Ajax operation principle and implementation
Getting the (obsolete) Server-side response Ajax status code Each step in the process of creating an Ajax object, configuring an Ajax object, sending the request,...
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Tag: ajax
Five steps, five ReadyStates for Ajax asynchronous requests
December 11, 2023
by Jacob Dean Jr.
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Create an XMLHttpRequest asynchronous object that sets the request mode and address. Send the request. Create a callback function that listens for state changes and...
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【Ajax】HTTP related issues -GET-POST-XHR use -jQuery Ajax – Cross domain – homology -jsonp-cors
December 11, 2023
by Yashvi Jaggi
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Today we are going to learn about Ajax, which is a way of making network requests from the front and back end ~ you can...
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How does FETCH request common data formats
December 11, 2023
by Robert Scott
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In the traditional Ajax era, web requests such as APIS were made through XMLHttpRequest or encapsulated frameworks, but the configuration and invocation methods were confusing...
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Ajax learning
December 11, 2023
by Manikya Bhatti
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A technical solution for web programming (sending requests and receiving responses) on the browser side, which allows us to get the latest content from the...
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Ajax Learning Notes
December 11, 2023
by Tamara Foster
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In the process of front-end development, in addition to learning to use HTML + CSS to achieve some cool specific effects, there is an indispensable...
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Encapsulation Ajax
December 11, 2023
by Frank Green
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The request is wrapped in a function, and the function can be called when the request is sent. Note: The time parameter is added to...
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How does FETCH replace Ajax?
December 11, 2023
by Cheryl Flores
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#### Fetch Introduction * The FETCH API provides a JavaScript interface for accessing and manipulating specific parts of the HTTP pipeline, such as requests and...
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How do I prevent repeated Ajax requests
December 11, 2023
by Rebecca Short
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Scenario 1: A user clicks the button quickly and sends the same request to the server for several times, which causes pressure on the server....
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Qidian Overseas Hybrid App- optimization practice of embedded page
December 10, 2023
by Yasmin Sachar
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At the beginning of this year, our company started the overseas tour of qidian brand, named "Webnovel". At present, PC/M station/App are all in rapid...
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Some knowledge points of CORS are shared across domain resources
December 10, 2023
by Kevin Morgan
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CORS is a W3C standard, which stands for "Cross-origin Resource Sharing". It allows browsers to issue XMLHttpRequest requests across source servers, overcoming the limitation that...
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At the beginning of the AJAX experience
December 9, 2023
by 徐柏翰
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What is AJAX? AJAX is short for asynchronous JAVASCRIPT and XML. JSON is commonly used instead of XML. AJAX is mainly used to make requests...
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AJAX is easy to understand
December 8, 2023
by Nicola Gardner
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AJAX full name Async javascript and XML is the ability to interact between the front and back, that is, our client side to send messages...
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The difference between AJAX POST and GET requests
December 8, 2023
by Samarth Sant
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Get and Post are both requests to the server, but the sending mechanism is different. 1. A GET request passes parameters after the URL, while...
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Talk about promises for interview questions and practical applications
December 8, 2023
by 倪志偉
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"Gold three silver four, gold nine silver ten", are to harvest the season. In the face of all kinds of interview questions, all kinds of...
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AJAX asynchronous upload without refresh request
December 8, 2023
by Mr. Jake Anderson
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This article mainly describes the AJAX asynchronous no refresh request upload, is not too comprehensive, welcome to view, to help students, trouble three support
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Don’t worry about crossing domains. Three ways to help you
December 8, 2023
by Hailey Lopez
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In addition to headers that are automatically set by the User Agent (such as Connection, user-Agent, and other headers that are defined in the Fetch...
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Learn Ajax essential | the most complete history of the Ajax principle and implementation steps
December 7, 2023
by Judith Bennett
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The downside of traditional development is that all pages in the browser are globally refreshed. If we want to retrieve or update only part of...
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Ajax in JS and jQuery
December 7, 2023
by Thomas Smith
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Var XHR = new XMLHttpRequest() sets the requestor. This is the 16th day of my August Update Challenge
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JSONP cross-domain principle
December 6, 2023
by Patricia Jones
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Script tags are not affected by the same origin policy. Scripts dynamically inserted into the DOM can be executed immediately. The client creates a JavaScript...
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Large file upload and download
December 6, 2023
by Romil Sampath
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The overall process is as follows: 1. Select the file, slice the file, calculate the file hash, and check whether the file has been partially...
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When people ask you about the HTTP protocol, what do you really want to ask? (3) HTTP method and Ajax encapsulation
December 6, 2023
by Jeremy Acevedo
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In the last article, we discussed status code 304 and headers related to HTTP caching, Cache-control (RES), Expires (RES), etag(RES), if-none-match (REq), last-Modified (RES), if-Modified-since...
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One article on Ajax principles is enough
December 6, 2023
by 崔惠如
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AJAX, Asynchronous Javascript And XML, refers to a web development technique for creating interactive web applications. AJAX is a technique for creating fast, dynamic web...
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