Angular 6 D3 Example

select('#btn'). It features Bootstrap and Angular Material. js angularjs-nvd3-directives this question edited Dec 21 '15 at 16:26 Sagar 1,391 3 8 22 asked Jun 3 '15 at 13:14 Karthik 35 1 6 I am searching for that answer too. It provides data binding capability to HTML. Appendix D - Available online only Errata Book Forum Source Code on GitHub Register your pBook for a free eBook Getting MEAN with Mongo, Express, Angular, and Node, Second Edition show all FREE You can see this entire book for free. In this How to Create Stacked Bar Chart using d3. ngAfterContentInit() life cycle hook is best place to select element using D3 since by this time,. The ng-app directive defines an AngularJS application. You can extend this knowledge for creating. Now we are not going to dwell too much on the intricacies of building an Angular application, rather, we will be more concerned about adding realtime functionality to the application itself. #Example: How to create Dictionary in Python Dictionaries are Python’s implementation of the data structure that is more generally known as an associative array. Angular, however, does not include any pre-built components. dsv! For example, here is a pipe-delimited file called animals_piped. $ npm install angular-nvd3 download. We are so used to the name D3. The Bar Chart is roughly equivalent to 'Hello World' in a new language, so that seemed like a good starting point. ts file as below: Get unlimited access to the best stories on Medium — and support writers while you're. js: The Goal, Drawing an SVG Circle using D3. select('body'). Built on top of d3. Start Angular is a library of free to download AngularJS themes and templates. Integrating D3js with Angular 5. The D3 has a more learning curve as compared to other chart libraries. js nor AngularJS, there is a large number of resources to help getting of the ground with either. They can act as inspiration for your data or as jumping-off points to help you start creating that. Supports Animation, Zooming, Panning, Events, Exporting as Image, Realtime Updates. 7 Ansible 2. From Angular and React, to ASP. In this example, we will test simple example how to integrate D3 chart in Ionic 3. Even if you have probably copy pasted a working version the code, I strongly recommend you to go though this tutorial in order to get a solid understanding on how this works. " Stephen Fluin Developer Advocate for Angular @ Google Evan Payne Senior Front-end Software Engineer @ Netcentric Evan You Creator of Vue. This may take a few minutes to create the. jQuery UI is a curated set of user interface interactions, effects, widgets, and themes built on top of the jQuery JavaScript Library. Angular is now at release 6, with significant changes compared to previous versions. This makes life much easier and I've updated this post to reflect the changes. Start Angular is a library of free to download AngularJS themes and templates. Drawing histograms using D3 and typescript. version }} · Issues · Releases · zip · tar. Fork me on Github. The function is the same as the d3. js I've been playing lately with SVG visualization using the excellent d3. I know you're all excited with Angular 2 and ES6, but that doesn't mean we can't use ES6 with Angular 1. Test your JavaScript, CSS, HTML or CoffeeScript online with JSFiddle code editor. EXT JS Examples Ext JS provides the industry's most comprehensive collection of high-performance, customizable UI widgets - including HTML5 grids, trees, lists, forms, menus, toolbars, panels, windows, and much more. js with Angular to create reusable chart components. This is the code of a short tutorial published on medium. js - JavaScript 3D library submit project. Need the code? Grab it from the repo. We'll implement a few D3. 3 with lot of new UI Components. js Angular 2 Graph Integration. Easy to use AngularJS charts plugin for adding interactive charts to your website. Doughnut, Pie, Single Bar chart, Multiple bar chart and Stacked bar chart. Using DT extensions. It is analogous to linear momentum and is subject to the fundamental constraints of the conservation of angular momentum principle if there is no external torque on the object. You can Drag and drop tree element as well. js, there is a definite Angular. Create a Pie Chart with Dynamic Data Using D3. This is an updated version of the original post that covered integrating D3. I am using the latest version of the d3. This article is based on a talk I gave at ngVikings in March 2018 called "Visualising Enterprise Data with Angular and D3". In this post you will learn how to create a dynamic and resizable bubble chart with angular5 and d3. js pioneer, Jason Davies, with his website providing examples using orthographic projections (mapping the world onto a sphere in two-dimensional space). They are, at their core functions that are executed on a DOM element that give the element functionality. IO to build an application that provides real-time charts to its users. Donate $5 to cdnjs via Bountysource, Open Collective or Patreon, or contribute on GitHub to make cdnjs sustainable! Twitter Discourse. It uses D3 to draw the graphs and jQRangeSlider to allow selection of date. 2+ and the angular material version is v5. And since it was designed to work with modern web dev toolkits like React, Angular, Vue, Ember, it will just fall into place, right out of the box. AngularJS in Action teaches you everything you need to get started with AngularJS. Elasticsearch d3 and angularJS. Angular Seed High-quality, modular starter project for Angular 2 (and beyond) with statically typed build and AoT View on GitHub Download. Reading in Data. We'll implement a few D3. This page will walk through Angular 4 Renderer2 example. js and AngularJS The final topic in this book will demonstrate using multiple D3. The D3 has a more learning curve as compared to other chart libraries. Appendix D - Available online only Errata Book Forum Source Code on GitHub Register your pBook for a free eBook Getting MEAN with Mongo, Express, Angular, and Node, Second Edition show all FREE You can see this entire book for free. Save and run the example in a browser and you shall see the following output: You can find the above example in D3-Svg documentation of Ext JS 6. Much like you create controllers and services, you can create your own directives for AngularJS to use. Data Visualization , List of D3 Examples. We need to install the service ‘d3-ng2-service’. When it comes to choosing a rendering technology for graphics in Angular, SVG is usually the most obvious choice. Example of proverbs in philippine literature; Kitchen assistant job description example; Example of processes driven by differential equation; Example of calclation bond duration and modified duration; Swot analysis example of coles; Stand up comedy script example; Example of human environment interaction in geography; Example of consumer. This is a very young collection of components, with the goal of keeping these components very customizable, staying away from your standard cookie cutter solutions. Lets look at the HTML code. "NativeScript-Vue is a great option if you want to build a native app and enjoy Vue's syntax at the same time. Book Description. tsv are only the tip of the iceberg. You need to create a D3. angular-tree-table angular grid plugin help to display data into hierarchical data. OK, that was a bit abstract. For example, to use a div element instead:. js data visualization to communicate your insights. This article will compare the performance of React JS vs Angular JS vs Knockout JS in three different browsers: Chrome, Firefox, and Safari. js nor AngularJS, there is a large number of resources to help getting of the ground with either. It provides data binding capability to HTML. There is no shortage of people who have created a framework for drawing D3 graphs in Angular directives, but there are a few conditions that must be met for my use case to apply to a particular library. Angular is JavaScript (TypeScript) framework for building web applications, mobile or desktop with over 42,000 ⭐️ on GitHub. The Fullstack D3 book is the complete guide to D3. js post we will learn not only to code but the mathematical calculation behind creating a stacked bar chart using d3. text('Today is a beautiful day!!'); }); So when we click the button, the text below appears:. js Directives for d3. I've shown you a simple example of creating reusable, custom data visualizations by using D3. Angular Router Tutorial Example is today’s main topic. Combining D3. Second heading. JS Wiki Dashing D3 Tutorial. In this post you will learn how to create a dynamic and resizable pie chart with angular5 and d3. js to an application:. AngularJS Extends HTML. In this third edition of Angular by Example, you’ll build three apps with varying degrees of complexity. AngularJS developers are skilled JavaScript developers who are also well acquainted with some theoretical concepts of software engineering. Inside li tag, lets first goto to anchor tag then I will explain other things. Her angular momentum would be parallel to the mat and to her left. These angular API belong to CommonModule. This repository contains a set of native AngularJS directives for Chart. W3Schools is optimized for learning, testing, and training. #1: Install Angular 6 project. D3 + Angular. js data visualization to communicate your insights. In this article, we are going to see how to add a delete confirmation box in Angular Js we are using ngx-modal-dialog package in this example. js in Action is a practical tutorial for creating interactive graphics and data driven applications using D3. Saying that, Angular is still stronger in the market and has more ready-made stuff to offer. Create a Pie Chart with Dynamic Data Using D3. js data visualization to communicate your insights. Angular Router Tutorial Example is today’s main topic. 9 An AngularJS directive for NVD3. Building a Multi-Line Chart Using D3. Angular-charts is a wrapper around basic d3 features for use in Angular. Easily integrate into your application to deliver filtering, grouping, aggregation, pivoting and much more with the performance that your users expect. Angular’s router is super easy to use, and below I’ll share some of the basics. 6; 95 % CI 0. Visual Communication with Angular and D3 - Duration: 36:03. I built a rather feature-extensive line chart in D3 within an Angular app with no problems. Visual Studio Code uses launch. js in Angular 6: 1. Angular 6 is out now and you can also upgrade the Angular 5 app to Angular 6. The speculations are over. we alos show you how to use angular 2 gauge chart and give source code for it. js pioneer, Jason Davies, with his website providing examples using orthographic projections (mapping the world onto a sphere in two-dimensional space). Angular is a popular JavaScript library for building web application user interfaces developed by Google. This project was generated with angular-cli version 1. And since it was designed to work with modern web dev toolkits like React, Angular, Vue, Ember, it will just fall into place, right out of the box. Datatype: Function. Angular Tree is an AngularJS UI component that can sort nested lists, provides drag & drop support and doesn't depend on jQuery. Currently, the example app has three components: app-root (orange box) is the application shell. org and add few files in your application. Angular is a development platform for building mobile and desktop web applications. Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content. Developer Documentation Angular 6. First you need to run below command into your terminal to include. Her angular momentum would be parallel to the mat and to her left. It is analogous to linear momentum and is subject to the fundamental constraints of the conservation of angular momentum principle if there is no external torque on the object. There comes a point when developing in Angular when an NgModule requires a call to its forRoot() method when importing. JS resources, from guides and tutorials to demos and examples to actual projects and directives. Method of adding gradient to D3 shapes in charts: Create a sample Angular 4 App: To create a sample application first open console in a system which has node. In the final part of the Flask by Example series, we'll create a custom Angular Directive to display a frequency distribution chart using JavaScript and D3. js angularjs-nvd3-directives this question edited Dec 21 '15 at 16:26 Sagar 1,391 3 8 22 asked Jun 3 '15 at 13:14 Karthik 35 1 6 I am searching for that answer too. You may think that this is just yet an other charting library. That works well for graphs and the like, however, the items I want to display within D3 are themselves Angular components. This project shows how to integrate D3. This time, your data. Using HTML as the template language, Angular 8 offers developers the possiblity to create their own components. js Homebrew HTML IDE InfoVis Java JavaS JavaScript jQuery jQuery Datatables JS Bin JSDT jsFiddle jsHTML jsPhyloSVG Komodo local::lib MacPorts map MediaWiki. D3 Setup | D3 with Angular 7 D3 Angular Integration -Part2 Refer SVG Shapes @ D3 Lab with Angular Part1. 6 best Angular charting libraries This article highlights 5 best Angular chart libraries which include dynamic graphs base-charts, interactive charts, and all the main chart types which can ease your Angular development & make your Angular 2+ app more beautiful & interactive. A good way to visualize relational data with D3 is the D3 bundle layout. Test your JavaScript, CSS, HTML or CoffeeScript online with JSFiddle code editor. From Angular and React, to ASP. So instead of feeding a library with input data to draw a graph, D3. Angular 4 is the latest launch and I tried to use charts and graphs but it was the hard time for me to find out the latest and good charts examples. Create a new Angular project and install ngx-charts and d3 dependencies as follows. JS Examples Tutorials from D3. AngularJS code is unit testable. js with AngularJS to create reusable chart components. js and Angular or Angular 2. Having angular-cli installed (how to install angular-cli), then create a project called ‘angular-d3-example’ $ ng new angular-d3-example. Effective indexing of the examples would be a real challenge to the art of indexing. Here, you will learn how to display AngularJS form and submit the data. js, Drawing an SVG Straight Line using D3. • The total orbital angular momentum L of a group of electrons in an atom is given by a vector sum of the individual orbital angular momenta l. Angular ngValue vs value | Angular 9, 8, 7, 6, 5, 4, 2 Anil Singh 11:40 PM Difference between ngValue and value in angular , ngValue vs value Angular 9 Edit. 5 and onwards. Angular Router Tutorial Example is today's main topic. We need to install the service 'd3-ng2-service'. C3js Angular Directives. js in Action is a practical tutorial for creating interactive graphics and data driven applications using D3. In this post you will learn how to create a dynamic and resizable pie chart with angular5 and d3. Lest create angular 6 application using angular cli , The name of application is chartjs-example-angular6, we will create angular 6 application using below command: ng new chartjs-example-angular6. js – JavaScript 3D library submit project. show something when the user hovers the chart). We will continue to build on what we did previously. You copied a D3 example from bl. Ready? Let's start by looking at the current state of our app…. D3 allows you to bind arbitrary data to a Document Object Model (DOM), and then apply data-driven transformations to the document. Creating a chart with D3 and TypeScript - part 2 In the previous article , we ended up with a nice axis drawn using d3, as a starting point to a fully working chart. We are dedicated to respecting your time. JS Examples Tutorials from D3. There are naming conventions governing variable names in Ruby. It extends the Material Design components built by the Angular team and it offers you everything you need to get started with your next CRM, CMS or dashboard based project. egghead is a group of working web development professionals and open source contributors that provide you with concise, information dense video courses on the best tools in the industry. This video uses a step-by-step tutorial approach and will explain all the steps involved in creating an Angular 2 app and integrating the latest D3. 8 C C++ CMake 3. Check out our new Angular 5 tutorial, and even newer Angular 6 full-stack tutorial, featuring Material and Firebase. For example, D3 has a great community with a plethora of charts, from the basic through the imaginative. Declarative templates with data-binding, MVW, MVVM, MVC, dependency injection and great testability story all implemented with pure client-side JavaScript. pragmatic-angular doesnt know about the jQuery plugin you want to use - and that's actually not needed. js, there is a definite Angular. First install Angular Material, Angular animations, and Hammer. Angular is a platform for building mobile and desktop web applications. The book starts with a simple Guess the Number game, which serves as a platform to launch you into the world of Angular. NVD3 for React. By moving the x and y coordinates of the enclosing svg element, you move all the nested shapes too. As you must have garnered from above, it's easy to build an app with MVC 6 and AngularJS 2 in. version }} · Issues · Releases · zip · tar. Let's have a look at real source code. 5; 95 % CI 0. Updated February 6, 2018. There are multiple ways to add D3. We will Create a Simple Pie Chart using D3. Building a Multi-Line Chart Using D3. Integrating D3. Using Chart. Top Gantt Chart Solutions for Angular For example, this Angular 2+ tutorial is pretty detailed and self-explanatory. Creating the Angular project. Open an issue and tag me if you need it to be published. Google's new JavaScript Framework Angular 6 has arrived. js 사용예 - 어차피 서버에서 데이터를 받아서 화면 처리를 해야 하므로 웹앱프레임워크와 연동해 보자 + AngularJS & D3. js in Angular. Put your D3 stuff inside a controller and call it a day. JS resources, from guides and tutorials to demos and examples to actual projects and directives. select('body'). js (without jQuery). It is maintained by the Angular Team at Google and a host of community members and organizations. Create an Ext JS 6. js directive to Knob component powered by d3. Let's see a very basic feature of D3 in this example. Angular is now at release 6, with significant changes compared to previous versions. First is the BarChart, uses bars to show comparisons between categories of data. They can act as inspiration for your data or as jumping-off points to help you start creating that. Let us try to draw bars on the canvas with different colours using the Canvas API. json file to launch your Angular2 Application. You can use Angular-charts to build pie, bar, line, point, and area charts. 4 Apache HTTP Server 2. Add the selector to the app. Bar charts, pie charts. AngularJS is what HTML would have been, had it been designed for building web-apps. js stands for Data Driven Documents and uses HTML , SVG and CSS to run its magic. 26 Backbone. These conventions are not enforced, but you should stick by them if you want people to like you, since Ruby is case sensitive. Try angular-gantt now using the Demo Application. Define a store. 4 Apache HTTP Server 2. TreeMap Implementation. How to write an Angular library. Google’s new JavaScript Framework Angular 6 has arrived. ngAfterContentInit() life cycle hook is best place to select element using D3 since by this time,. js and Angular or Angular 2. js and AngularJS The final topic in this book will demonstrate using multiple D3. Since d3 can be a little inaccessible at times I thought I’d make things easier by starting with a basic skeleton force directed layout (Mike Bostock’s original example) and then giving you some blocks of code that can be plugged in to add various features that I have found useful. angular-tree-table angular grid plugin help to display data into hierarchical data. An example storefront is used throughout the book, so you can see exactly what effect each technique will have on your storefront. Angular ngValue vs value | Angular 9, 8, 7, 6, 5, 4, 2 Anil Singh 11:40 PM Difference between ngValue and value in angular , ngValue vs value Angular 9 Edit. Angular 2 is designed for building complex applications for the browser. When Angular renders them, it transforms the DOM according to the instructions given by a directive. Angular 6 is out now and you can also upgrade the Angular 5 app to Angular 6. js examples described in bl. js Dancer datatables dygraphs Eclipse EJS Ember. Thanks to all of SitePoint's peer reviewers for making SitePoint content. js의 관계도 살펴보면 어떨까? + Bacon. js, Drawing an SVG Rectangle using D3. Examples of using D3 with angular. NVD3 for VueJS (careful, it seems unmaintained) Plotly. js nor AngularJS, there is a large number of resources to help getting of the ground with either. 6 Ansible 2. AngularJS comes with a set of these directives built-in, like ngBind, ngModel, and ngClass. Basic usage of the Kendo UI Bullet charts in Angular 2 projects. There is a rudimentary index of the examples. Ben Nadel demonstrates how to define and install a custom Typing files (*. Start Angular is a library of free to download AngularJS themes and templates. The ng-model directive binds the value of HTML controls (input, select, textarea) to application data. Define a store in viewModel to load the flare. The book starts with a simple Guess the Number game, which serves as a platform to launch you into the world of Angular. js is an open source JavaScript library used to create beautiful data representations which we can view in any modern browser. Angular File Saver An AngularJS service that provides cross-browser compatibility of the HTML5 saveAs() View on GitHub Download. Added Chart. Take a look at the demo:. For example the official D3 website and the extensive AngularJS documentation. Need the code? Grab it from the repo. Mandar has 2 jobs listed on their profile. Since d3 can be a little inaccessible at times I thought I’d make things easier by starting with a basic skeleton force directed layout (Mike Bostock’s original example) and then giving you some blocks of code that can be plugged in to add various features that I have found useful. 7 Ansible 2. The first part of this post introduces the setup steps required to display the default material icons. This video uses a step-by-step tutorial approach and will explain all the steps involved in creating an Angular 2 app and integrating the latest D3. Now I come back to say thank you a million for this wonderful example. AngularJS comes with a set of these directives built-in, like ngBind, ngModel, and ngClass. You copied a D3 example from bl. We install Angular via Angular CLI. js for React. One of the best things that I like about D3 is the ridiculous amount of awesome demos available online and last night I have stumbled on an excel sheet with 1,134 examples of data visualizations with D3. 0 Bluebird 3. This angular module offers different chart directives for commonly used D3 charts: Pie, Bar, Line, Point, Area; Features include auto tooltips, responsiveness, animations and callback events (e. I'm wanting to use D3's powerful visualization and layout functions, for example, to build a dynamic tree structure. js Posted on July 29, 2014 NVD3 makes Re-usable charts for d3. Here is an update with over 2000 D3js examples. js chart to the values of an Angular component or service. Setting up the structure and routing of an app using Flask and AngularJS I recently built my first full-stack web application using Flask and AngularJS. So, if you’re experienced enough in Angular, there won't be any problem. The Visual Studio Code editor supports Angular IntelliSense and code navigation out of the box. You can review the kitchen sink for each product, which showcases available components and features, and try out the example apps. js in Angular With ng2-charts Chart. We will continue to build on what we did previously. This is a very young collection of components, with the goal of keeping these components very customizable, staying away from your standard cookie cutter solutions. ts) in an Angular 2 application. There comes a point when developing in Angular when an NgModule requires a call to its forRoot() method when importing. In the console go to a folder (say Project) and inside it, write the following command:. 6 - Installing on Ubuntu 14. Using this in conjunction with clientWidth variable and the window. Create Bar Chart using D3. jQuery UI is a curated set of user interface interactions, effects, widgets, and themes built on top of the jQuery JavaScript Library. This is the first component to load and the parent of all other components. ScatterChart ). Combining D3. This time, your data. js and include it to the application. restrict}} {{doc | humanizeDoc | directiveBrackets}} View Demo View Source on Github. In this example, we'll create a reusable Angular chart component using D3. js, Drawing an SVG Ellipse using D3. NVD3 Re-usable charts for d3. How to write an Angular library. Is this going to be all about Angular 2 and nothing about Angular 1? What were the reasons behind making the conf bigger this year? What will be the penalty for going over your 20 minutes? Can you talk a little about the preparation that you give to the speakers? Favorite memories. Is there a way to implement an upload file method / service using angular2? I'm looking for some ways to do that, but I just found old examples that are not used anymore. js visuals in a modular manner, which allows their reuse through simple HTML tags, and at the same time abstracting the data from the code that renders the visual. js and stack. Using DT extensions. Features Uses the native AngularJS scope for data binding. angular-gantt Gantt chart component for AngularJS. If we want to use this type of visualization, we need to know in what format our data should be. js are a perfect combination. If you are worried about this, you might be able to use ElementRef with ViewChild to get a reference to the nativeElement, but I haven't tried that myself. D3 Container. json First, press F1 or CTRL+SHIFT+P in Visual Studio code and type launch in the address bar on the top of the editor, select node. The Angular CLI is a command line interface tool that can create a project, add files, and perform a variety of ongoing development tasks such as testing, bundling, and deployment. They are, at their core functions that are executed on a DOM element that give the element functionality. js and Blob. css, you can find it in the lib directory of this project) with some fixes rather than the last one installed via bower. The angular momentum of a rigid object is defined as the product of the moment of inertia and the angular velocity. before starts with d3 have to set up the environment with angular. js - Bubble Chart. This article needs to be updated. Example of proverbs in philippine literature; Kitchen assistant job description example; Example of processes driven by differential equation; Example of calclation bond duration and modified duration; Swot analysis example of coles; Stand up comedy script example; Example of human environment interaction in geography; Example of consumer. 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: