How To Dynamically Add And Remove Form Fields In Angular 6

It starts simple, but once you've got the core concepts of it it's easyier to create more complex (such as nested multiple inputs). Angular’s reactive forms make it easy to dynamically instantiate new FormControls and bind them to our data. How do I remove blank fields from my Access report? I am running my high school reunion. This container will hide into page using hide class. There are tutorials out there that describe how to do that. Suppose we have to add controls on button click. The CLI will now prompt users when running common commands like ng new or ng add @angular/material to help you discover built-in features like routing or SCSS support. So while creating your form, you can easily add fields in a click and if you don’t want it, you can easily delete it in a click. It provides us method to communicate data across the controllers in a consistent way. How to Select / Deselect All Checkboxes using AngularJS Written by Saran on February 21, 2015 , Updated July 25, 2016 You have seen the example in Gmail and many other web applications where they allow users to select all checkbox items by simply clicking on "Select All" checkbox. @angular/core is included as a dependency in package. Sometimes, you want to allow the users to add certain parts of the form as they need them. ngModel in fact can be used to build great, template-driven forms that allow you put more focus on your data model and less focus on. Dynamic form can be very useful and more economical to create the forms based on…. We will use a Plone pre-configured Heroku instance. Using the ngStyle you can dynamically change the style of your HTML element. Angular dynamic form validation. Reactive Forms : Dynamically Adding And Removing Form Fields. We can define parameter by adding forward slash followed colon and a placeholder (id) as shown. setValidators. 5 Release of the Service Fabric runtime has been fixed in this refresh release and started rolling out to the various Azure regions along with tooling and SDK updates. NET, and pushing out the old and tired stock. Enter jQuery. Here is a full AngularJS form example you can play with: The example also contains two interpolation directives ( {{}} ). The first thing is to add the module angular. If you know any other way to reset the dropdown then please let us know. html file in which we have already include bootstrap and AngularJS library. The first just informs the user to select an option, and the next two are actual choices. Optional: Include SVG-Morpheus in your project and changes to icon attribute that you do through your controller will go through delightful morphing as seen above. However, this approach had one major shortcoming — it was tightly bound to a browser platform. If you need to two-way bind to your row, like when you’re using the edit feature, you’ll need to use the MODEL_COL_FIELD placeholder. Thank you!. 16 May 2018 - For an updated version built with Angular 6 check out Angular 6 - User Registration and Login Example & Tutorial. These angular forms examples are updated using the best (coding) practices to build Angular apps with Material Design. Today I will implement TinyMCE – JavaScript Library for Rich Text Editing in Angular 7. aspx and you’ll see there isn’t much there. Want to set focus on an HTML element in your Angular app? The following step-by-step tutorial shows you how to do it easily. When developing a thick-client application, much of the same URL routing functionality is required on the client. I can add them via the add method but i can't remove them :s As close as i have been is to remove the field but the label. Add Input Fields Dynamically to Form Using JavaScript Here you will get working code for adding input fields dynamically using a link or button. Azure Service Fabric 6. The first step is to create the node (element) you wish to append, the next is to find where you wish to append it within the document, and the final step is to actually do the appending. But in Angular we can set indeterminate state through Indeterminate property. There are many different types of form fields you can add to a form, including check boxes, radio buttons (for yes/no questions, usually), list box, drop-down menus, buttons, digital signature fields, and bar codes. After the basic introduction of AngularJS, we are all set to write code for implementing a simple functionality. Render the add button to dynamically add an additional address row editor Render the JavaScript with the add button handler and the code to update the form validation for additionally added rows. I am assuming you have read my previous tutorials. Here is a full AngularJS form example you can play with: The example also contains two interpolation directives ( {{}} ). Refer code for this page (index. It was written to demonstrate to a friend, the simplicity and power of Angular to address programming challenges - in recruitment processes - quickly and effectively. I'm trying to put together an angular 2 app that has as part of a form the ability to dynamically add another row of input fields, in this case just 2-3 text fields per row. without full jQuery. Then it will displayed as indeterminate state. PRAGIM is known for placements in major IT companies. If you need to two-way bind to your row, like when you’re using the edit feature, you’ll need to use the MODEL_COL_FIELD placeholder. xhtml page opens, displaying a greeting to the name you typed. In my previous article, I had discussed about the way one can add dynamic form components into the web page. I'm just shaky on one part. Although Angular recommends it by handling the logic in services, one. *, Angular 4. js and MongoDB This tutorial will show you how to build a REST API with Express, authentication and signup process with Passport, create and retrieve data from MongoDB using Mongoose. So while creating your form, you can easily add fields in a click and if you don’t want it, you can easily delete it in a click. However there is a content holder with an of “ContentPlaceHolder1” and that’s where your dynamic text will go. You can add tool tips and labels to help users understand how to complete form fields. With Calculated Fields Form you can create forms with dynamically calculated fields to display the calculated values. In Google docs adding a new document is the primary action, so FAB button is used. While using that technique in a current project, I discovered a bit of a bug. Angular will begin to hook into and monitor these directives, and add special classes to the element on the firing of certain events. When developing a thick-client application, much of the same URL routing functionality is required on the client. js and MongoDB This tutorial will show you how to build a REST API with Express, authentication and signup process with Passport, create and retrieve data from MongoDB using Mongoose. But in Angular we can set indeterminate state through Indeterminate property. Bind the values in Table column which has HTML fields. We already found so many example of AngularJs and Application in AngularJS. The CLI will now prompt users when running common commands like ng new or ng add @angular/material to help you discover built-in features like routing or SCSS support. The first step is to create the node (element) you wish to append, the next is to find where you wish to append it within the document, and the final step is to actually do the appending. Add –> New Item. The configuration of a dynamic field is split in two parts, to add a new dynamic field or manage an existing one you need to navigate into the "Admin" panel in the "Dynamic Fields" link. The following tutorial is a part of our 100% free course Learn Angular 5 from Scratch - Angular 5 Tutorial In the previous lesson, we defined a template along with some Sass (SCSS) styling. In this lesson we will take a look how to take a very simple data object, how to create a reactive Angular form and render it to our HTML template for finally binding our data onto it. This lets our forms programmatically adjust to the underlying model so we don’t have to update each form manually as our data will eventually change. It is used to add and remove CSS classes on an HTML element. You can contact our old students who are placed with in 1 week of completing their Training and are getting a salary ranging from Rs. Shown in listing 8 is the function to enable and disable, add and remove validators of an element through the checkbox checked change event. This post currently reflects an earlier version of Angular, and may not be up to date or reflect the current release. (instead of requiring you to explicitly add we'd have to setup an instance variable for every field in our form. The Wonderful Wizard of AngularJS. In this simple example, i give you to add multiple input fields with remove button that way you can remove field if you don't require. The remedy is simple, just add the following styling to your application:. Today I will implement TinyMCE – JavaScript Library for Rich Text Editing in Angular 7. This article explains how to add form elements dynamically in jQuery way. Angular's ng-options directive provides a nifty way to build a select element based on an array in your scope. Angular provides MatRadioGroup to group radio buttons. 0 has updated its dependencies to support Typescript 3. The first thing is to add the module angular. Adding global styles to angular. In this article, you'll learn how to create a form that embeds a collection of many other forms. # re: Angular Directive: Wizard in bootstrap modal Posted by Steve on 8/31/2015 6:05 AM This is exactly what I needed. As of now there is no direct way to implement FAB extended button using Angular Material. I have a question i'm sure you guy will be able to answer. Ben Nadel demonstrates how to render dynamic inputs in a template-driven form using Angular 7. This solution uses HTML, CSS and JavaScript instead of backend coding, so you will be able to use it with Marketo, Pardot, or any other system that allows a bit of custom code. Default number of input fields are provided and you want to give users a option to add more input elements then this script will work. In physics, you can calculate angular momentum in the same way. You can use the same table to do some simple CRUD operations, like adding or removing data. To add a. If you require to add input fields dynamically in angular js using php mysql database then you are. Archived. Sometimes, you want to allow the users to add certain parts of the form as they need them. 2 years ago. Adding global styles to angular. An Angular custom validator requires to get a hold on the ngModelController of an input field to work with. In each cell there is a form field. Also read "Common Dropdown operation (Get, Set, Add, Remove) using jQuery " Feel free to contact me for any help related to jQuery, I will gladly help you. It is used to organize and share data and functions across the application. AngularJS Slider AngularJS slider directive with no external dependencies. How do I remove blank fields from my Access report? I am running my high school reunion. In client side validation the data is validated in the browser using JavaScript before submitting the data to the server. I am assuming you have read my previous tutorials. By David Walsh on February 6, 2013. The following examples use Angular’s reactive form directives, so don’t forget to add ReactiveFormsModule to AppModule as discussed in this article. How to Embed a Collection of Forms¶. Note: This article refers to AngularJS v1. These are to be accessed using the Validators module. First, use the ng add command to install Angular Elements into our app: $ ng add @angular/elements. jQuery tutorial: Text box hints Updated March '08: I've separated the plugin to a separate jquery. You have to stop the spinning ride, but it’s going to take some effort. This could be useful, for example, if you had a Task class and you wanted to edit/create/remove many Tag objects related to that Task, right inside the same form. Today, we will see how to put together some of the many bits that Angular 2 gives us, to construct a component that can decorate any input with some cool form validation function. In a real-world example, let's assume a site which requires a registration form to be completed before getting full access to this. But in AngularJS adding empty href attributes to link tags will cause unwanted route changes. Early adopters of v7 have reported that this update is faster than ever, and many apps take less than 10 minutes to update. Here I will explain Dynamic Controls using a completely dynamic page with no controls on it. You can use the special behaviors add field/rule, remove rule and remove field to dynamically add or remove fields or rules. In this file we have write html code for display alert message by using bootstrap, create form with add or remove dynamic input fields and below form we have make on table for display inserted data. One can achieve the search/filter table by column functionality by creating custom pipes. Step 3: Created A div container which has new row content into index. For fetching user data, you may have to create a form wherein user can add multiple entries and submit them simultaneously. A static name always refers to the same cells, meaning you would have to update the. As the user should be able to fill in space into the field, I remove those spaces within a javascript function. To handle such scenario angular router allows us to include route parameters, where we can send any dynamic value for a URL segment. JSFiddle or its authors are not responsible or liable for any loss or damage of any kind during the usage of provided code. If you know any other way to reset the dropdown then please let us know. field_order=None, which retains the order in which you define the fields in your form class. Here is a full AngularJS form example you can play with: The example also contains two interpolation directives ( {{}} ). The color will then be used to filter the choices allowed on step 2. While there are a couple of built-in validators provided by the framework, we often need to add some custom validation capabilities to our application’s form, in order to fulfill our needs. In this tutorial, I will show you how to show/hide dynamic content based on URL parameters for any web page. Only, with the ever-growing complexity of rich user interfaces, routing and. In this post we have explain how to create dynamic form builder that will help you to add/remove input fields dynamically by form fields using jQuery. Here I have explained a little about AngularJS and What we will learn in this section part by part. setValidators. It may be useful sometimes to provide your visitors with the option to change the appearance of your website. Preparing The Plone Backend¶. In further tutorials, we are going to make it more modular, split in files, add tests and stylesheets. We need a Plone server running the latest version of plone. Hide and show a form control based on checkbox selection. 5 Angular Directives You Can Use in Your Project In this post, we'll learn how to use directives to attach a certain behavior to elements in the DOM and reuse that behavior across our application. Angular 2 uses ES6 style syntax which allows to reuse code by importing them from one file to another. The first step is to create the node (element) you wish to append, the next is to find where you wish to append it within the document, and the final step is to actually do the appending. Some of the bugs of animations, bazel, common, compiler, core and service-worker package are resolved. If you want to use dtos your done. I can add them via the add method but i can't remove them :s As close as i have been is to remove the field but the label. AngularJS monitors the state of the form and input fields (input, text-area, select), and notify the user about the current state. Add Validation. Angular 2 Dynamically Add & remove Components Angular 2 gives full control to add or remove component in other component programmatically by simple steps. Thus for this you will need a way to add or remove fields dynamically into the HTML page. Adding a text field. NET is a pretty complete JSON implementation with lots of different choices for JSON parsing from dynamic parsing to static serialization, to complex querying of JSON objects using LINQ. Just saving it in the “Dynamic Stamp” hierarchy will not do that. To show, show as mandatory or hide a dynamic field in one screen you need to change the OTRS settings in the "SysConfig" screen. So while creating your form, you can easily add fields in a click and if you don’t want it, you can easily delete it in a click. Each TreeNode also has its own Nodes collection to store its child nodes. If you’re new to Reactive Forms, check out one of my previous posts before diving in!. The second select only has one option telling the user to please pick from the first dropdown first. Select a file or scan a document. , the one you are going to use in the repeater). I want to make sure the form is validated the same way for each respective member object and its fields as well as the overlying group name, description etc. Adding Fields To The JSON Response Of The WP REST API: This post is only 10% related to AngularJS, but you’ll learn how to better work with AngularJS just by manipulating the fields in the JSON response of the WP REST API. It was written to demonstrate to a friend, the simplicity and power of Angular to address programming challenges - in recruitment processes - quickly and effectively. What’s the essential advantage of Angular? Whether you’re a beginner building your own website, or a professional seeking an edge on how to learn better app building, this AngularJS tutorial is a great investment of 5 minutes to learn the best practices of creating apps from a veteran software engineer and AngularJS expert. This is accomplished by using require: ‘ngModel’ in the directive return object, as in the examples above. In this post we’re going to explore the creation of dynamic components alongside a Reactive Form setup. New here? Start with our free trials. Only, with the ever-growing complexity of rich user interfaces, routing and. Net MVC How to Join tables and return result into view using Asp. Spoiler: we are going to need to use the HttpSession. Sometimes, you want to allow the users to add certain parts of the form as they need them. Angular file upload Demo multipart form data (HTML5 use this tool to generate them by providing these two fields and clicking on. This angular tutorial help to add a row into HTML table using angularjs. In this post we’re going to explore the creation of dynamic components alongside a Reactive Form setup. Checkbox Indeterminate Any click action on will remove the indeterminate state. js loads the all the routes. In FireFox, you can dynamically set the EncType of a form element to be "multipart/form-data" for file uploads; however, this does not work in Internet Explorer (IE). The selector of MatRadioGroup is mat-radio-group. I will use JSON data to add and remove row from table. By default, when text is present the floating label floats above the form field control. It provides us method to communicate data across the controllers in a consistent way. Join the community of millions of developers who build compelling user interfaces with Angular. Unknown field names in the list are ignored. Adding custom fields to supported language views. Today I will implement TinyMCE – JavaScript Library for Rich Text Editing in Angular 7. PRAGIM is known for placements in major IT companies. Optional: Include SVG-Morpheus in your project and changes to icon attribute that you do through your controller will go through delightful morphing as seen above. Just the fundamental way it binds data for us to a lot of the tools it provides like validation, Angular helps make lives easier. In this article, you'll learn how to create a form that embeds a collection of many other forms. A simple AngularJS application to add / delete / list / sort data comprising of three fields (state code, price and tax). Bind the values in Table column which has HTML fields. Also read "Common Dropdown operation (Get, Set, Add, Remove) using jQuery " Feel free to contact me for any help related to jQuery, I will gladly help you. For a live demo of the final result, see this StackBlitz. js) for details. Ideally the user would click on an 'add row' button that would be just below the current last row and another row of text input fields would be added. Recently, I was working with Angular 5 Reactive forms to create a registration form. PRAGIM is known for placements in major IT companies. We also add a submit and reset methods in our controller. Hide and show a form control based on checkbox selection. It provides many of the services required to build such applications, not the least of which is a declarative approach to updating the UI. We will use a Plone pre-configured Heroku instance. I want to make sure the form is validated the same way for each respective member object and its fields as well as the overlying group name, description etc. Learn more about Angular migration, here. Let us now try the same on one of the input textboxes, i. Adding Multiple Rules and Complex Rules You can specify shorthand or full rule objects when adding rules. In this post I’ll show you how to upload a file in AngularJS. In this article I am going to walk through the process of building a Employee Termination form using the SharePoint REST API, Office UI Fabric and Angular 1. Angular's ng-options directive provides a nifty way to build a select element based on an array in your scope. Copy the Character field and paste it in the PBM:ProblemInteface_Create form. Wayne, you need to add form fields and JavaScript to a static PDF file in order to convert it to a dynamic stamp. The mat-form-field will now support the use of the native select element. If you need to two-way bind to your row, like when you’re using the edit feature, you’ll need to use the MODEL_COL_FIELD placeholder. 3 and Node 10. I have explained same using Angular 2/4 concept as well check this link for that. Generate Dynamic Table content by using form fields in AngularJs. This may not be a very common scenario, however sometimes you might need it, that is, assigning or setting the label text dynamically. The Add function creates a new row in the table, in which each one of the first columns contains a field of text to the entrance of data and the last column contains two images that'll work as buttons of action Save and Delete/Cancel. In this lesson we will take a look how to take a very simple data object, how to create a reactive Angular form and render it to our HTML template for finally binding our data onto it. This is bad to do because all this logic in your HTML is a code smell; it's feels very wrong considering the tools of abstraction AngularJs provides developers (and JS in general) to avoid this much logic in your views with its Model-View-Whatever model design. By using AngularJS built-in ng-repeat directive, you could easily accomplish the task of creating multiple input fields dynamically. Selections from a Combo, or DropDown Box, are often used to modify a PDF form in some way. Adding custom fields to supported language views. The ngStyle directive allows you to modify the style of an HTML element using the expression. But in AngularJS adding empty href attributes to link tags will cause unwanted route changes. 5 Refresh Release We’re excited to announce that issues discovered in 6. Once of the first challenges I encountered with building NOMinatr on AngularJS was figuring out how to dynamically add new form fields. I have a panel where i want to add fields dynamically. First, on top of your other form imports, you’ll want to import FormArray from the Angular forms module: import { FormBuilder, FormGroup, FormArray } from '@angular/forms'; //. Ideally the user would click on an 'add row' button that would be just below the current last row and another row of text input fields would be added. A node is the representation of either a piece of text or a tag and its attributes in the DOM,. If you know any other way to reset the dropdown then please let us know. Form validations can be done in two ways in AngularJS. Instruction: Delete the row by pressing the delete button. Not only that, but it will have the power of ng-messages from AngularJS as well. 6m developers to have your questions answered on Add/Remove KendoSortable Dynamically of Kendo UI for jQuery Grid. js polyfill and dependencies for Angular Elements (see below) Because ng add is built on top of schematics and the npm registry, our hope is that libraries and the community will help us build a rich ecosystem of ng add supporting packages. This demo shows how to remove/delete a table row dynamically. Here, I am sharing two different methods showing how to set or assign the text of a label dynamically on button click in your Angular 4 application. This is usually not a problem until we start mutating state that we do not own. Word lets you add dynamic elements to a document. If you require to add input fields dynamically in angular js using php mysql database then you are. also two new features are released in angular 6 – rc. The Windows Forms TreeView control stores the top-level nodes in its Nodes collection. Only, with the ever-growing complexity of rich user interfaces, routing and. The label for a form field can be specified by adding a mat-label element. It becomes a bit more complex if you'd like to search for values less than a certain value typed in by the user. Ideally the user would click on an 'add row' button that would be just below the current last row and another row of text input fields would be added. Here in this tutorial we are going to explain how you can create functionality to add some dynamic fields. Major MNC's visit PRAGIM campus every week for interviews. NET, and pushing out the old and tired stock. The ngStyle directive allows you to modify the style of an HTML element using the expression. An Organizational Chart shows the internal structure of an organization or company. How to add red asterisk for required field which are dynamically created which doesn't have Id [Answered] RSS 6 replies Last post Sep 13, 2017 09:30 AM by naveen94soni. This article explains how to add form elements dynamically in jQuery way. How to create an angular application and configure the route URLs. Hiding or showing parts of a DOM based on some conditions is a common requirement. Hi guys, In the previous post we have learned How to create a Grid with Paging,Sorting,Filtering. Angular injected DOM element into link function and you could query any node within component’s template, add or remove child nodes, modify styles etc. It starts simple, but once you've got the core concepts of it it's easyier to create more complex (such as nested multiple inputs). In this example i use bootstrap also because layout become pretty good. It seems that you have been busy and had no time yet. lastName below the form fields. Generate Dynamic Table content by using form fields in AngularJs. Step-by-step. This blog post tells about how to add and remove fields dynamically with the help of JavaScript codes. How to add elements html dynamically with JavaScript. The Ultimate Guide to Forms in Angular. This is bad to do because all this logic in your HTML is a code smell; it's feels very wrong considering the tools of abstraction AngularJs provides developers (and JS in general) to avoid this much logic in your views with its Model-View-Whatever model design. On the next step, we will use AngularJS to dynamic add or remove the input blocks from PartialView, and of course, keep posting back the correct ViewModel. 0 has updated its dependencies to support Typescript 3. It aims to simplify both the development and the testing of such applications by providing a framework for client-side model–view–controller (MVC) and model–view–view-model (MVVM) architectures, along with components commonly used in rich Internet applications. In FireFox, you can dynamically set the EncType of a form element to be "multipart/form-data" for file uploads; however, this does not work in Internet Explorer (IE). To submit a form in Angular we need a button with a type of submit in our form markup in between the. php First we have create simple index. 3 and Node 10. Add the "required" validator to the Phone form control when the user selects "Phone" as their contact preference; On the other hand, remove the "required" validator from the Phone form control, when the user selects "Email" as their contact preference; So on the "Phone" form control, we have to dynamically add or remove the required validator. Major MNC's visit PRAGIM campus every week for interviews. Traditional way of doing this in Javascript is to bind. By default, Angular assumes that all custom HTML elements are Angular components and throws errors when encountering non-angular components. You can allow the user to select day, month, year, hour, and minute with one click from DateTime picker dropdown. Refer code for this page (index. In this article we will. These are to be accessed using the Validators module. Archived. Once of the first challenges I encountered with building NOMinatr on AngularJS was figuring out how to dynamically add new form fields. In this tutorial, we will show you how to add a datetimepicker in the form field to select date and time in. JSFiddle or its authors are not responsible or liable for any loss or damage of any kind during the usage of provided code. 6m developers to have your questions answered on Add/Remove KendoSortable Dynamically of Kendo UI for jQuery Grid. It seems that you have been busy and had no time yet. It provides many of the services required to build such applications, not the least of which is a declarative approach to updating the UI. Only, with the ever-growing complexity of rich user interfaces, routing and. For fetching user data, you may have to create a form wherein user can add multiple entries and submit them simultaneously. Default size of regular fab button is 56*56. Forms are no different. Not only that, but it will have the power of ng-messages from AngularJS as well. Getting Posts By Taxonomy Or Meta Field With WP-API v2. json is a special file that tells the Angular CLI how to build your application. Add new form fields from the top toolbar, and adjust the layout using tools in the right pane. AngularJS has four different directives (ng-show / ng-hide, ng-if, ng-include, ng-switch), which are used to conditionally display or hide the HTML DOM elements. Angular 2 Dynamically Add & remove Components Angular 2 gives full control to add or remove component in other component programmatically by simple steps. Hi guys, In the previous post we have learned How to create a Grid with Paging,Sorting,Filtering. Plain JavaScript Unlike other frameworks, there is no need to inherit from proprietary types in order to wrap the model in accessors methods. The first one has three options. 14 Dec 2017 - Updated tutorial to new HttpClient 23 Nov 2017 - Updated tutorial to Angular 5. JSFiddle or its authors are not responsible or liable for any loss or damage of any kind during the usage of provided code. User-triggered and dynamic help Rather than include help text next to each input field, show it only where required. field_order¶ By default Form. Angular is a platform for building mobile and desktop web applications. Some of the bugs of animations, bazel, common, compiler, core and service-worker package are resolved. For example:. Angular provides us a lot of tools to deal with forms. Both collection properties are of type TreeNodeCollection , which provides standard collection members that enable you to add, remove, and rearrange the nodes at a single level of the. Lets add some more interactivity to our application by adding some tabs. For example, when you add, move, or remove an item from an array which is being used by the ngRepeat directive, Angular will now catch that event, and add a series of classes to that element in the ngRepeat. If we have multiple fields, the submit event will return the values of all the fields in the form. User Registration form has following basic fields. Dynamic Controls. If you know how to add or remove record to MySQL database table with jQuery AJAX then it’s been a lot easier for you to do with AngularJS. To show, show as mandatory or hide a dynamic field in one screen you need to change the OTRS settings in the "SysConfig" screen. It includes a form builder for adding/editing different field types, including one or more automatically calculated fields based in the data entered in other fields. js Dynamic Templates, by onehungrymind. js world, you know that it was pretty easy to manipulate the DOM. Angular is a platform for building mobile and desktop web applications. AngularJS performs form validation on the client-side. Access and SQL Part 6: Dynamic Reports. 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: