I am trying to convert and merge my single array to two dimensional array. I use map for that but I can’t achieve the output I want. May I ask any suggestion on how to achieve this? The data is below: And now my expected output is: What I’ve done so far is https://jsfiddle.net/jc3v25bs/. I can dis…
Tag: javascript
How to use async/await to get input from user but wait till entire condition statement is read before resolving?
I created a function that prompts the user for a URL, then validates that the entered input is actually a URL. The issue is, when I call this function from my other function, I have been able to get it to wait for user input before but it doesn’t go through the entire condition statement before returnin…
Why is my iframe causing the rest of the page to go blank?
I’m trying to make an iframe that embeds on any web page where it only shows up as a button on the bottom right of a webpage and when clicked open an about 100px by 100px box that is also embeded on the web page in the bottom right corner. The issue is that every time I put the iframe
how to prevent sending data if captcha is not resolved successfully
I have an input and a google recaptcha and need to send input value only if the captcha is solved after page reload the value of grecaptcha.getResponse() is an empty string when captcha is resolved by a single click – the value is a long string – differ after each page load how to know what is the…
Translating JS crypto.createHmac to Xojo Crypto.HMAC
I am trying to translate this block in Javascript: Into Xojo: I am getting two different hashed strings, but expect they should be the same. Are these algorithms equivalent? Answer It turned out to be this:
How to get all data from a row as an object in cypress?
So, my web page has a table structure with multiple rows. I want to create a function which gets all the values from a row and creates an object with the header as the keys and the values. The kind of output I want: This is what I have tried: This is returning me an object with the index as
How to get element without ID or Class Name using Javascript DOM
I’m developing a chrome extension for manipulating HTML elements. I got a little problem. The element that I want to manipulate is without ID or ClassName, like this: I want to manipulate the width. But there is no identifier in the tag div. How can I manipulate that tag using javascript DOM? Answer You…
Nuxt.js dynamic component error “Either pre-compile the templates into render functions, or use the compiler-included build”
I’m getting the following error in Nuxt.js: I was following the examples here: https://stackoverflow.com/a/39519105 and my RenderPost.vue roughly looks like this: I added the <client-only> because I was also getting error about server and client not matching up. Without it, I get an additional err…
How to update mat-autocomplete options from another component?
I have two components called Employee and Form in my application. There are 2 mat-autocomplete: State and City lists in EmployeeComponent. I fill and pass these mat-autocomplete controls to the FormComponent using “formData” parameter: Employee Component: html ts Form Component: html At this point…
Setting Socket.io room variables
I would like to store some information in the socket room variables, but am getting the following error: UnhandledPromiseRejectionWarning: TypeError: Cannot set property ‘host’ of undefined This is my code: If I try to log socket.roomId it would return something like rBAhx0. And when I log io.sock…