I have the following array of obect lets call it “myArray”: What I would like to achieve is to switch the properties naming form name to key and the opposite so the final result is something like that: I tried with but its undefined and I tried also with any suggestions? Thanks Answer You could handle it with a forEach:
Tag: ecmascript-6
javascript data set property
i have set data in the html elements like and try to access them into the js file like: but I got error that says cart.js:5 Uncaught TypeError: Cannot read property ‘action’ of undefined at HTMLButtonElement. Answer If you use this word, you should not use the arrow function!
How to group ID’s for duplicate object and remove object in array using javascript
I want to remove duplicate object from array after grouping duplicate object id from matched(already existing) object id. Whatever i have tried that’s grouping ID’s but not getting how to remove duplicate object from array. Original Array Expected Array Tried Please help to achieve expected result in better way. Answer
Why are ES6 class methods not showing up in the prototype? [closed]
Closed. This question is not reproducible or was caused by typos. It is not currently accepting answers. This question was caused by a typo or a problem that can no longer be reproduced. While similar questions may be on-topic here, this one was resolved in a way less likely to help future readers. Closed 1 year ago. Improve this question
Mixed let/const array destructuring from split string
TS throws an error: When trying to deconstruct this array, after a string split: Hours and minutes should be declared as constants, but Seconds and Millis may change, thus should be declared as let. This can be fixed in many approaches, but I can’t find a beautiful way of doing this. Any ideas? Answer You can use String.split() with a
Append data to table from json when headers are a mix of the keys and values
I have an array of objects, I want to add that data to an HTML table but I am having trouble appending it to the table as my table structure is slightly unique. My headers are a mix of the keys and values and I want to be able to get their corresponding value to populate my cells. My code:
Parsing error message using substr and indexOf not working
I’m trying to extract a substring from an error message I receive and parse it to JSON. However it seems something with the indexOf or the substring method is not working as expected. Here’s the full error message I’m trying to parse: Basically I’m trying to extract this JSON string programatically: To do this I wanted to use a combination
Stopping propogation of button that contains tooltip with link not working on Button
I am using the Material UI Button Component and in the button, there is text. And right next to that text, I have a tooltip. And in that tooltip, there is a link to an article. The idea is that I want the user to have a chance to be able to click the ‘read more’ link inside the tooltip
Convert values to percents based on two other values in array of objects
I have an array of objects: I want to convert val1 to percentages based on the date and device. So on 2018-01-01 if the device is iphone I want the vals to be for example: val1 to be 10%, 23% & 67% respectively. My code so far: While I am able to group the data by 2 keys, I am
Cannot build an app when there is CommonJS instead of ES6 module exports/imports
I generated a simple app through create-react-app (v3.3.0 for what that is worth) without messing with it’s default settings. For the most part, I use I do exports using the ES6 syntax: However, I wanted one of my scripts to also run in node’s CLI. Because of this, some select files use the commonJS syntax: That is all fine and