Vuejs Mounted

js framework. js app with its own router and mount point inside a Markdown component. Horatio, Netflix, and Life before Computed Properties. Issues 247. Vue Loader v15 now uses a different strategy to infer loaders to use for language blocks. With this practical guide, you’ll quickly move from basics to custom components and advanced features—including JSX, the JavaScript syntax extension. You have learned how to create and run a new Vue. Without options: import {mount } from '@vue/test-utils' import Foo from '. js front end app, part 4: Keeping state with Vuex Oct 10, 2017 Last time we built an authentication mechanism with a pretty glaring bug - you can just set the token in localStorage to whatever and it'll let you in. js core to make building Single Page Applications a breeze. js component is created 11. Prior to this I had used VueJS for building single page applications and I loved it. Perfect Web Solutions 9,788 views 16:09. js Developers Newsletter, and the creator of Vue. How to build a real-time editable data table in Vue. Creating a Single-page Application with Vue + Vue Router is dead simple. A small wrapper for integrating axios to Vuejs. js allows you to treat registered ViewModel constructors as reusable components that are conceptually similar to Web Components, without requiring any polyfills. If you run a business and are using Nuxt in a revenue-generating product, it makes business sense to sponsor Nuxt development: it ensures the project that your product relies on stays healthy and actively maintained. One is mount and the other shallow mount; both have their strengths and weaknesses. In fact, you could watch nonstop for days upon days, and still not see everything!. js with TypeScript in ASP. Using Vue in Markdown # Browser API Access Restrictions Because VuePress applications are server-rendered in Node. js can track the elements of the list to be created and that is our index, Inputs will use v-model directive to bind their values into their line object within lines array. FullCallendar with React and ES6 - sample code showing how to load fullCalendar as a component in ReactJS. Whatever is defined in this method is applied just after a component is mounted on the browser screen. Deeply integrated with Vue. In that post, you learned how to combine the WordPress REST API with VueJS and jQuery AJAX to show and edit single posts. js expert explains why Vue won't work in the body and head in the DOM, and some ways front-end developers can use Vue. The power of Snapshot Testing in Vue. js, here on Udemy, if you want to learn more about this awesome framework! Nuxt. I can initialize the grid in my vuejs app, but I cant get the event of button click in the column of my grid because the row of the grid is not a Vue JS component. js to manage these problems. js website to get the installer. It also provides a built-in assertion library. js Photo by Franki Chamaki on Unsplash. About HTML Preprocessors. At this stage, the instance has finished processing the options which means the following have been set up: data observation, computed properties, methods, watch/event callbacks. Declarative views make your code more predictable and easier to debug. And considering Cushion’s tabbed navigation structure, I could contain an entire app in one of its tabs. In order to test the component we need to test the rendered output. js using TDD. "[Vue warn]: Failed to mount component: template or render function not defined"错误的解决 VUE中动态路由出错: vue. 5 and VueJS 2. ☠We can call the method renderChart() because we extended the BaseChart, were this method and some props are defined. It's a really neat feature which you could definitely put to good use!. Issues 247. js with TypeScript; Setup. vuejs created. js wrapper and text input and output in Markdown and HTML formats. js and Axios library to perform create, read, update, and delete operations in Vue. Composing Components Registering a Component. js directives are HTML attributes with the prefix v-Vue Example. NET Core - Kloud Blog 0. 5 and VueJS 2. js has a built in directive v-if that accepts an expression and only adds the HTML element to the page if the expression is evaluated true. In this post, I want to show you how to actually use these lifecycle hooks for running custom code at certain stages of a Vue instance’s lifecycle. As you can see VueJS offers a couple of additional life-cycle hooks, but on the most part, its very similar to KnockoutJS. For instance, Markdown is designed to be easier to write and read for text documents and you could write a loop in Pug. html, yet it results in highly optimised builds with its powerful defaults. Same as the ReactJS, VueJS is not a framework in a complete sense, but the MVVM template layer (the technical definition provided by developers). Get started with Vue. This example shows how to create datepicker with Vue. To keep our project clean, we’re going to create a new Vue. It serves as a centralized store for all the components in an application, with rules ensuring that the state can only be mutated in a predictable fashion. For cloning and building this project yourself, make sure to install the Extensibility Tools 2015 extension for Visual Studio which enables some features used by this project. However, most of Vue's ease-of-use is due to the use of Observables - a pattern that triggers re-renders and other function calls with the reassignment of a variable. Here is a simple example:. js CRUD Example Tutorial From Scratch. Vue Konva: A JavaScript library for drawing complex canvas graphics using Vue Vue Konva This library encapsulates the power of Konva and enables drawing of complex canvas graphics using Vue components and events. Tools to fix them with server-rendering & prerendering. Issues 247. The property el: binds the new. This article shows how to setup a Vue. It is very small and light weight compared to other more complex front-end frameworks like AngularJS, Backbone. It provides function api from Vue3. When the player wins the round, I want to them to be able to see a button that allows them to restart the game. js + vue-router is very easy. We figured out the concept of Vue single-file components which make your project more flexible and scalable. Mounted & Created are called as Lifecycle Hooks. js and Laravel the other day and needed to create some modal forms that were submitted asynchronously. Without options: import {mount } from '@vue/test-utils' import Foo from '. Latest free modal window and dialog popup components for Vue. Comprehensive guide to Reactive programming, Entity System, VirtualDOM and more. When we add a the vue-router to the mix, all we need to do is map our components to the routes and tell the Vue router to render them. But beyond the POC, it’s time to gear up for real life Vue. Release Notes GitHub. We've read multiple articles in the past on how to use Vue. Like other modern JavaScript framework, VueJs also supports TypeScript out-of-the-box. by Peter Mbanugo. Free open source tool distributed under MIT License. , the view), it enables you to plug-in other libraries and tools to use for other scenarios, such as accessing back-end data or. 🛠️ Standard Tooling for Vue. We learned how to fetch data from external API using Axios. In the mounted hook, everything about the component has been initialized properly. We’ve all heard of Vue. js, MongoDB, Express. Somehow he managed to take the best of the two worlds — Angular and React — and build a simple, easy to learn, and extremely productive framework. Vue is the new kid on the block in the JavaScript world and it is simple and easy to pick up!. but if you are using vue js route then you can also get with route object. Within this markup, we’ll use the v-for directive to render a list of tweets. js, we are already composing our application with components. There was a four steps tutorial to build a single page application with Vue. However, most of Vue's ease-of-use is due to the use of Observables - a pattern that triggers re-renders and other function calls with the reassignment of a variable. He has worked with several teams delivering high-quality, cross-platform applications and APIs. js has a built in directive v-if that accepts an expression and only adds the HTML element to the page if the expression is evaluated true. js web application. js application; What is SPA and why it's a great way of writing applications. The author is Evan You, a former Angular developer. 简单说,因为DOM至少会在当前tick里面的代码全部执行完毕再更新。所以不可能做到在修改数据后并且DOM更新后再执行,要保证在DOM更新以后再执行某一块代码,就必须把这块代码放到下一次事件循环里面,比如setTimeout(fn, 0),这样DOM更新后,就会立即执行这块代码。. The install method will be called with Vue as the argument. So transferring old bindings into new directives isn't too difficult. Fullcalendar Walk through with AngularJS - blog post showing a very simple integration with AngularJS. Vue Tutorial in 2018 - Learn Vue. To install and use vue-cli, we will first need Node. When the player wins the round, I want to them to be able to see a button that allows them to restart the game. js Developers Newsletter, and the creator of Vue. js components and plugins for web & mobile app developers. Existing Plugins & Tools. Vue optimises page rendering. In this blog, I will describe how you can integrate D3 into Vue. js using TDD. Note: If you haven't read the previous articles, do give a read. js SPA application to authenticate and authorize using OpenID Connect Code flow with PKCE. you can find a detailed answer in the docs here Passing Props to Route Components but to sum it up quickly, set props in your router file [code]{ path: '/', name: 'Home', component: Home, props: true } [/code]and then define your props in. #Loader Inference. We recommend you to Log in to follow this quickstart with examples configured for your account. Learn how to test your Vue. js website to get the installer. Visit the official Node. There are many times when building application for the web that you may want to consume and display data from an API. You have learned how to create and run a new Vue. We already discussed about Application Programming Interface (API), essentially we fetch data from an API to return data in the JSON format. Hello artisans, welcome to justlaravel. Vue Material does not run under the umbrella of any company or anything like that. He's addicted to Laravel and Vue. But there's a condition: it only works on parts of the page where it has unhampered control. Find out why Vue. When you using Vue. Writing Vue. When the player wins the round, I want to them to be able to see a button that allows them to restart the game. js components 10. js using Vue CLI. Vuejs 2 and IE 11 problem Hey everyone so I'm kind of new to Vuejs and I'm working on building a web based point of sale system for a vapor shop. All the logic to perform the show and hide in jQuery is in JavaScript, leaving the HTML untouched. js, the "Progressive JavaScript framework", is user interface framework that you can use to build rich and responsive web apps. We’ve all heard of Vue. In this course, you'll learn everything you need to know to write proper unit tests for your Vue components. js is an amazing framework, which can be as powerful as Angular or React, the two big heavy hitters in the world of front-end frameworks. Horatio, Netflix, and Life before Computed Properties. To test Vue. Building an Image Slider with Vue. This is the start to a different way of working with Vue over normal JavaScript and jQuery working. Prior to this I had used VueJS for building single page applications and I loved it. In order to test the component we need to test the rendered output. VueJS Data Binding to the Select Option Form Field: We often needs to render data into the select form field along with the options, so hear we gone learn a how to bind select option field in vuejs along with id and name, for example we may want to bind a cities to the select field and cities would have two important properties from the database that is a id of the city and the name of the. In Vue js v-bind is used for one-way data flow or binding. Are you wanted to get current url in your Vue js app ? If yes then you are a right place. js, the last trendy JavaScript framework. 19 February 2019 A highly dynamic vue dropdown component. Get a brisk introduction to building fast, interactive single-page web applications with Vue. ; vue-resource: A plugin that provides services for making web requests and handle responses using a XMLHttpRequest or JSONP. js, the popular JavaScript framework that organizes and simplifies web development. Since each time the code works with the same global instance of dhtmlxGantt, the same handlers are attached multiple times. Building an Image Slider with Vue. js can do and how it can work with Laravel. How to build a real-time editable data table in Vue. If it is a function itself, it will be treated as the install method. And what’s better than some TDD with Vue. js and then encapsulates it at as a component in Part 2 of out series on building reusable components in Vue. js is already quite popular in 2018 and is growing very fast. Here is a Guide to Use vue. The asynchronous data from our components needs to be available before we mount the client side app - otherwise the client app would render using different state and the hydration would fail. component 构造一个modal组件,包括模版,还有一些方法 但只能在父层模版里预先加上标签,才能正确渲染 如果是动态添加标签是没有效果 问题就是,构造一个modal组件,如何在需要的时候动态异步的. js; Props in component in Vue. Comprehensive guide to Reactive programming, Entity System, VirtualDOM and more. Axios is a “promise based HTTP client for the browser and node. js expert by opening an MR when the Merge Request’s they create and review show: Deep understanding of Vue and. It's just enjoyable to work with. Let us review pros and cons of Vue JS closely. js is already quite popular in 2018 and is growing very fast. we always choose axios to call api in vue js application. 31 October 2019 Simple charts build with svg without external deps. Vue is considerably easy to learn and you can get started with it in just 10 minutes (actually, that is what this article is going to help. I also tried initializing the grid form html table, but when the table was converted to dhtmlx grid, I cant listen to event click anymore. Vue optimises page rendering. You just saw how to create simple login logic for a Vue. js website to get the installer. js engine calls the mounted method when the component has opened. In previous posts we discussed practically all the steps and tools that you need to develop SharePoint Framework solution using Vue. Head Management. Free open source tool distributed under MIT License. We will use Vue CLI v. com aims to offer latest free Vue. Latest free modal window and dialog popup components for Vue. js 的初始化过程。 第二章:数据驱动. NodeJS is a viral platform nowadays because of its features and Express is a web framework build on top of Node. We can't wait to see what you build with it. Here am going to show you how to perform CRUD operations with Vue. NET Core - Kloud Blog 0. Vue is considerably easy to learn and you can get started with it in just 10 minutes (actually, that is what this article is going to help. There is no official way to use HTTP in Vue. I hope I could give you some tips for you to help you become a better VueJs Developer. js and routing with this simple and clear tutorial. Cropping images with JavaScript in a Vue. Vuejs 2 and IE 11 problem Hey everyone so I'm kind of new to Vuejs and I'm working on building a web based point of sale system for a vapor shop. Quite a number of us like to order food. As like any other MVC framework, VueJS also has some kind of build in methods to provide control over lifecycle of events ( DOM ). We figured out the concept of Vue single-file components which make your project more flexible and scalable. When the player wins the round, I want to them to be able to see a button that allows them to restart the game. When you create a Vue instance, you pass in an options object. Each Vue instance goes through a series of initialization steps when it's created - for example, it needs to set up data observation, compile the template, mount the instance to the DOM, and update the DOM when data changes. JS application using Auth0. js Tutorial: From jQuery to Vue. To install and use vue-cli, we will first need Node. js expert by opening an MR when the Merge Request's they create and review show: Deep understanding of Vue and. It's important that you use the mounted hook instead of the created, since we need a DOM Element to observe, and in the created hook we don't have it:. Take as an example: in v14 and below, it will attempt to load the block with less-loader, and implicitly chains css-loader and vue-style-loader after it, all using inline loader strings. 0 00 In the previous post, we’ve briefly walked through how to build Vue. js to manage these problems. js Application. js functional components through the usage of component. Horatio, Netflix, and Life before Computed Properties. The average salary for "vuejs developer" ranges from approximately $72,058 per year for Web Developer to $125,032 per year for Senior Software Engineer. js component is created 11. If the plugin is an Object, it must expose an install method. The second method, getUserData is called in the mounted method. In this tutorial we are going to see how to dynamically add or Remove Table row using VueJS. by Peter Mbanugo. js projects. There are many times when building application for the web that you may want to consume and display data from an API. An Example of Form Validation with Vue. Find out why Vue. Learn how to set up a Vue. jsのライフサイクルフックとは?mountedとcreatedの違いも解説! Webアプリケーションを作成する時に使うVueについて紹介します。. I have previously discussed Vue js in my previous tutorials where I created a simple search app, and some introduction to Vue, so here I am going to make a complete CRUD app using Vue. That progressive JavaScript framework is well-worth your time (I swear; scout's honor). js for better performance 14. JS의 라이프 사이클은 Vue. I learned React first, and came to use Vue later. js wrapper and text input and output in Markdown and HTML formats. VueJS: Conditional Show And Hide. The question is: Can we and How to use React components inside Vue. In this tutorial, we are going to learn about how to validate forms in vuejs by using veevalidate library. js Photo by Franki Chamaki on Unsplash. Are you wanted to get current url in your Vue js app ? If yes then you are a right place. js のプラグインをインストールします。plugin がオブジェクトならば、それは install メソッドを実装していなければなりません。それ自身が関数ならば、それは install メソッドとして扱われます。install メソッドは、Vue を引数として呼び出されます。. Dropdown, Menu. It can be a CSS selector string, an actual HTMLElement, or a function that returns an HTMLElement. I started by adding in the files that tell TypeScript how to do its job. It has a lot of good methods to help you mount your components and test the. js with TypeScript in ASP. js application; What is SPA and why it's a great way of writing applications. you can find a detailed answer in the docs here Passing Props to Route Components but to sum it up quickly, set props in your router file [code]{ path: '/', name: 'Home', component: Home, props: true } [/code]and then define your props in. More information on routing in a Vue. 服务器搭建在 , 存储赞助商为 声明:内容均来自于网络,如有侵权行为请发送邮件至[email protected] js templates are parsable HTML that can be converted into actual DOM elements by the browser. It deeply integrates with Vue. A technical Vue. Simple and performant functional Vue. js applications. How to Build a Group Chat App with Vue. When the player wins the round, I want to them to be able to see a button that allows them to restart the game. That’s a simple example of a Single File Component in Vue. Learn how to create a project with Vue CLI 3 from the command line and with the Vue UI. js is a robust but simple JavaScript framework. We will use Vue CLI v. When adding Vue Router to the mix, all we need to do is map our components to the routes and let Vue Router know where to render them. This is the start to a different way of working with Vue over normal JavaScript and jQuery working. When you using Vue. In Vue js v-bind is used for one-way data flow or binding. js watcher 13. We won’t use any libraries such as Axios, jQuery or VueResource - instead we are going to use Fetch API, that’s built into the browser. Part of the POS is a view that is displayed in their mixing lab which displays each e-liquid that is rang up from their front computer so then the guy in back can make the specified the liquid. js in SPFx solution. Post 4 - Vue. When we add a the vue-router to the mix, all we need to do is map our components to the routes and tell the Vue router to render them. It has all the necessary utilities to test single-file components, including those using Vue Router or Vuex. js to Fetch Data From API. The training will include the following; What is VueJS and Why would you use it? , Setting our project , Vue js Fundamentals , The Basics (including the basic Syntax, Understanding Templates ,directives etc) , Interacting with DOM (Rendering Lists, Conditionally attaching/ detaching Elements), Vue Event Listener , Using Components , Binding to Form Inputs , All about Directives, Filters and. One should apply to be a Vue. In two-way data binding the view(UI) part of application automatically updates when data Model is changed. js and another kind of javascript frameworks. But there is still uncovered question that might impact on developer's decision to use Vue. js Development. Vue Material does not run under the umbrella of any company or anything like that. I encourage you to read the docs and continue learning Vue. Vuejs Toast. js watcher 13. js has a built in directive v-if that accepts an expression and only adds the HTML element to the page if the expression is evaluated true. Within this markup, we’ll use the v-for directive to render a list of tweets. That’s a simple example of a Single File Component in Vue. js developer earns - $54,297 USD. We've read multiple articles in the past on how to use Vue. js - Vue Test Utils. js to manage these problems. js ‏ @vuejs 17 Jan `vue build component. Learn how to test your Vue. Contribute. VueJS is one of the fastest-growing libraries currently, which is an important indicator of its popularity. js to achieve that? The point of this article is to share the basics to develop with Vue. js Style Guide Guide for developing Vue. Pull requests 119. All the logic to perform the show and hide in jQuery is in JavaScript, leaving the HTML untouched. When we add a the vue-router to the mix, all we need to do is map our components to the routes and tell the Vue router to render them. Salary information comes from 73,142 data points collected directly from employees, users, and past and present job advertisements on Indeed in the past 36 months. In this tutorial, we will learn about how to redirect from one page to another page in Vue. Frankly, I felt kind of stupid as I didn’t quite grok what “state management pattern” was supposed to mean. The Parcel bundler excells at simplicity and only requires and entry file like index. Here's what it looks like in the Code Snippets Manager. Vue Tutorial in 2018 - Learn Vue. The reason is this. js component to handle all of our image manipulation. It has a lot of good methods to help you mount your components and test the. Creating a Single-page Application with Vue + Vue Router is dead simple. How to use Metro 4 with VueJS framework. Js get Data From JSON As We know most of single page apps works with apis and we deal with json data so here in this article we are going to explain how you can get data from JSON file. js, Jay shows how to apply the same approach to building a complex date range picker. Learn how to test your Vue. We've all heard of Vue. js is an amazing framework, which can be as powerful as Angular or React, the two big heavy hitters in the world of front-end frameworks. 31 October 2019 Simple charts build with svg without external deps. One is mount and the other shallow mount; both have their strengths and weaknesses. Free open source tool distributed under MIT License. So far I've really enjoyed my time with Vue. You can modify its properties listed below before bootstrapping your application:. We also looked at how to use Vue with Laravel, including making a single page application that will run on Laravel. ☠We can call the method renderChart() because we extended the BaseChart, were this method and some props are defined. Vue mastery. Similar to asset injection, head management follows the same idea: we can dynamically attach data to the render context in a component's lifecycle, and then interpolate those data in template. Let us review pros and cons of Vue JS closely. However, most of Vue's ease-of-use is due to the use of Observables - a pattern that triggers re-renders and other function calls with the reassignment of a variable. Any part that might be interfered with by other scripts or plugins is a no-go for Vue. js app with its own router and mount point inside a Markdown component. This is a 100% free course with video and written lessons. Vuejs Toast. js to achieve that? The point of this article is to share the basics to develop with Vue. In this tutorial we are going to see how to dynamically add or Remove Table row using VueJS. A technical Vue. HTML preprocessors can make writing HTML more powerful or convenient. All reactive properties must be added at initialization time, you can't add new ones later. js with vue-cli, vue-router, and Okta Vue SDK; Node with Express, Okta JWT Verifier, Sequelize, and Finale; About Vue. Same as the ReactJS, VueJS is not a framework in a complete sense, but the MVVM template layer (the technical definition provided by developers). Follow along and explore 20+ essential Vue. js in SPFx solution. The compiler walks through DOM elements and looks for directives and creates data bindings. Let's see what alternative can offer the next Vue. Here is a Guide to Use vue. VueJS - Computed Properties - We have already seen methods for Vue instance and for components. I started by adding in the files that tell TypeScript how to do its job. 🛠️ Standard Tooling for Vue. by Peter Mbanugo. If you run a business and are using Nuxt in a revenue-generating product, it makes business sense to sponsor Nuxt development: it ensures the project that your product relies on stays healthy and actively maintained. #Loader Inference. 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: