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I'm having some issues for a couple days now where every error that I set in the onSubmit metho… Read more Unable To Set Errors In Formik Onsubmit

In a Google Sheet, I have 3 raw data worksheets within one google spreadsheet ('Category1')… Read more Google Apps Script For Creating Normalised Data From Unnormalised Data In Google Sheets

I am trying to use waypoints.js to have elements fadein when scrolling to hit the elements. I have … Read more Jquery $(this) Not Working Inside Function

RegExp.prototype only work for: var a = /abc/g a.tester() var b = /xyz/ b.tester() Doesn't wo… Read more Why Doesn't Regexp Prototype Work Properly?

Going through the example code for chapter 5.4 in Javascript: The Good Parts, the following is used… Read more Typeerror: Object Function Object() { [native Code] } Has No Method 'method'

I need to validate if the url entered in the textbox is a valid domain by comparing it with a set o… Read more How To Allow Only A Certain Set Of Domains In Javascript And Throw An Alert If Its Not Matchin?

I'm having a weird problem with input type range. The value is not updated even if I force chan… Read more Angularjs - Input[type=range] Value Not Updated

Is there a way to check the length of a video file that is being uploaded by a user? Tried .duratio… Read more How To Check Length / Duration Of An Uploaded Video In Javascript

I've been struggling for a couple weeks creating a modal dialog in javascript / jquery. On ios … Read more Javascript / Jquery - How To Create A Proper Modal Page Overlay

i am new to programming. when i try this below function, it works well unless there is a blank cell… Read more Uncaught Typeerror: Cannot Read Property 'replace' Of Null Jqgrid

function my_func(a, b){ if(typeof(a) !== 'undefined'){ // do stuff } r… Read more Skipping Arguments In Javascript

Good day, I have a project that gets a response from an API then passes down the data from parent t… Read more 'typeerror: Cannot Read Property Of X Of Undefined' When Passing Data From Parent To Child Component But Others Are Working

I am making a discord bot with a simple command handler. I have never used a command handler before… Read more Typeerror: Cannot Read Property Of 'execute' Of Undefined When Trying To Execute A Command File

Two html files are being included into another html file, following advice from this post: (Include… Read more Jquery .load() Function Doesn’t Work Because File Loaded Contains Small Js

I'm trying to add autofocus to an input form when it's hovered. Using the .appentTo attribu… Read more Adding Autofocus Attribute When Input Is Hovered

In my program, if a user tries to leave a page, he'll receive a dialog box asking if he is sure… Read more How Can I Prevent A Page Unload With Jquery?

I have tried passing values using javascript like below Read more How To Pass Values From Html Page To Java Applet?

Actually, we know dojo/request have a property 'handleAs' that can handle about: text json… Read more How Does Dojo/request Handle Html/javascript Response?

Ok, this is driving me a bit batty. I am using the jQuery .css() method to try to set the multiple … Read more How To Set Multiple Css Display Property Values With Jquery

How would you make a call to the next error function with promise chaining? I thought a return insi… Read more Promises : Go To Next Error Function