
language agnostic - What is a callback function? - Stack Overflow
May 5, 2009 · A function call is analogous to calling someone on a telephone, asking her a question, getting an answer, and hanging up; adding a callback changes the analogy so that …
Difference between a Postback and a Callback - Stack Overflow
Dec 13, 2008 · CALLBACK is just JavaScript. Its just ECMASCRIPT circus tricks ASP.NET stores in what they call their AJAX API in gigantic JavaScript libraries your browser downloads from …
What is a Callback API? - Stack Overflow
Aug 9, 2016 · You make an API call to some url. You receive a response A callback function is called with the response as its arguments This callback function is implemented in client-side, …
What is a callback URL in relation to an API? - Stack Overflow
Apr 28, 2014 · It's a mechanism to invoke an API in an asynchrounous way. The sequence is the following your app invokes the url, passing as parameter the callback url the api respond with …
What is the difference between Asynchronous calls and Callbacks
Mar 25, 2016 · Asynchronous calls do not block (or wait) for the API call to return from the server. Execution continues on in your program, and when the call returns from the server, a …
How to explain callbacks in plain english? How are they different …
Mar 7, 2012 · Pass a variable + call-back-function as parameters taking the result created with the variable by the original function and pass it in the call-back-function for further processing. …
How to Detect Browser Back Button event - Cross Browser
Jul 8, 2016 · How do you definitively detect whether or not the user has pressed the back button in the browser? How do you enforce the use of an in-page back button inside a single page …
web services - Difference between frontend, backend, and …
Jul 29, 2025 · 1) Database or back-end processing -> This can vary from payroll or sales or other tasks where the throughput to the database is bogging things down. 2) Middleware bottlenecks …
c# - Call ASP.NET function from JavaScript - Stack Overflow
Dec 5, 2016 · I'm writing a web page in ASP.NET. I have some JavaScript code, and I have a submit button with a click event. Is it possible to call a method I created in ASP with …
javascript - How to have a 'connectedCallback' for when all child ...
Feb 7, 2018 · When we try to call the child's method it fails. Again, this is because of the way Web Components are created. And the timing of when connectedCallback is called. But, within the …