it says me -> Uncaught TypeError: document.getElementById(…) is null Answer document.getElementById does not target a node by its class=”” but by its id=”” To target an element by its class you can use document.querySelector
Can’t overwrite javascript array
I need to monitor results . If the results.length increases, the array will be overwritten and saved. If the length decreases, then the array will be overwritten, but the new value won’t save. Answer I found de wae!
Divide an array into two separate objects based on text value
In the following table, what would the most efficient way to get the data into two separate objects that look like this, removing all the empty spaces. This is what I have so far but it just takes up so many lines and I am not even complete. I would still need to split into two arrays. The reason I
Binding touch and scroll to wheel event
I have this code for vehicle to horizontal and back to vertical scrolling, however it only works on mouse wheel scroll. I also need it to respond accordingly to mobile touch, scrollbars, page up/down, and the keyboard arrow keys. Below is my code: How can I make this work for mobile touch, scroll bar, arrow k…
How to add the option to allow only one space in a regex
I want a regex that will allow only one space within a set of characters. I have the below regex which doesn’t accept space. The below regex only supports strings like 1. @alia 2. @ranbir 3. @shilpa I want a regex that will allow strings like 1. @alia bhat 2. @ranbir kapoor 3. @shilpa shetty Answer You …
Is it possible to define an variable as base url on nuxt.js
what I trying to do is define a base url variable for my API which is able to be called everywhere on nuxt app. for example I’m trying to call an image from my API storage like bellow Assuming I can define the variable, so I don’t need to change every img url when the API domain changed. or I
Update quantity of items in cart without pushing entirety of object in JS
I’m having a bit of trouble with this problem. I’m working on the project of an e-commerce application that works on several html pages. I managed to push products through the cart html page, but I can’t seem to find a way to update on this page only the quantity of a product and not push ev…
Givenname and Familyname claims are missing in firebase idtoken
I am trying to use Firebase to implement google login for our web application. here is what I have done to get the idtoken : Although I have added the profile scope still I can not get the givenname and familyname claims in the idtoken ( email , picture and name are avialable) (I have tried directly to use Go…
Change active class when a menu item is clicked
I’m trying to change the active class when I click one of the items in the menu, but how do I change the color on selected tab to another active tab and then remove the old one? Answer You would wanna use JavaScript to achieve this. Like so:
Set checkbox selected in Vue
I am beginner in vue and web developing. I make my app with Laravel and Vue. I have this code: This code show me inputs – and it’s work fine. I have problem with set selected attribute for selected checkbox. In array selectedDocumentDircionary results from api: How can I set checked for only this …