I need to perform filter in the array of objects to get all the keys. Although, whenever there is a obj inside of that key, I would need to get the key name and concat with the key name from the obj, so for example: I could manage to do the above code, but, if there is more objs inside
Tag: arrays
how to display multi dimension array values on screen
Hi, using above code I get the data on console but I want to disply on screen in tabular form. This data is getting from multiple sheets from a single file. I tried forEach, JSON.parse() but not able to get success. Can anyone help me how to display using angular Answer Consider that you know all sheets and t…
Javascript: How to convert array [“a=1”, “b=2”] into an object? [closed]
Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 10 months ago. Improve this question What is the best way to convert: to Answer Here you want to convert an a…
How can data from a GET request be displayed in HTML?
When I click on my button, I expect the data from the endpoint to be returned. However, I get this error: This is my function: Answer You’re replacing the innerHTML in every iteration. Did you mean to append to it? You should also be using the properties from each element iteration. Trying to access the…
Flaky errors when fetching & rendering data using React Hooks
I’m fetching data from an API & rendering the results. This is working for a while & then I’m getting the following error: itemList.js:23 Uncaught TypeError: items.map is not a function & also Consider adding an error boundary to your tree to customize error handling behavior. Any idea…
Get data from RichSnippet JSON and set the same string into other variable
I have this JSON generated from external (Reviews-io) script: https://widget.reviews.co.uk/rich-snippet/dist.js I need to get all the string of numbers in “sku”, and then put them in another variable as same format (6647; 6647_1; 6647_2) I try to get the numbers using this JS but doesn’t wor…
how to alter reduce function so it produce different result
I have this array: I want to transform that array into I have this code that doing about that: What it missing is ignoring the sections. Any ideas how to modify that reduce function so it will produce expected result? To determine a section I came up with this funciton: Answer I would use the same approach fr…
Split array data from fetch data
I fetch this data from the api then i want to split this into two array i try using split function but it didn’t work, when i check for array.length, console said it undefined. when i console.log(array) it show like this Help me please. Answer First, This is not an array it’s an object. You can us…
React – Access JSON array data and its sub data
This is my JSON array Which is related to some personal data and I want to access these data from my react app this JSON file is in my react app I need to access “message”: “Message text” in this JSON file from a react application. How Can I do that ??? (Example I need to print Message…
How to recalculate an object from a nested objects?
I have an object where Citems is an array of Object. Each object has status on or of and time. I want to generate an array or object from it that show total time for each status like below I tried with map and reduce but getting confused. Answer You just need a nested ‘sum’, here implemented using…