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JSONP, or JSON-P (JSON with Padding), is a historical JavaScript technique for requesting data by loading a <script> element, [1] which is an element intended to load ordinary JavaScript. It was proposed by Bob Ippolito in 2005. [ 2 ]
Asynchronous JavaScript and JSON (or AJAJ) refers to the same dynamic web page methodology as Ajax, but instead of XML, JSON is the data format. AJAJ is a web development technique that provides for the ability of a web page to request new data after it has loaded into the web browser .
It is used to parse source code into concrete syntax trees usable in compilers, interpreters, text editors, and static analyzers. [ 1 ] [ 2 ] It is specialized for use in text editors, as it supports incremental parsing for updating parse trees while code is edited in real time, [ 3 ] and provides a built-in S-expression query system for ...
^ The "classic" format is plain text, and an XML format is also supported. ^ Theoretically possible due to abstraction, but no implementation is included. ^ The primary format is binary, but text and JSON formats are available. [8] [9]
JavaScript Object Notation (JSON) is often used as an alternative format for data interchange, [15] although other formats such as preformatted HTML or plain text can also be used. [16] A variety of popular JavaScript libraries, including JQuery, include abstractions to assist in executing Ajax requests.
The library supports communication with the server using standard HTTP methods and simplifies inserting server responses (usually text or HTML fragments) into designated parts of the web page without having to redraw the entire page. This in turn allows for similar behavior to what can be achieved with reconciliation behavior in virtual DOMs.
If you see something you'd like to change while viewing the summary of your data, many products have a link on the top-right of the page to take you to that product. When you click the product "Your Account," for example, you can click Edit Account Info at the top of the page to access your account settings. From here, you can make changes.
The response can be parsed from the JSON format into a readily usable JavaScript object, or processed gradually as it arrives rather than waiting for the entire text. [14] The request can be aborted prematurely [15] or set to fail if not completed in a specified amount of time. [16]