javascript edu

I have a javascript function that posts data to a validation script and grabs a value from there. T… Read more Jquery - Return Value From Callback Function (in Post Request) Into The Function Its Inside Of?

I have this code, and a file upload form which is submited to a frame: setMyCookie('name',&… Read more Does Submit() Function Has A Callback?

My sample code: let name; Login.findOne().then(() => { name = 'sameer'; }); // con… Read more Promises And Async/await In Nodejs

I have some problems trying to figure out what is wrong with my object design. var comment = functi… Read more Javascript: How To Access Object Member From Event Callback Function

I have a file path list file_paths, and I want to detect which file exists. If any file exists, I w… Read more Node.js 'not Found' Callback For Async.detect?

I am trying to use the Google Earth plug-in, and have found that it's rather particular about h… Read more Google.load Never Calls Callback

I'm using MutationObserver to wait for the creation of an element on the page, and then adding … Read more How To Disconnect A Mutationobserver From Inside Its Callback Function?

I'm using the async module's forEachOf method to print the end result after iterating throu… Read more Optional Callback Not Being Called In The Node.js Async Module's Foreachof Method

I am trying to run through a array send to a php file and on a callback send the next value after t… Read more Looping Through Array With Callback

I, I know, there is a lot information about this on SO, but I didn't find the right answer for… Read more Nodejs Local Variable In Callback

If I have the code below, where I pass two functions as a parameters into the function sayHi, is th… Read more Are Functions Passed As Parameters Always Callbacks? Javascript

Following is a function which creates and object and call the callback (not the exact code but some… Read more Javascript Callbacks With Object Constructor

I have the following code in my nodejs application: function someFileOperation(callback) { var … Read more Elegant Way To Call A Callback Function After Other Callbacks Returned

I'm using this function to do a callback, the task is to not modify the 'f' function. T… Read more Callback Javascript Function Parallel

I'm using the Google webfont loader, but I can't get the fontactive callback to work. The … Read more Google/typekit Webfont-loader Does Not Detect Non-ascii Fonts

Let's say, for example, you are writing a program that waits for a message on a queue, handles … Read more Are There Memory Leaks With Javascript Call A Function In A Callback Recursively?

Recently I have been working on upgrading a big web application that was using wicket 1.4.18 to 6.2… Read more Wicket 6.2 Abstractdefaultajaxbehavior Getcallbackurl No Longer Resolves Js Variables

In javascript, how can I best combine multiple values which are obtained as arguments to callback f… Read more How To Use Multiple Xmlhttprequest.responsetext Values?

prepOutput() is a simple function that takes an average and returns the callback output(), but I am… Read more Getting Undefined For This Callback Function

How can I pass arguments to a callback function in this specific scenario. I have a function that g… Read more Passing Arguments To Callback