Currently, I’m trying lockservice in Google App Script to handle concurrency on my webapp. However, when I implement it, it did not work. Description of my webapp: Whenever a user click on the button, it will get the website address value in the google sheet and open a new window to go to the website. T…
How to make Provide and Inject Reactive in Vue?
I am trying to pass data using provide and inject but the injected data is not reactive, can any help me to make it reactive. I am changing the ‘ParentName’ after 3 sec using mounted hook’ In child component, i am injecting the value But I am getting the injected name as ‘Initial Value…
Finding out number of occurence of a key in a nested JS object
I have a nested object like Now I want to get the level of the master parent object or basically how many times a parent object has been nested. In this case, I should be getting an output of 3. Answer You could also do it recursively like this:
How to toggle Bootstrap 3 classes?
I have this halfway working and have two columns. One column holds photo listings col-md-8 and the other shows a map col-md-4. My goal is to toggle the map and show the listings column taking up all 12 columns. Right now I have only figured out how to hide the map and expand the listings column but now it nee…
What does =_= mean in JavaScript or HTML?
Reading this XSS cheat sheet, I noticed a special usage I have never seen: What does “=_=” mean? It’s below the sentence “On Mouse Over”. Answer It’s just an attribute on the element. It doesn’t have any meaning by itself, so it may be present simply as a red herring…
Error when I use npm install with visual studio code
Hello I am working on a project where I have to build an API. With node.js, express, and Mongodb. When I install the dependencies of express or mongo db ( exemple :npm install express), I have a error. I work with my wifi, yesterday everything was working though. I don’t understand why I have this probl…
Jquery Show just one Item by the same class after click-event
i am new in scripting Jquery/Javascript and actually i’ve some struggle. How can i show one item by the same class without affect the other items? My code: Thanks a lot. Answer The first line will hide all of them, which may be what you want to do (if you want to collapse all and expand the clicked one,…
Why I can’t add “keydown” event on td >p element?
I want to trigger some action when user press a key inside a p tag inside a td element, here is the HTML of a “td” on my table. The problem is that when I add the keydown event to every paragraph element I don’t see any response. Here is how I did it. I had some other “keydown” e…
How Can I Assign A Specific Value To Random Numbers
Hello I’m fairly new to JavaScript, in fact I don’t know really anything about JavaScript. I’m trying to make a tool for a game where you click a button to generate a random number than you have a balance where it goes up a specific amount based on a range of numbers you rolled. So let’…
Conditional Form Inputs – Multiple Fields Shown/Hidden
I am attempting to build a form that hides multiple input boxes of the form unless a condition is met. So the question would be: Do you have a separate mailing address? Yes No If “yes” is selected, I want to then show three input fields for their mailing address, city, and zip. If “no,”…