I want to return the headings array from an axios.get function and use it on root level inside my vue component but when I try to return it, it shows: This is the script element from my Vue3 Component: Edit: Thanks to Thomas and huan feng I can do this: This is the most elegant solution because reactive objec…
Category: Questions
react – state undefined when passing child state through parent
I’m trying to learn react and ran into a snag. I’m struggling to update the parent based on the child state. I’ve managed to pass the child state to the parent by binding the child’s state to the same child’s prop when invoked by the parent. Parent.js Child.js The console keeps r…
I must avoid entering letters on my digipas
I have a small problem. When I enter a new transfert of 269 euros with the account bank number BE072750044-35066. I have to introduce a code of confirmation. The code is 350269. The figures 350 are the last 5 figures of the bank account number -> BE072750044-35066. And the 269 represents the amount for the…
How to change multiple meta tag descriptions with a single variable (vanilla JS)?
I have the following meta tags on my website: All 3 of these meta properties are necessary on my site. However, is there a way to reference a single description in a JS variable that I can pass to each of these content attributes? Answer You can use the querySelector with meta[key=value] and then set Attribut…
How can I filter the column type of the table using two buttons?
I want to filter the type column, one button filters the aquatic and in the other all except the aquatic Answer Hopefully this helps point you in the right direction! have a filterTable function which grabs all the table rows, and removes any inline style changes previously added to display. Then, I filter al…
Issue with checking if item is in DOM and the executing the javascript function
I’m making a webpage that has two different navbars… Lets say I named them navbar1 and navbar2.. soo the navbar1 is being used on the home page of the web site and navbar2 on all other sub pages… I have written a pure Javascript function that checks if the navbar1 exists in DOM and if it doe…
Attempting to log JSON response from REST API in JavaScript using Fetch
I have a small script that I have put together. The script does the following: Defines several variables within an array Passes those values to an API API should return an access token const fetch …
What’s the cleanest way to turn an object into a list without using a double for loop?
I have an object called ‘times’, that holds another object called ‘20102’, that holds a list of 3 objects. It looks like this: times: { 20102: [ { name:’jane’, age:12 }, { name:’…
How to avoid a child div in react invoking a parent’s `onDragLeave` event
Please see this codesandbox. I have a parent div that needs to handle for draggable events (such as when a file is dragged over it). When onDragEnter is invoked, I want the background color to change. However, I have a child div, which, when hovering over it, invokes the parent div’s onDragLeave event. …
How to get unique data from array of object by date range in javascript
Hello all I need help I am trying to get the latest data from an array of objects by from_date and to_date in JavaScript I am not able to fetch it below is my array I am using this code to sort/filter: I want the unique data from the above array by from and to latest date with I want