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  2. Async/await - Wikipedia

    en.wikipedia.org/wiki/Async/await

    Many libraries provide promise objects that can also be used with await, as long as they match the specification for native JavaScript promises. However, promises from the jQuery library were not Promises/A+ compatible until jQuery 3.0. [22] Here's an example (modified from this [23] article):

  3. Futures and promises - Wikipedia

    en.wikipedia.org/wiki/Futures_and_promises

    The terms future, promise, delay, and deferred are often used interchangeably, although some differences in usage between future and promise are treated below. Specifically, when usage is distinguished, a future is a read-only placeholder view of a variable, while a promise is a writable, single assignment container which sets the value of the ...

  4. JavaScript - Wikipedia

    en.wikipedia.org/wiki/JavaScript

    A built-in Promise object provides functionality for handling promises and associating handlers with an asynchronous action's eventual result. Recently, the JavaScript specification introduced combinator methods, which allow developers to combine multiple JavaScript promises and do operations based on different scenarios.

  5. Ajax (programming) - Wikipedia

    en.wikipedia.org/wiki/Ajax_(programming)

    The webpage can be modified by JavaScript to dynamically display (and allow the user to interact with) the new information. The built-in XMLHttpRequest object is used to execute Ajax on webpages, allowing websites to load content onto the screen without refreshing the page. Ajax is not a new technology, nor is it a new language.

  6. Callback (computer programming) - Wikipedia

    en.wikipedia.org/wiki/Callback_(computer...

    C++ also allows objects to provide an implementation of the function call operation. The Standard Template Library accepts these objects (called functors) as parameters. Many dynamic languages, such as JavaScript, Lua, Python, Perl [1] [2] and PHP, allow a function object to be passed.

  7. JavaScript syntax - Wikipedia

    en.wikipedia.org/wiki/JavaScript_syntax

    Rest parameters are similar to Javascript's arguments object, which is an array-like object that contains all of the parameters (named and unnamed) in the current function call. Unlike arguments , however, rest parameters are true Array objects, so methods such as .slice() and .sort() can be used on them directly.

  8. Jelly Roll dismisses 'blowback' after meeting Donald Trump ...

    www.aol.com/jelly-roll-dismisses-blowback...

    Jelly Roll is letting the criticism roll off his back.. Speaking on his wife Bunnie XO's "Dumb Blonde" podcast, the "Save Me" singer, 40, addressed backlash he received after meeting President ...

  9. jQuery - Wikipedia

    en.wikipedia.org/wiki/JQuery

    Certain jQuery object methods retrieve specific values (instead of modifying a state). An example of this is the val() method, which returns the current value of a text input element. In these cases, a statement such as $('#user-email').val() cannot be used for chaining as the return value does not reference a jQuery object.