Jsoup Examples

jsoup is a Java library for working with real-world HTML. Jsoup is an open source java library for parsing and manipulating HTML with The following example shows appending a tag element to another element. The outerHTML attribute of the Element DOM interface gets the serialized HTML fragment describing the element including its descendants. gargoylesoftware. It uses DOM, CSS and Jquery-like methods for extracting and manipulating file. org (Chris Fitzpatrick) Date: Tue, 2 Sep 2014 14:02:12 +0000 Subject. You can manipulate with the DOM in any way you want and parse HTML and XML from any resource. The following examples will show how we scrape sites such as wrapbootstrap and themeforest to populate the HTML/CSS Theme Templates page. Get an analysis of your or any other user agent string. jar to be in classpath. Jsoup HTML parser - Tutorial & examples. jsoup: Java HTML Parser. There are two types Java programming language application programming interfaces (APIs) : The official core Java API, contained in the Android (Google), SE (OpenJDK and Oracle), MicroEJ (IS2T). Let us discuss how to get form parameters using Jsoup API with the help of below example. We are looking at a Java API, Jsoup which will be used to extract information from websites. I’ve been using Copy Cloud Storage for a while, and it seems working pretty well as I expected. This can come in handy when you want to extract some node or HTML element in a web page which you will like to use in your android application. jsoup is a Java library for working with real-world HTML. In fact, it provides so many methods, it can be confusing. text() methods, which is to get clean data from a. org/download. " JSoup can be used in Android applications and we're going to study how to parse an HTML Page on Android with JSoup. My XML document looks like this:. volley 라이브러리를 사용해서 하려고 했더니 Jsoup 자체가 네트웍 통신을 하는 기능이 있는거 같다. connect takes a URL as a String and makes a connection to the web server; the get method downloads the HTML, parses it, and returns a Document object, which represents the DOM. 6 Jsoup selector syntax; 1. List of Java APIs. 本站使用 jsoup 来解析 HTML。 jsoup 是一款 Java 的HTML 解析器,可直接解析某个URL地址、HTML文本内容。它提供了一套非常省力的API,可通过DOM,CSS以及类似于JQuery的操作方法来取出和操作数据。. The following are top voted examples for showing how to use org. Jsoup is an open source Java library, It used to parse data from HTML Documents. It implements the HTML5 specification, and parses HTML to the same DOM as modern browsers. 141592653589793 Math PI example how to use Math PI in java public class MathPIExample { public static void main (String[] args) { double E =Math. In her presentation, she mentioned setting up the application structure by including the actual framework code in the webroot; explaining that in order to move that code out, you would need a global server mapping. jsoup jericho HtmlCleaner Validator. Learn java tutorial with explanation online step by step in eclipse. This method also returns Document object which can be used for further querying and getting value of any tag or attribute. URL Redirection. jsoup implements the WHATWG HTML5 specification, and parses HTML to the same DOM as modern browsers do. There is a link at the top of the page that jumps to the main story. So below is a simple program to fetch google search results in a java program and then parse it to find out the search results. W3Schools is optimized for learning, testing, and training. The SerializeJSON function with a false serializeQueryByColumns parameter (the default) converts a ColdFusion query into a row-oriented JSON Object with the following elements:. It can be used for web application unit testing and web scraping. - JsoupTableParse. Jsoup provides api to extract and manipulate data from URL or HTML file. It brings together the power of WebDriver, the elegance of jQuery content selection, the robustness of Page Object modelling and the expressiveness of the Groovy language. This is all you need to know to find out if two strings of your choosing are equal. jsoup documentation: Extracting JavaScript data with Jsoup. jsoup implements the WHATWG HTML5 specification, and parses HTML to the same DOM as modern browsers do. Its “jQuery-like” and “regex” selector syntax is very easy to use for data extraction. This example shows how easy it is to add searching, ordering and paging to your HTML table by simply running DataTables on it. json you want to a dependency with a JAR endpoint that points to the URL where the JAR file is located. If you want to code along, you can find the full code on GitHub. JTidy is a Java port of HTML Tidy, a HTML syntax checker and pretty printer. public class Document extends java. As JSON data is often output without line breaks to save space, it can be extremely difficult to actually read and make sense of it. tag:blogger. Get title of URL Do. jsoup library – Extracts HTML form…. It provides a very convenient API for extracting and manipulating data, using the best of DOM, CSS, and jquery-like methods. How to Scrape a Website with Jsoup. com alvin alexander. 근데 저 json으로 받아온 데이터를 사용하려면 또 다른 방법을 사용해야 할거 같습니다. Jsoup gives select technique which acknowledges CSS style selectors to choose the elements. Jsoup can. jsoup is a Java library for working with real-world HTML. The following example shows getting the first and last child of an element. Then, we will change value of backgroundColor '#FFF' ⇨ '#ddd'. You can vote up the examples you like and your votes will be used in our system to generate more good examples. The layout manager then rebinds any affected view holders. jar to be in classpath. Table of Contents What all you can achieve with Jsoup. scraping web page with Java EE is very simple as PHP, scrape data. For choosing every one of the elements of HTML page, you have to pass "*" as the selector. Extraction of links from an HTML document + Example (Jsoup 1. What is Apache FOP. You could also expect tutorials on web hosting as well. When you make Android applications, you can have to parse HTML data or HTML pages got from the Web. timeout extracted from open source projects. jsoup library – Extracts HTML form…. In the examples, we use URL, JSoup, HtmlCleaner, Apache HttpClient, Jetty HttpClient, and HtmlUnit. This post is just a quick overview what Jsoup can do for you. Object implements Parent. 感谢您为本站写下的评论,您的评论对其它用户来说具有重要的参考价值,所以请认真填写。 类似“顶”、“沙发”之类没有营养的文字,对勤劳贡献的楼主来说是令人沮丧的反馈信息。. At test run, Selenium launches the corresponding browser. Document, for integration with toolsets that use the W3C DOM. Sample ColdFusion script to parse a webpage and extract table data using jsoup. Here we first called the filter() higher-order function to select only those string from the args array that have non-zero length. It provides a very convenient API for extracting and manipulating data, using the best… Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. In this example, we will show you how to login a website via standard Java HttpsURLConnection. " JSoup can be used in Android applications and we're going to study how to parse an HTML Page on Android with JSoup. compile 'org. nodes 패키지, 연결 방법과 Response, Request등을 가지고 있는 org. Download jsoup-1. These examples are extracted from open source projects. How To Automate Login A Website – Java Example Tools & Java Library used in this example 1. Jsoup tutorial java for beginners and professionals with examples on jsoup get all links, html parser java example code, jsoup html parse from string, jsoup parse file, jsoup parse url, jsoup parse text, jsoup get title and more. This article possibly contains original research. Mkyong Tutorial is the best to learn java examples programs tutorial for beginners in eclipse online. For example, it helps you to search and replace fragments. } Output: get meta data of url Output:- Meta keyword : jsoup, tutorial, beginners, professionals, introduction, example, java, html, parser Meta description : Jsoup tutorial for beginners and professionals provides html parsing facility in java with examples of printing title, links, images, form elements from url. JSOUP is a powerful library which can be used to do web scraping in Java. It supports XML URL and Upload file and verifies XML data. The following are Jave code examples for showing how to use clean() of the org. Transform data by running a Jar activity in Azure Databricks. Get title of URL Do. You can click to vote up the examples that are useful to you. scraping web page and manipulate extract html parser is common use in potal site. Jsoup example: print images of an url tutorial for beginners and professionals, jsoup - java html parser providing facility to parse html document by java language with examples of printing title, links, images, form elements from url. This reference could be also indirect. Jsoup is a Java library for working with real-world HTML. Here's an example using Groovy lang:. We are looking at a Java API, Jsoup which will be used to extract information from websites. It has a steady development line, great documentation, and a fluent and flexible API. We will create module declarations ( module-info. HTML (DOM) sourced data The foundation for DataTables is progressive enhancement, so it is very adept at reading table information directly from the DOM. timeout - 10 examples found. It has some limitations in the dynamic websites but it can fetch data from different websites quite easily and quickly than other tools. A protip by kalinin84 about facade pattern, java8, crawler, jsoup, and google guava. Floating labels from the design library. I am trying to parse HTML using jsoup. I have kept the sample eclipse project at my github repo. This service is mainly used by people who want to test whether their anonymization service or their browser settings work correctly. nu HTMLEditorKit TagSoup HTML Parser NekoHtml JTidy 準備 mavenでビルドするのを想定して、まずはpom. Feel free to browse the categories below or to do a search on this site in the search box below. Below is my HTML table which I am trying to parse - If you see my below tabl. It is called Jaunt and developed by Tom Cervenka. If you want to do something like extract attribute values — in particular attribute values with special characters or empty spaces in the values, you'll need to do a custom JavaScript stage. Like in the description above provided by JSoup's website, the JSoup library serves as a great tool when you want to extract and manipulate HTML data on a webpage. Specify the URL to fetch as the program's sole argument. These source code samples are taken from different open source projects. Jsoup is a very good start. Extracting data from nested tables example. Parsing the HTML. javac -cp ". When you make Android applications, you can have to parse HTML data or HTML pages got from the Web. The canonical reference for building a production grade API with Spring. You can vote up the examples you like and your votes will be used in our system to generate more good examples. Like said on the official website of JSoup : "It is a Java library for working with real-world HTML. 026-07:00 Unknown [email protected] Full demo and code examples on Github. The parser can scan HTML files and "fix up" many common mistakes that human (and computer) authors make in writing HTML documents. See JDK Release Notes for information about new features, enhancements, and removed or deprecated options for all JDK releases. My experience was it is excellent for extracting structured data from modern web. The Java Tutorials have been written for JDK 8. jsoup » Cookbook jsoup cookbook Example program: list links; Modifying data. This blog post will go into depth about the basics of the API, as well as providing a few real-life examples of how to use the library. Jsoup supports HTTP POST method. How to make a simple web crawler in Java A year or two after I created the dead simple web crawler in Python , I was curious how many lines of code and classes would be required to write it in Java. In our example, we used various jSoup DOM methods like text(), nextElementSibling(), attr(). In this post, we will discuss how to set up an Android project that uses JSoup and how to extract information from an HTML page developing an Android app. Spring, JSP, Javascript, JQuery, AngularJS 등 웹개발 정보 공유. XPath (XML Path Language) is a language for selecting nodes from within an XML document. Jsoup gives select technique which acknowledges CSS style selectors to choose the elements. If you want to write your own caching module (for example, build a file-based cache rather than a memory cache), synchronize this event to determine whether to serve the page from the cache. jsoup/jsoup-1. It turns out I was able to do it in about 150 lines of code spread over two classes. Java Button Class Example. This example program demonstrates the use of jsoup to convert HTML input to lightly-formatted * plain-text. You can vote up the examples you like. It also allows you to manipulate and output HTML. It provides a very convenient API for extracting and manipulating data, using the best of DOM, CSS, and jquery-like methods. Most unit testing will be done within a framework like JUnit so all the examples here will assume that we are using that. The following code examples are extracted from open source projects. Document provides methods for navigating the tree and selecting nodes. jar file and copy it into the lib folder of your web app directory, so we can use it in our servlet class. I'll show the audience how to create an Observable "from scratch", from a list or from a function we already have in our code base. In the examples, we use URL, JSoup, HtmlCleaner, Apache HttpClient, Jetty HttpClient, and HtmlUnit. Here I am going to give a sample example of how to add the ksoap2 jar library in Android Studio. Here's an example using Groovy lang:. Here we first called the filter() higher-order function to select only those string from the args array that have non-zero length. What is jsoup? jsoup is a Java library for working with real-world HTML. Jsoup is a java html parser. It is a java library that is used to parse HTML document. jsoup jsoup 1. What is the default Jsoup user agent? When you connect to any URL or website, Jsoup uses the Java version of your computer as a default user agent string. If you have been struggling to understand why for some reason, you are unable to parse an XML from all the said ways on the internet like SAX, DOM, Xpaths etc. Lets see an example of connecting to url and parsing the html. Jsoup Examples. What you need is not access to that information, but a scalable way to collect, organize, and analyze it. jar to be in classpath. Jsoup represents a Web page using the org. I stumbled upon jsoup. Click this zipped file for Java examples of thread interference problems, memory consistency problem and the solutions. Comparing strings in JavaScript is quite easy, as long as you know about the equals operator and the JavaScript If Statement. 3 jsoup example to load a document from file; 1. JSoup is an open source project which provides a powerful API for data extraction. Ant-Create war file. OutputSettings taken from open source projects. You can click to vote up the examples that are useful to you. Getting Started with JSOUP in Android. text() methods, which is to get clean data from a. My hero Mkyong has a good example of this in his post: MVC Form Handling Annotation Example. The example above contains a header with a "Trans" element, a "mustUnderstand" attribute with a value of 1, and a value of 234. See the jsoup cookbook. Previous Topic: Jsoup HTML parsing from file example. Example program: list links. gradle file tends to get a bit cluttered, since dependencies are one of the most updated sections and self contained its a great idea to split into its own file gradle/dependencies. If you ever need to convert HTML to plain text using Scala or Java, I hope these Jsoup examples are helpful: Examples of converting HTML to plain text with Scala and Jsoup | alvinalexander. Create A Groovy script with unresolved dependencies Create a script that needs a dependency that SoapUI doesn’t already have in its /lib folder. c) PHP example to access the Marvel database; JSoup Demo Using selectors to extract data from web pages. An optional reviver function can be provided to perform a transformation on the resulting object before it is returned. volley 라이브러리를 사용해서 하려고 했더니 Jsoup 자체가 네트웍 통신을 하는 기능이 있는거 같다. 3 jsoup example to load a document from file; 1. com,1999:blog. Yes I know that there are parsers (like jtidy and nekohtml) that try to create a proper DOM but I’ve been waiting for something more lightweight. IT eBooks - Free Download eBooks Library. Add rounded corners, for example, and your video player may look round in IE and Firefox, but still look square in Chrome and Safari. This example shows the biggest benefit of iframes – modularization of content. 네이버 지식인 질문에 있는 예제를 거의 그대로 테스트한 걸 적어둔다. This tool hoped to solve the problem by formatting and beautifying the JSON data so that it is easy to read and debug by human beings. It scrape and parse HTML from a URL, file or String and forms DOM Tree. If the list needs an update, call a notification method on the RecyclerView. com alvin alexander. Transforming XML Data with XSLT The Extensible Stylesheet Language Transformations (XSLT) APIs can be used for many purposes. jsoup - Using Selector Syntax - Following example will showcase use of selector methods after parsing an HTML String into a Document object. Extraction of links from an HTML document + Example (Jsoup 1. OutputSettings taken from open source projects. 6 Jsoup selector syntax; 1. jsoup example. In this example, we will try to find JavaScript data which containing backgroundColor:'#FFF'. Run ant script from eclipse. It also has a attr method , where, for a given element we can retrieve a specific attribute, in this example, we are retrieving href attribute of "a" link html tag. Web services refers to the standardized way of application-to-application interaction using the XML, SOAP, WSDL and UDDI open standards over internet. It provides a very convenient API for extracting and manipulating data, using the best of DOM, CSS, and jquery-like methods. It works with your favorite parser to provide idiomatic ways of navigating, searching, and modifying the parse tree. The latest version of JSoup goes extra length not to support XPath and will very well support CSS Selectors. Create a HTML file containing form with some input parameters. Classes HtmlToPlainText ListLinks. For example, it helps you to search and replace fragments. Jsoup is an open-source library for parsing HTML content and web scraping which is distributed under MIT license. Freshbyte labs is aimed at providing android tutorials centered around json parsing. OutputSettings taken from open source projects. Jsoup Examples tutorial for beginners and professionals, jsoup example using get title of url, get title from html, get total links of url, get meta information of url, get total images of url, get form parameters, file jsoup - java html parser providing facility to parse html document by java language with examples of printing title, links, images, form elements from url. Here's an example of cleaning the example HTML from above with the "basic" Whitelist: System. by Justin Yek How to scrape websites with Python and BeautifulSoup There is more information on the Internet than any human can absorb in a lifetime. I was just wondering has anyone got a sample eclipse project with a working implementation of JSoup? Im trying to use it to pull information from websites and have gone all over google trying to ge. #Java #jsoup How to solve jsoup does not get complete HTML document. Jsoup Iterate all elements of HTML illustration demonstrates to choose and repeat all elements of HTML document utilizing Jsoup. It provides a very convenient API for extracting and manipulating data, using the best of DOM, CSS, and jquery-like methods. GitHub Gist: instantly share code, notes, and snippets. These source code samples are taken from different open source projects. jsoup: Java HTML Parser, with best of DOM, CSS, and jquery - jhy/jsoup. Fitzpatrick at lyrasis. In first and third example we use parse method to get a Document object which can be queried to extract any tag value or attribute value. There are 3 major exchanges trading futures in China. Introduction. // JSON example String json = Jsoup. Jsoup post form data example shows how to post form data to a website using Jsoup. In this article, we will show you how to use Jsoup to check if an URL is going to redirect. HtmlUnit provides excellent JavaScript support, simulating the behavior of the configured browser (Firefox or Internet Explorer). It provides a very convenient API for extracting and manipulating data, using the best of DOM, CSS, and jquery-like methods. The question is where we put the complex bits. SOAP defines three attributes in the default namespace. Then you deploy that to CQ. Jsoup example: print links of an url tutorial for beginners and professionals, jsoup - java html parser providing facility to parse html document by java language with examples of printing title, links, images, form elements from url. Like JSON, MongoDB's BSON implementation supports embedding objects and arrays within other objects and arrays – MongoDB can even 'reach inside' BSON objects to build indexes and match objects against query expressions on both top-level and nested BSON keys. A Web Crawler must be kind and robust. 7 jsoup example to modify HTML; 1. Parsing HTML in Android with Jsoup I haven’t really used JSOUP but you may also want to look at. JSOUP provide below method to retrieve element 1. It parses HTML; real world HTML. This talk will be a practical journey from basic Reactive Programming and Observer Pattern concepts to the main feature of RxJava, with practical code examples and a real-world app. These examples are extracted from open source projects. Tutorialspoint examples provides the best online Jsoup tutorial for beginners in eclipse | Tutorialspoint examples. JSOUP implements the WHATWG HTML5 specification, and parses HTML to the same DOM as modern browsers do. The example of such page(s) could be category page on an e-commerce website like Amazon’s Shop by Category. jsoup jsoup 1. jsoup is a Java library for working with real-world HTML. Abhinandan has 3 jobs listed on their profile. Note that the XML examples below don't encode the data type (e. 네이버 지식인 질문에 있는 예제를 거의 그대로 테스트한 걸 적어둔다. The example above contains a header with a "Trans" element, a "mustUnderstand" attribute with a value of 1, and a value of 234. jar to be in classpath. To scan outbound content, e. It involves a framework for tools that collect, extract, mine, query, browse, and visualize information about anonymous people. Thanks ★★★★★ It was my long time wish to learn Mockito and this instructor nailed it. {"categories":[{"categoryid":387,"name":"app-accessibility","summary":"The app-accessibility category contains packages which help with accessibility (for example. Jsoup is to HTML, what XML parsers are to XML. Java Examples for org. Tools & Java Library used in this example Google Chrome Browser – Network tab to analyze HTTP request and response header fields. Jsoup is an API that provides method to scrap the data from web. jsoup: Java HTML Parser. Similarly, you could tag all thumbnail image requests in a ViewPager tab with their respective tabs and cancel on swipe to make sure that the new tab isn't being held up by requests from another one. An application programming interface (API), in the context of Java, is a collection of prewritten packages, classes, and interfaces with their respective methods, fields and constructors. Complicating this, different browsers still implement HTML5 and CSS differently. Here's an example using Groovy lang:. The getElementsByClassName method of Document interface returns an array-like object of all child elements which have all of the given class names. jsoup documentation: Selectors. 근데 저 json으로 받아온 데이터를 사용하려면 또 다른 방법을 사용해야 할거 같습니다. XPath (XML Path Language) is a language for selecting nodes from within an XML document. Sign in Sign up. gradle/ The gradle/ directory is the default location for including gradle scripts. Ask Question 32. At test run, Selenium launches the corresponding browser. Connection 패키지로 이루어져 있다. Most unit testing will be done within a framework like JUnit so all the examples here will assume that we are using that. In this example, we will show you how to login a website via standard Java HttpsURLConnection. In the examples, we use URL, JSoup, HtmlCleaner, Apache HttpClient, Jetty HttpClient, and HtmlUnit. Let us discuss how to get form parameters using Jsoup API with the help of below example. Jsoup comes with several Whitelists and you can create your own if you need something customized. Jsoup library: https://jsoup. Append Element. Add rounded corners, for example, and your video player may look round in IE and Firefox, but still look square in Chrome and Safari. Jsoup - java. OutputSettings By T Tak Here are the examples of the java api class org. xml and jsoup-1. Apache log4j™ 1. Create a HTML file containing form with some input parameters. Here's an example of cleaning the example HTML from above with the "basic" Whitelist: System. Read the response. Example project to demonstrate a JSoup test project in Gradle. I would also add a short post on creating a Java Search client class for testing the search shortly. The following are top voted examples for showing how to use org. • Learned and utilized the jsoup library for web scraping and HTML parsing and of course be a beaming example of our culture of fun with that eagerness to bring your best to work every. Apache log4j is an Apache Software Foundation Project and developed by a dedicated team of Committers of the Apache Software Foundation. To circumvent regional restrictions. PDF - Download Jsoup for free. This post is just a quick overview what Jsoup can do for you. 本当にこれだけでいいの?って自分でも不安です。baseUriもきちんと設定されます。 ああ、HTTPUrlConnectionではTimeoutなし(永久に待つ)だったので調べてみましたが、jsoupでは既定値が3000msでした。. connect() with, which takes care of making connection to URL, downloading HTML and parsing it. These examples are extracted from open source projects. If you would like to contribute to this documentation, you can fork this project in Github and send pull requests. A multi-faceted language for the Java platform. jsoup - Using Selector Syntax - Following example will showcase use of selector methods after parsing an HTML String into a Document object. You can vote up the examples you like and your votes will be used in our system to generate more good examples. Here we first called the filter() higher-order function to select only those string from the args array that have non-zero length. To use jsoup in a Maven build, add the following dependency to your pom. Abhinandan has 3 jobs listed on their profile. jsoup API is more or less similar to jquery API -- Which makes it a pleasure to use. HTML (DOM) sourced data The foundation for DataTables is progressive enhancement, so it is very adept at reading table information directly from the DOM. Without wasting much time lets just jump right into code. One of the most known solution to make that in Java is to use JSoup Library. My XML document looks like this:. How to use Jsoup parsing for Newsletter Template? Here few examples are demonstrated that converts internal css and external css of html into inline css. We have a complete API for porting other OOXML and OLE2 formats and welcome others to participate. Looking for free URL App Builder for your website? Visit our website and create your free app free. jsoup python (3) The URL that are you using in order to do the POST request is wrong, simply because when you have to do a specific request to a form you should use the web page that is present in the form tag, in this case "authentication. A Web Crawler is a program that navigates the Web and finds new or updated pages for indexing. This method also returns Document object which can be used for further querying and getting value of any tag or attribute. An application programming interface (API), in the context of Java, is a collection of prewritten packages, classes, and interfaces with their respective methods, fields and constructors. hi, i am totally new ,i dont know how to use jsoup ,please someone help me. HttpClient Tutorial - gives a detailed examination of the HttpClient API, which was written in close accordance with the (sometimes not very intuitive) HTTP specification/standard. If you want to do something like extract attribute values — in particular attribute values with special characters or empty spaces in the values, you'll need to do a custom JavaScript stage. The key of logging into a website with Jsoup is to simulate the browser, in other words, it can be as simple as copying the browser's header and form data, then it is just a matter of POSTing them using Jsoup instead of the browser. text() methods, which is to get clean data from a. Sounds like you have not deployed the JSOUP JAR file into an OSGi bundle fragment and deployed that bundle fragment to CQ. 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: