Ajax Request

ajax() defaults to true, indicating that code execution can continue after the request is made. Because Ajax requests take place behind the scenes, to the end user there is little discernible difference between an Ajax request being slow, and nothing happening at all. 6 and I encounter a little issue. Specify HTTP method, URL and parameters, and click on Ajax Request. encoding - (string: defaults to 'utf-8') The encoding to be set in the request header. You can simply. Request instance), and the second is the exception object. ajaxSetup(). This could be for several reasons. This means any 3rd party libraries can be used for the purpose of making Ajax request, but as recommended by Evan, we will use Axios. Data Mapping. com/bigfile. This is quite incredible, considering the fact that it would require more than twenty to accomplish the same thing with raw. If you have more than one AJAX task in a website, you should create one function for executing the XMLHttpRequest object, and one callback function for each AJAX task. It turned out that due to the way that our Django site was configured, I needed to add a trailing slash to resource in the AJAX request. OPENED open() method has been invoked. Parameters (whether in the URL for GET requests or in the body for POST requests) can be easily added to a request. 5 was released in July 2000, but was not fully discovered until AJAX and Web 2. So to scrape jobs from this page, we need to replicate this request. When I enter a character in the textfield, the onkeyup fires an ajax request and the table is rerendered. Is it only me or does it look like some of the remarks appear as if they are coming from brain dead people? :-P And, if you are posting at other social sites, I'd like to follow everything new you have to post. This article looks at using the jQuery ajax method in ASP. Video: Ajax Post to PHP File XMLHttpRequest Object Return Data Tutorial. You can upload files in two ways: AJAX and without AJAX (through Form tag). This can be tricky to setup, for example when using a list of data items with forms using the onchange Javascript event, or the oninput event. Hi everybody! I use jQuery 1. method=GET] The http request type {obejct} options. Provide a function to be called when as the request is being made, and finally what, (if any) information you want sent along in the body of the request. AJAX applications wouldn't be possible (or, at least, wouldn't be nearly as cool) without the XMLHttpRequest object that lets your JavaScript application make GET, POST, and other types of HTTP requests from within the confines of a web browser. As long as you POST the request and set the content-type correctly, you can call the JSON serialized version of an ASMX service with any framework (or XHR directly). Use the Ajax object's "readyState" and "status" properties to determine when the request is complete before handling the returned data. Actual requests are made by creating instances of Ajax. ajaxSetup() rather than being overridden for specific requests with the timeout option. AJAX passes only the updated information to and from the server. So, here very basic and simple example you will learn. In this article I describe how to handle AJAX requests. Complimentary to AJAX, it uses JSON to exchange the data. Ajax Minor Hockey Association is based in Ajax, ON providing house league, select, AE, A and AA hockey for youth. This is quite incredible, considering the fact that it would require more than twenty to accomplish the same thing with raw. Thousands of companies like you use Panjiva to research suppliers and competitors. data option can be used to modify the data DataTables submits to the server upon an Ajax request, by manipulating the original data object DataTables constructs internally, or by replacing it completely. The webserver is capable of listening to multiple calls through multiple domains. ajax() call returns success. event The DOM event that triggered this Ajax request. for data transfer. In case of an AJAX request, you will send back only the content. data if the request type is GET, it's appended to query string of the URL, or it's sended to remote of body. Welcome to this ASP. So if you’re encountering weird issues with any AJAX library, IE7, and WCF and/or ASP. The errors will also be flashed to the session so they are available for display. Now, for that not so intuitive part, but the past part. Hotel Ajax - Hotel Ajax is situated in a busy area of Janki, 8 km from Museum of Ancient Mazovian Metallurgy. ajax result into a Data Table. The ajax() method is used to perform an AJAX (asynchronous HTTP) request. Example: http://www. I'm just trying to see if I can implement it on the blog from "Laravel 5 Fundamentals". function ajax. Request Parameters. This tutorial will be useful for web developers who want to learn how to create interactive webpages as well as improve. In essence, Ajax is an efficient way for a web application to handle user interactions with a web page - a way that reduces the need to do a page refresh or full page reload for every user interaction. The request for such a resource through the XmlHttpRequest interface or Fetch API may hurt user experience since an alert asking for user credentials will appear. List list = new List(); 1. request(source, event, options). ajax() call returns success. data option can be used to modify the data DataTables submits to the server upon an Ajax request, by manipulating the original data object DataTables constructs internally, or by replacing it completely. For example, if you are using J2EE Form-based authentication, a. However, Sencha Touch provides some alternatives to get around this limitation, as shown in the final part of this guide (Cross-Domain Requests and JSON-P). Once the engine does the work of sending the request and receiving the response, there are infinite ways to handle the response. 3: The request is sent using GET, but then test-utility-ajax. request method="OPTIONS" If this is your first visit, you may have to register before you can post. ET-712 Updating Web Pages with AJAX Project #14 Objectives Study AJAX concepts Learn about HTTP Use AJAX. method=GET] The http request type {obejct} options. Javascript frameworks have turned simple AJAX functions into one-liners. post method. This jQuery Ajax example will help you to learn how to post data using $. 0 in 2005 became popular. The indented events are triggered for each and every Ajax request (unless a global option has been set). How AJAX requests work. This article looks at using the jQuery ajax method in ASP. To fetch the content of a URI using an XMLHttpRequest object in JavaScript. post() is the URL we wish to request ("demo_test_post. A callback framework consists of a simple set of client and server libraries. Ajax mixed technology and OpenPro Enterprise Resource Planning (ERP) Software. To execute a synchronous request, change the third parameter in the open() method to false: xhttp. You should first go through some Ajax tutorials. AJAX Problems in IE7 (Hangs up browser, returns odd HTTP Request Statuses (12029, 12030, 12031, 12152,12159) In the previous release of my website, my AJAX code supported only a single http_request object (XMLHttpRequest in most browsers, ActiveXObject for IE). Using Ajax to send "POST" requests is very similar to that for "GET" requests, with a couple of differences. I am trying to make a POST request using polymer core-ajax to server runnung golang. Here I will show you how to do a GET and POST request. Reqwest can also be installed via spm. There are many dimensions to the AJAX engine, each with its own importance. This article will explain how to use some Ajax techniques, like: analyzing and manipulating the response of the server; monitoring the progress of a request. Ajax allows you to run server-side validations, form submissions, data retrieval, and other server-side stuff in the background (asynchronously) without interfering with the existing page where the request was made. A set of key/value pairs that configure the Ajax request. A class that performs an Ajax request and updates a container's contents with the contents of the response. If you are new to cordova app development then go through my earlier tutorial how to develop hello world app in Apache Cordova. AJAX has become a huge part of the modern web and that wont change in the foreseeable future. Ajax Minor Hockey Association is based in Ajax, ON providing house league, select, AE, A and AA hockey for youth. function ajax( data, callback, settings ) Description: As a function, making the Ajax call is left up to yourself allowing complete control of the Ajax request. In case of an AJAX request, you will send back only the content. ET-712 Updating Web Pages with AJAX Project #14 Objectives Study AJAX concepts Learn about HTTP Use AJAX. Now, I don't really know much about Ajax and so but I just want to send a simple post request and read back the response. So, to request a response from the. Request(url, options) 引数: url=URL, options=オプション 「Ajaxリクエストを行う」サンプルコード. Last week I wrote how to load JSON data with jQuery, PHP and MySQL, noting at the end that there can be some caching issues which may or may not be a problem depending on your implementation. ” sounds that you are having an issue with the way your wordpress setup is configured to handle requests headers. AJAX passes only the updated information to and from the server. By using jQuery AJAX methods, we can request HTML, XML, or JSON from the server using both HTTP Get and HTTP Post request. In case a second request is needed, the actual HTTP request is not made twice, as the first call would not produce an actual HTTP request. I am also passing csrf_token with request. It's not illegal or anything, it's just caching to the maximum extent permitted by the spec. The idea behind Ajax is to make the web page more responsive and interactive from the user's point of view. NET web controls. It is collection of several web technologies including HTML, CSS, JSON, XML, and JavaScript. Request Parameters. AJAX requests run asynchronously — that means that the $. 6m developers to have your questions answered on AJAX Request Queue - blocking calls of UI for ASP. jQuery provides a rich set of handy methods you can use to Ajaxify your web pages. But I am getting Bad Request 400 as if my wp_ajax_* actions aren't being bound. tag: server. How to display an animated icon during Ajax request processing Tagged ajax, jquery, indicator, loading Languages javascript This example uses the jQuery JavaScript library. During this state, the request headers can be set using the setRequestHeader() method and the send() method can be called which will initiate the fetch. Unless otherwise stated, the content of this page is licensed under Creative Commons Attribution-Share Alike 2. An Ajax ("Asynchronous Javascript and XML") request is sometimes called an XHR request ("XmlHttpRequest"), which is the name most browsers give the object used to send an Ajax request, because at least initially Ajax calls involved the sending and receiving of XML but now it's just as common to send/receive JSON, plain text or HTML. Before we look into handling Ajax requests in ASP. Supports request data and proper AJAX headers. This AJAX method initiates and processes an AJAX request. Convenience features add a certain appeal to any basic feature. Without the trailing the slash, Django would then redirect to the URL with the trailing slash using an HTTP request instead of an HTTPS request. That is because the previews are essentially run on the domain s. ajaxTransport method. Developers utilize this file and or AJAX to add functionality to their plugins. ajax() call returns success. Is UpdatePanel is the only solution and does it really avoid a postback? Any help with this is greatly appreciated. AJAX-ZOOM is a powerful and universally applicable image zoom & pan software that additionally has a 360° degree / 3D object rotation functionality, a zoom on hover extension and other extensions that create several types of image galleries. data option has been fully evaluated, so any custom parameters are also stored. , requesting or submitting data - where the subsequent responses do not cause an entire page refresh. What you saw in Firefox was not the actual request; note that the HTTP method is OPTIONS, not POST. 1 is defined below. Send a Request To a Server. ajax method does and makes each of those settings the default action for future AJAX requests. The Ajax FAQ for the Java Developer contains resources and links for common questions and is a good next step for getting started with Ajax. Welcome to this ASP. NET Web Service using jQuery Ajax. com/package/nets Code examples from this video: https://github. getJSON(); For basic GET requests you can just do the following and get the same result:. Finally, if you're using jQuery, you can specify that you don't want to cache the response from your AJAX requests either across the board using the $. onComplete: Triggered at the very end of a request's life-cycle, after the request completes, status-specific callbacks are called, and possible automatic behaviors are processed. ajaxSetup(). You should first go through some Ajax tutorials. If that is the case, then jQuery *will* pass those session cookies along with every AJAX request (remember AJAX is really just an HTTP request complete with headers and cookies). This improves the look and feel of the page so there are no sudden changes and unnecessary flickering. Has a custom signature: the first argument is the requester (i. JSONP is short for "JSON with Padding" (I explain why, later). Using AJAX to Update Content. Sorry if this is a dumb question, but this is a "getting started" forum! I have some jQuery code working that does an AJAX post to the server and displays. This is the full list of Ajax events, and in the order in which they are triggered. You can configure your engine to search both web pages and images. There are many AJAX libraries out there - but fetch is the new standard. Non-standard methods XMLHttpRequest. 忘却曲線を使って「Ajax. In other words, I have a textarea filled by users, and then an ajax request that communicates with "the backend". Now, I don't really know much about Ajax and so but I just want to send a simple post request and read back the response. For example, we want to specify what should happen in case an Ajax call fails or we need to perform an Ajax request but its result is only needed if retrieved within a certain amount of time. Thru an Ajax request for posting data to Google. There are two things that need to be done here: Configure your AJAX request to pass cookies; Set the response headers to conform with CORS; Configuring the AJAX Request. The request body is initially null. From the simple request example above, if we wanted to include any cookies that the user may have acquired for domain otherdomain. HttpSession session). To fetch the content of a URI using an XMLHttpRequest object in JavaScript. The server processes the request. Firefox, Safari and the other browsers know this and don't cache ajax calls. In FireBug, choose the Console tab so that you can examine the request. You should populate data with AJAX calls in the componentDidMount lifecycle method. The process is called asynchronous because once the Ajax request has been sent to the web server, the browser does not have to wait for the answer in. The server sends a response back to the web page. {object} options. …Now, because the jQuery structure is so similar to fetch,…rewriting this. CFC-based requests still get routed through Application. rb REST response REST request. Well, as it turns out, that setting the AJAX request content type to application/json wasn’t enough; I had to set it to application/json; charset=utf-8. com/shama/letswritecod. jasmine-ajax is a library that lets you define a set of fake responses for Ajax requests made by your application, specify per spec which response should be used, and keep track of the Ajax requests you make so you can make assertions about the results. NET Ajax Tutorial, currently consisting of 7 articles covering all the most important AJAX. method=GET] The http request type {obejct} options. ajax just sends a GET request. AJAX 指的是异步 JavaScript 和 XML(Asynchronous JavaScript and XML)。 XMLHttpRequest 对象如果要用于 AJAX 的话,其 open() 方法的 async 参数必须设置为 true: xmlhttp. Double click the request to view detailed information about the request. Update 6/20/2008: bah! I woke up this morning and it. get can be used only for get request while post method used only for post request. A safety deposit box, a car park and a beauty shop are available for guests' convenience. This is the first presentation of the "Web API with AJAX" article series. Make Ajax Cacheable. An Ajax engine is just a JavaScript object or function that is called whenever information needs to be requested from the web server. The webserver is capable of listening to multiple calls through multiple domains. Close your connection and then request for the file below: Get foods. Posted on: January 9, 2016 by Dimitar Ivanov. Ben Nadel takes a look at using the $http service in AngularJS to make AJAX (Asynchronous JavaScript and XML) requests. The focus of the post is about server side – how WCF exposes itself to AJAX clients, but your comment is valid and very relevant. AJAX is a web development technique for creating interactive web applications. AJAX Requests in React: How and Where to Fetch Data By Dave Ceddia July 01, 2018 Comment One of the first questions new React developers have is, "How do I do AJAX requests in React?" a. …Popular choices for making Ajax requests in apps…that use React include Fetch and jQuery. If no plugin redefines this function, then the standard functionality will be used. ajax is just an object. Sets the defaults for Ajax requests to the url "/xmlhttp/", disables global handlers and uses POST instead of GET. In case a jQuery object is passed, it should contain input elements with name/value properties. The and tags are used to send an Ajax request on the click JavaScript event. The Promise interface in jQuery 1. For example, I can't call the load() method, and pass in 'cnn. They provide an xml API that allows us to search their job board. NET Core Razor Pages, it's important to understand how handler methods work. The type option will automatically be set to GET. If you know how to put together the pieces, you'll be able to handle any AJAX situation. A RadAjaxLoadingPanel shows a loading image as a progress indication when an AJAX request is performed, i. Looking for a church to join? Visit your local Seventh-day Adventist church in Ajax, ON and see how you and your family fit in to the Christian community provided by this SDA church. Load data asynchronously from the server using GET or POST HTTP requests. It is a great resource that enables web applications to be faster and more dynamic. In both cases the same server-side resource (like in Java or PHP) will receive the request. Now, the done method fires only…if the request is successful. If I were to pick one topic that is mentioned a lot in forums about React or frontend in general it would be making an AJAX request in React powered applications. Please find below code, var logoImg. getJSON() method to make the AJAX call. Note that this page requires a browser. Town of Ajax, Ajax, Ontario. As we'd be loading in scripts and such, as well as. NET Razor Web Pages and explores how different options have different results. The application uses the attributes of the f:ajax tag listed in Table 11-1 to create the Ajax request. Allows to make ajax request with the post method. It is a technology that is becoming increasingly popular as it provides meants to establish the communication in the background between a Web browser and a Web server. Back in lesson 18 you used AJAX by dealing directly with the XMLHttpRequest object. Doctype is a free question and answer site for web. 12 中 jQuery. We like to do views as straight HTTP if at all possible, but there are always interactions that would be better served by not having a page load. All gists Back to GitHub. GitHub Gist: instantly share code, notes, and snippets. AJAX loads after the page loads and certain requests can be loaded asynchronously. Secound of all this question is similar to this: How do I get GeoJSON data from GeoServer into show up on my Leaflet map? so I recommend you to use build-in geoserver method instead of using jQuery AJAX. published 1. The following Ajax requests then sends some data without having to set anything else. Is a boolean. AJAX is a Javascript technique for getting new data from the server, and using it, without having the browser load an entirely new page. Below is a example of usage. 6 and I encounter a little issue. jQuery sets request headers under the covers so your back-end technology knows it is an Ajax request. url required {string} options. Amsterdam, Nederland. Hello, I am trying to recrerate a AJAX POST request Vb. According to the AJAX model, web applications can send and retrieve data from a server asynchronously without interfering. In general, the back-end doesn’t care where the GET request comes from as long as it sends. Click the URL to open the AJAX call in a new tab, including all the inputs, making debugging much easier. I have a website works perfectly on local server but when i upload on web server it stuck. Ajax, call jQuery POST to node. This is quite incredible, considering the fact that it would require more than twenty to accomplish the same thing with raw. ajax(), the most powerful of all the jQuery Ajax functions, which is used to perform asynchronous HTTP requests, such as where an Ajax call fails, or we need to perform. You can upload files in two ways: AJAX and without AJAX (through Form tag). AJAX and Django Views Published: 06-26-2012 by Chris and Kenneth tags: django ajax jquery. If the request is asynchronous (which is the default), this method returns as soon as the request is sent. I'm trying to set a cookie by php on a. What is Ajax? # What is Ajax? Ajax is the acronym for Asynchronous JavaScript And XML. To start viewing messages, select the forum that you. Town of Ajax, Ajax, Ontario. ajax() converters support mapping data types to other data types. Specify HTTP method, URL and parameters, and click on Ajax Request. 1 is defined below. A program using AJAX should be run through a web server, not just from a local file. Example: Using AJAX results to set local state. ajax( settings ) for a complete list of all settings. Following is a simple example, logging the readyState each time the event onreadystatechange fires:. A class that performs an Ajax request and updates a container's contents with the contents of the response. Ajax - Sending a Request for Information. Yes, I know, if I need an ajax request running that long, something else is wrong. 1 enhancements (like. It handles the response of many formats including xml, html, text, script, json, and jonsp. It works as a request-response protocol between a client and server. …If you want to learn a lot more about JavaScript, make sure you check out the course JavaScript…and AJAX, which I consider a companion to this course. I'm trying to set a cookie by php on a. In this tutorial you will learn how to send and receive data from a web server through Ajax via HTTP GET or POST methods using jQuery. jQuery Autocomplete function is called on the key-up event of the input field. Inside this success function, we simply add the data that is returned from our request to the "content" div by using the html function. When you make your request to a server that is JSONP enabled, you pass a special parameter that tells the server a little bit about your page. That is because the previews are essentially run on the domain s. Feedr AJAX request example. This method is mostly used for requests where the other methods cannot be used. Continue this conversation via emailGet only replies to your comment, the best of the rest, as well as a daily recap of all comments on this post. This article looks at using the jQuery ajax method in ASP. Create a serialized representation of an array, a plain object, or a jQuery object suitable for use in a URL query string or Ajax request. This article will explain how to use some Ajax techniques, like: analyzing and manipulating the response of the server; monitoring the progress of a request. SALAM please, im doing a mobile app with sencha touch 1, and i want to consume web service. Now, let’s modify the format of the file that we request from the server. Using JQuery to post a Form with ASP. In that purpose, we can use JavaScript, jQuery, Meta Refresh or ASP. この機能を実行するにはprototype. 6m developers to have your questions answered on UI for ASP. You can configure your engine to search both web pages and images. Currently most of the web applications show a normal link for the user to download a file. If the request succeedes, the browser will issue the actual request right afterwards. They were working on the older cordova 3 and below, however it is needed for a higher version for the stores now. getJSON(); For basic GET requests you can just do the following and get the same result:. org require a formal project request? I think that if there is a need for cross-project collaboration on a particular issue, we should just set up the list. The only difference is that the user doesn't have to reload the page. For details on the settings available for $. I tried a lot of answers here in the matter already, including localizing admin-ajax scripts, adding action to the data field, providing headers, provid. The component below demonstrates how to make an AJAX call in componentDidMount to populate local component state. To achieve this, Prototype provides Ajax. AJAX, an acronym for Asynchronous JavaScript and XML, is the latest technology buzzword. It is usually very common to show an Ajax Loader image (some animated gif file centered in the page) to the user while these asynchronous Ajax operations are being performed. NET Razor Web Pages and explores how different options have different results. AJAX Request in Ext JS: You can use Ext. It should use _GET or _REQUEST to get those parameters. asp" reads the parameters, processes them, and returns a result. It's not illegal or anything, it's just caching to the maximum extent permitted by the spec. Continue building a button that uses Ajax to asynchronously favorite a blog post by writing the PHP code to process the Ajax request and return a simple response. js Ajax Requests 30 July 2015 on Angular. Then, using the ‘success’ callback, send a request to second action (with file name as a parameter in this case) in order to perform the download. In traditional web applications, the browser renders a series of HTML pages which directly result from server operations. How does Ajax work? Ajax technology is actually fairly simple to describe. 6 and I encounter a little issue. There are many dimensions to the AJAX engine, each with its own importance. An AJAX response consists of only the data that is relevant to the request. I am also passing csrf_token with request. An HTTP request sent via the XMLHttpRequest object does not require the page to have or post a. Javascript frameworks have turned simple AJAX functions into one-liners. The amount of time that takes place in between the time you invoke $. Update 6/20/2008: bah! I woke up this morning and it. That’s a problem, and resolving it in the context of jQuery is not going to be. Figure 1 - Example of scenario with Ajax-enabled controls. According to the AJAX model, web applications can send and retrieve data from a server asynchronously without interfering. Facebook is showing information to help you better understand the purpose of a Page. NET MVC applications could easily check if a request was being made via AJAX, through the aptly named IsAjaxRequest() method which was an available method on the Request object, as shown below:. The Host request-header field (section 14. ajax method does and makes each of those settings the default action for future AJAX requests. The ajaxStart and ajaxStop events are events that relate to all Ajax requests together. View online. 6 Junior Member Posts: 43 Join Date: 2010-04-27 Recent Posts I know it's an old one, but it just arrived to me today and I found this thread without the answer, I hope this will help others. Background. Please check if you call the internal URL and it really return value. A growing number of web applications are making more and more use of client-side technologies because thanks to Ajax, it is now possible to write more fluid and more responsive web applications using only client-side technologies. Just to help you a little (assuming you are aware of GET and POST methods of sending data), 'data' in data: "check" is different than 'data' in function (data) are different. Then went on leave for 4days on the 18th December 1. I fixed the issue. ×Welcome! Use this simple page to poke around at the API. 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: