and is now available in Angular 6 as well. It includes the HTML file to start the application, the first TypeScript file to be loaded while running the application, paths of the TypeScript configuration files to be used for source files and unit test files. the first thing, that, we do is import angular’s validators class. That is the reason I am stating the steps to get going! 1. Creating a New Angular Project. NET Core Hosting application. I searched the internet for a way to read JSON and found:. When you are first starting out with a new unit testing file there isn’t much that is necessary to get going. AngularJS is a JavaScript framework. I am working with angular 6 (8 is available). To point your code to an AngularJS script on the Google CDN server, use the following template. Angular uses semantic versioning, releasing a major version in every 6 months. Couple 6 expects the file prefix to be the same as the machine name. Angular 6 Duration: 3 days; Instructor-led3 WHAT YOU WILL LEARN Angular 6 was conceived as a complete rewrite to fulfil the expectations of modern developers who demand fast performance and responsiveness from their web applications. If you compare observables with promises, then there is a. Summary It’s always a best practice to log messages as you move throughout your Angular applications. The new angular-cli have the concept of different environments like development (dev) and production (prod). I am sharing an example here explaining how to implement. AngularJS Cookies: Read, Write (Save) and Remove (Delete) Cookies The below HTML Markup consists of an HTML DIV to which ng-app and ng-controller AngularJS directives have been assigned. Every feature can be modified or replaced to suit your unique development workflow and feature needs. When we used the Angular CLI to generate our project, it created a single component. The Angular 6 release is PRETTY DANG EXCITING. Note that the name of the project is required because Angular CLI 6+ now supports multiple projects in the same folder. Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content. In the opened terminal+ type the following commands. Absolute Paths with Angular and Webpack by Paul Samsotha on Mar 18, 2017 When using Angular with TypeScript, we’re always importing files into other files. r/angularjs: A community for the awesome MVC JS framework. 2 Support generating module with routing praram eg. 2; Running the Angular 6 Login Tutorial Example Locally. 5 it will not be installed , if it has 2. ng add @angular/material link Step 2: Configure animations. There are…. The sixth version of Angular CLI has been published with a lot of improvements and changes. Download a PDF in Angular 2 If you need to download a PDF file (stream) from your web service, there are a couple of key things to do. "my-module --routing" similar to "ng g module my-module --routing". You will also see an app. NET MVC view. After reading this tutorial, you will be able to understand angular image upload example, angular file upload example and other attachments using Angular 6 and Asp Net Core. To develop this app, we have used HTML, CSS and AngularJS. Since the public key format is standardized, what we need is a way of reading the key, and pass it to express-jwt so that it can be used instead of the public key that was read from the file system. An Angular i18n tool extracts the marked text into a translation source file. We will be generating our Angular 6 CRUD Application using angular CLI and then modify it to have a Employee Management Project which perform CRUD operations such as create, read, update and delete employee with the sample Spring Boot REST API exposed using HttpClientModule. We install Angular 6 using Angular CLI and then start working on this Angular File Upload demo. when implementing validation in a reactive form. In the example above we use the ng-app attribute, which is linked to a directive that automatically initializes our application. In the example below, the file name Test Save Files_15-Apr-2015 (1436H). This is a “first look”, which means it’s not a conclusive set of al features, but rather it is targeting folks wanting to learn more about Angular 2 who just want a solid foundation of what that means. Step 6: The most important step of internationalization is that, we need to merge these translation files in AOT compiler so that the build will be generated used these translated files. ts file, which registers all the components, modules and new services of an Angular app. Angular provides the function to include the functionality from other AngularJS files by using the ng-include directive. In this article, we will learn how we can create animation using Angular 6. Include Cross Domains. The new angular-cli have the concept of different environments like development (dev) and production (prod). The angular. Angular File Upload is a module for the AngularJS framework. Tutorial 6: Using AngularJS service | Reading JSON file We can access external data by using angularjs service , so far we bringing in data and pasting into a variable called guitarVariable. e an image or profile picture, to the Amazon S3 Cloud Storage without exposing any security breach through JSON Web Authentication and Securing the Upload through a Proxy NodeJS Server which is always well guarded in the backend. Pro Angular 6 - Kindle edition by Adam Freeman. Major/Minor(^1. ts and how to import. When I create a project from windows command line using ng new app-name it creates the project which has angular. Summary It’s always a best practice to log messages as you move throughout your Angular applications. In this article we're going to cover the Angular Workspace concept and elaborate the schema of the new angular. Angular 6 has been released few days ago, bringing plenty of great new features, such as Angular Elements or the Angular CDK. Next up, we need to tell Grunt when to write this config file. This is pretty simple to download any kind of file, like. Prerequisites. The angular team has released Angular 6 recently and it comes with many interesting tools and features. Angular follows Semantic Versioning standards, with each major version number indicating potentially breaking changes. We will be generating our Angular 6 Hero application using angular CLI and then modify it to have a user management project where there will be a login screen for an admin and post-login he can perform CRUD operations such as create, read, update and delete user with the sample REST API exposed using HttpClientModule. 7 Key Words 6. With the release of Angular 4, it's worth taking a fresh look at common integrations such as Firebase. Angular-touch (the version should match with your angular's, tested with 1. Today, We want to share with you Angular 6 Interview Questions and Answers. File:AngularJS logo. Angular 6 was realeased with many improvements and one among them is the integration of Angular CLI with ng-packagr for generating and building Angular Libraries. Entering that will show you the current version of Node you have on your computer. Your unit/integration test harness should load this file after angular. Then I started looking for my mistake. Core --version 1. ; JSONP calls via the. ts file and make a couple. The current Angular version is 5. Using the Get() method of HttpClient class, you can easily open and read data from a JSON file. Install Angular CLI 6 and create a new project npm i -g @angular/cli ng new angular-custom-elements. We will make use of FileSelectDirective and FileDropDirective from ng2-file-upload to achieve this example. In the short term, this allows the developer to code rapidly, but in the long term will affect code maintainability. Angular Source Navigation. This will create us a new shiny app that uses Sass for it’s styling! But we will still need to install Angular Material so we can make our app to look nice, fortunately as of Angular 6 this is super easy using the CLI. In this tutorial, we are going to learn how to download file in angular 6 using ASP NET Core web API. This post will show you how to upload CSV files data to AngularJS, read the data, and then convert it to JSON for processing. *FREE* shipping on qualifying offers. For projects that support PackageReference, copy this XML node into the project file to reference the package. In this case, it is "angular-electron". 6 For projects that support PackageReference , copy this XML node into the project file to reference the package. Added the edit guard in its own file, modified it to use the providedIn syntax (new in Angular v6) and removed the registration from the Angular module. The wwwroot folder is new in ASP. To point your code to an AngularJS script on the Google CDN server, use the following template. The tutorial example uses Webpack 4. Angular 4 upload files with data and web api by drag & drop angular2 file upload tutorial angular 2 upload file to server angular 2 file upload component angular 4 file upload angular2-image-upload example angular 2 image gallery example ng2 file upload formdata ng2 file upload additionalparameter angular2 multipart/form-data post. A brief review of all the exciting updates coming with the new Angular 6 release, including Angular Elements, Service Worker improvements and more. With the release of Angular 4, it's worth taking a fresh look at common integrations such as Firebase. Package Manager. Uploading To S3 With AngularJS and Pre-Signed URLs. So, to verify if you have Node. We will use a static XML file stored in the local system in the assets folder of our project. HTML is great, but a frustrating part of working on AnguarJS apps for me is when I need to read through a page full of messy markup to figure out what's happening in the app. Install Angular CLI 6 and create a new project npm i -g @angular/cli ng new angular-custom-elements. UI component infrastructure and Material Design components for Angular web applications. 5): - The carrot sign will get minimum 1. We will create a input type element that will take source path of pdf file and display into div container. Extensions Included Angular Code Snippets. In this tutorial, we will find how to generate and read excel files in java using apache poi. Image upload or file upload is a common requirement of the application. 0 is already in beta. It WILL NEVER GET HIGHER MAJOR VERSIONS. The build output (when we call ng build) typically is located in a directory called dist in the project root. They apply special behavior to attributes or elements in the HTML. The post's corresponding GitHub project, 'meanstack-data-samples', is based on William Lepinski's 'generator-meanstack', which is in turn is based on Yeoman's 'generator-angular'. Another Angular 8 Tutorial explaining how to upload a file or an image easily with angular 8 and the ng2-file-upload third-party library. This article on building a todo app with Angular CLI is the first in a four-part series on how to write a todo application in Angular 2: In each article, we’ll refine the underlying architecture. Open Angular IDE, click File in the top menu, then select,New then click Angular Project. c6p or MY MACHINE_my comments. A TypeScript file: where we define the state (the data to display) and behavior (logic) of our component. It’s easy enough to read a JSON file using http. I was happy as it worked. You can use the HttpClient service in Angular 4 to read and extract data from an external JSON file. In this article, we will learn how we can create animation using Angular 6. Every feature can be modified or replaced to suit your unique development workflow and feature needs. You now have some insight on how Applitools speeds up your visual testing experience when you’re developing apps with Angular and Cypress. This stats file has all kinds of useful data about our application bundles. The first part of the book is about mastering the Angular platform using foundational technologies. Angular 6 Stable is released some days ago, and now it is the time to create a demo application using Angular 6. Any comments added by the customer must be separated by an underscore. File Processing. 5): - The carrot sign will get minimum 1. The right place to do this is in a service. In this post, I will show you how to export an excel file in angular 6. (Clip 1, 4). In this tutorial, I will develop a simple application that will perform complete AngularJs CRUD operations using ASP. AngularJS Controller definition along with dropzone configuration and methods to load files from server as well as delete the file from the server Custom directive for dropzone called mydropzone – this important one read it carefully to understand the declaring, rendering and other configuration part such as events binding methods binding. Angular 6 was released on May 4, 2018. js is loaded. In this post we will show you Angular 6 Insert Update delete Example, hear for Angular 6 PHP CRUD (Create, Read, Update, Delete) Operations we will give you demo and example for implement. NET Core web API. Pro Angular 6 - Kindle edition by Adam Freeman. I am still updating my Angular 4 projects to Angular 6. So, AngularJs provides us great atmosphere to develop these CRUD operations. Related Post: How to Read an External JSON file in Angular 4 and Convert Data to HTML Table JSON Data in a File. Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, PHP, Python, Bootstrap, Java and XML. So, in this blog, we are going to learn, how to update Angular 6 or older version to Angular 7. Right now, Angular 7 has been officially released. Add Validators class So, let’s add validators class. Package Manager. In the opened terminal+ type the following commands. JS REST API endpoints. json files in our workspace: Workspace Root package. Calling all Angulars! Angular 6 is out, a major release from Team Angular. e an image or profile picture, to the Amazon S3 Cloud Storage without exposing any security breach through JSON Web Authentication and Securing the Upload through a Proxy NodeJS Server which is always well guarded in the backend. So, Angular uses a technique to emulate the Shadow DOM. NET Core web API. Brad Green, Miško Hevery and Kara Erickson got into all the juicy details of this upcoming release at the opening keynote for ng-conf 2018. The bootstrap. Create New Project Create new folder named learnangular5withrealapps and select to this folder in Visual Studio Code Install Angular 6 Open Terminal windows in Visual Studio Code and type: npm install -g @angular/cli to install Angular 6 Structure of Project Create Component Create new TypeScript file, named app. By default, once a file is selected and unless the autoUpload option is set to false, the Upload automatically initiates a POST request to the server. If response is 200, get the file name from response headers. NET MVC view. Example with Source Code Setting up Angular project. Supports drag-n-drop upload, upload progress, validation filters and a file upload queue. Creating the Angular app ng new angular-wordpress-api --style scss. For projects that support PackageReference, copy this XML node into the project file to reference the package. This article is about securely uploading a file, i. Show me how to update!. So I'm sure you've already done your research and found several other blogs and stackoverflow articles on how to load your config data into an Angular2 app. json from the json file. Angular 4 which will help you to understand the differences and make an informed decision. With the addition of ng add to the Angular framework, turning your app into a progressive web app is as easy as running the following command: ng add @angular/pwa --project project_name. Absolute Paths with Angular and Webpack by Paul Samsotha on Mar 18, 2017 When using Angular with TypeScript, we’re always importing files into other files. We use this method to load the index. This is a “first look”, which means it’s not a conclusive set of al features, but rather it is targeting folks wanting to learn more about Angular 2 who just want a solid foundation of what that means. No, seriously! At this point, I will assume you know how to read angular templates and just show you the code. Angular 2 uses ES6 style syntax which allows to reuse code by importing them from one file to another. 5 and if there are any higher MINOR / REVISION versions it will get that. It will be up to the deploy team to copy the proper env-specific. Example with Source Code. Angular 6 HttpClient – Upload Files/Download Files to MySQL with Node. Most improvements with that release actually come from Angular CLI. If you're looking for a quick one-liner, try adding this line near the top of your index. html" and "not in app. By default, Angular assumes that all custom HTML elements are Angular components and throws errors when encountering non-angular components. In this article, we will read a JSON file and display the information about the same using AngularJS Expression. I am sharing an example here explaining how to implement. 5 it will not be installed , if it has 2. If you have used angular for even a brief period, you probably have come across the environment configuration files. Note that the name of the project is required because Angular CLI 6+ now supports multiple projects in the same folder. Make sure you give the project name as angular-file-download. As with any standard , it is possible to disable the datepicker input by adding the disabled property. json file for the given environment. Angular 2 Development with Typescript teaches you what you need to start using Angular, while you also learn TypeScript and how to take advantage of its benefits. Version 6 of Angular Now Available. Table of Contents. Added the edit guard in its own file, modified it to use the providedIn syntax (new in Angular v6) and removed the registration from the Angular module. They apply special behavior to attributes or elements in the HTML. Angular-CLI (Command Line Interface) Read also:New Features of Angular 6 Are Here to Make Developers’ Lives Easier. The employee can perform CRUD operations such as read, create, update and delete employee with the help of sample REST API exposed using HttpClientModule. After reading this tutorial, you will be able to understand angular image upload example, angular file upload example and other attachments using Angular 6 and Asp Net Core. To illustrate Angular in action, we'll be referencing an actual app built using the framework, the Google Drive Uploader. angular-mocks. Now when we use Angular CLI command to create a service, the created service will have a different @Injectable decorator:. Submit it to see the result. Angular File Upload Tutorial | Angular Image Upload Example. Angular provides the function to include the functionality from other AngularJS files by using the ng-include directive. "my-module --routing" similar to "ng g module my-module --routing". Great new features, annoying bug fixes and much more, the latest Angular Version holds new exciting things for us. This is the host page of our Angular app. Unfortunately, it is kind of hard to describe it. We’ll start. c6p or MY MACHINE_my comments. Amazon S3 + Angular 6 HttpClient + SpringBoot – Upload/Download Files/Images Example Amazon Simple Storage Service (Amazon S3) is object storage built to store and retrieve any amount of data from web or mobile. The Angular 6 release is PRETTY DANG EXCITING. Core --version 1. 2017-11-05 Updated to Angular 5 and Typescript 2. The fact-checkers, whose work is more and more important for those who prefer facts over lies, police the line between fact and falsehood on a day-to-day basis, and do a great job. Today, my small contribution is to pass along a very good overview that reflects on one of Trump’s favorite overarching falsehoods. Namely: Trump describes an America in which everything was going down the tubes under  Obama, which is why we needed Trump to make America great again. And he claims that this project has come to fruition, with America setting records for prosperity under his leadership and guidance. “Obama bad; Trump good” is pretty much his analysis in all areas and measurement of U.S. activity, especially economically. Even if this were true, it would reflect poorly on Trump’s character, but it has the added problem of being false, a big lie made up of many small ones. Personally, I don’t assume that all economic measurements directly reflect the leadership of whoever occupies the Oval Office, nor am I smart enough to figure out what causes what in the economy. But the idea that presidents get the credit or the blame for the economy during their tenure is a political fact of life. Trump, in his adorable, immodest mendacity, not only claims credit for everything good that happens in the economy, but tells people, literally and specifically, that they have to vote for him even if they hate him, because without his guidance, their 401(k) accounts “will go down the tubes.” That would be offensive even if it were true, but it is utterly false. The stock market has been on a 10-year run of steady gains that began in 2009, the year Barack Obama was inaugurated. But why would anyone care about that? It’s only an unarguable, stubborn fact. Still, speaking of facts, there are so many measurements and indicators of how the economy is doing, that those not committed to an honest investigation can find evidence for whatever they want to believe. Trump and his most committed followers want to believe that everything was terrible under Barack Obama and great under Trump. That’s baloney. Anyone who believes that believes something false. And a series of charts and graphs published Monday in the Washington Post and explained by Economics Correspondent Heather Long provides the data that tells the tale. The details are complicated. Click through to the link above and you’ll learn much. But the overview is pretty simply this: The U.S. economy had a major meltdown in the last year of the George W. Bush presidency. Again, I’m not smart enough to know how much of this was Bush’s “fault.” But he had been in office for six years when the trouble started. So, if it’s ever reasonable to hold a president accountable for the performance of the economy, the timeline is bad for Bush. GDP growth went negative. Job growth fell sharply and then went negative. Median household income shrank. The Dow Jones Industrial Average dropped by more than 5,000 points! U.S. manufacturing output plunged, as did average home values, as did average hourly wages, as did measures of consumer confidence and most other indicators of economic health. (Backup for that is contained in the Post piece I linked to above.) Barack Obama inherited that mess of falling numbers, which continued during his first year in office, 2009, as he put in place policies designed to turn it around. By 2010, Obama’s second year, pretty much all of the negative numbers had turned positive. By the time Obama was up for reelection in 2012, all of them were headed in the right direction, which is certainly among the reasons voters gave him a second term by a solid (not landslide) margin. Basically, all of those good numbers continued throughout the second Obama term. The U.S. GDP, probably the single best measure of how the economy is doing, grew by 2.9 percent in 2015, which was Obama’s seventh year in office and was the best GDP growth number since before the crash of the late Bush years. GDP growth slowed to 1.6 percent in 2016, which may have been among the indicators that supported Trump’s campaign-year argument that everything was going to hell and only he could fix it. During the first year of Trump, GDP growth grew to 2.4 percent, which is decent but not great and anyway, a reasonable person would acknowledge that — to the degree that economic performance is to the credit or blame of the president — the performance in the first year of a new president is a mixture of the old and new policies. In Trump’s second year, 2018, the GDP grew 2.9 percent, equaling Obama’s best year, and so far in 2019, the growth rate has fallen to 2.1 percent, a mediocre number and a decline for which Trump presumably accepts no responsibility and blames either Nancy Pelosi, Ilhan Omar or, if he can swing it, Barack Obama. I suppose it’s natural for a president to want to take credit for everything good that happens on his (or someday her) watch, but not the blame for anything bad. Trump is more blatant about this than most. If we judge by his bad but remarkably steady approval ratings (today, according to the average maintained by 538.com, it’s 41.9 approval/ 53.7 disapproval) the pretty-good economy is not winning him new supporters, nor is his constant exaggeration of his accomplishments costing him many old ones). I already offered it above, but the full Washington Post workup of these numbers, and commentary/explanation by economics correspondent Heather Long, are here. On a related matter, if you care about what used to be called fiscal conservatism, which is the belief that federal debt and deficit matter, here’s a New York Times analysis, based on Congressional Budget Office data, suggesting that the annual budget deficit (that’s the amount the government borrows every year reflecting that amount by which federal spending exceeds revenues) which fell steadily during the Obama years, from a peak of $1.4 trillion at the beginning of the Obama administration, to $585 billion in 2016 (Obama’s last year in office), will be back up to $960 billion this fiscal year, and back over $1 trillion in 2020. (Here’s the New York Times piece detailing those numbers.) Trump is currently floating various tax cuts for the rich and the poor that will presumably worsen those projections, if passed. As the Times piece reported: