Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. This question does not appear to be about programming within the scope defined in the help center. Closed 9 months ago. Improve this question I am trying to merge all the items object from a JSON file into a …
Tag: arrays
How do I compare an object property values to the values of an array, and then replace the object values with the array values?
Let’s say I have an array like this one (i’m adding random letters just to recreate my example a little better). Then I have a group of objects. As you can see my objects have different properties, but a lot of values match one or more values in my arr1. Now, for every value that mostly matches on…
What is the best way to download mulitple images using jquery
I have a section in which I have multiple images now on click I would like to download all. Here is what my images look like and here is how I am downloading those images using jquery HTML JS When I click the download button only I see is the console log What am I doing wrong here? and what
– Write a function called sumNumbers that accepts a single array of numbers and returns the sum of the numbers in the array [closed]
Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 10 months ago. Improve this question I’m really new to JavaScript, So excuse me if this question might seem a little unde…
How can I difference id (number) and email (string) in Javascript?
I have API and some of them return to only email and some return only id. For example: user1 value: example@example.com user2 value: 1212391361783212 I need that if I have input and wanna give value if the value is email. If the value is id, the input value must be null Answer Your code sample is incomplete b…
How to pass React Native Component as a JSON object
I want to use react-native-intro-slider in my react native application to make the intro pages as a slider. I have already implemented the pages as react functional components (where I can import them and use, ex:- ). But it seems that react native slider takes an array of json objects as inputs. Ex:- Instead…
Iterate nested array items and, upon the same value of a specific key, collect any other entry value as data of a merger which is grouped by key+value
I have an array that looks like this: So as a strucutre it would be something like: This wierd array of objects happens because at some point, in our app, we are creating an array of reasons to object something using the same object. I need to be able to merge the nested array of objects to look like this:
Pass JSON array to function in React as props and then count items in area
Apologies. Newbie here having problems with passing a JSON object into a function as props. I’m obviously doing something wrong but I’ve searched and other people’s posts seem more complex than mine. I want to pass an array which may have zero or more rows into a function and then I want to …
How to check strictly increasing and decreasing array in javascript
I solved an exercise in javascript but I’m not very happy with my solution and I couldn’t find a better one. Problem: check if an array have a starting subarray strictly increasing and an ending subarray strictly decreasing. Each array has at least 3 elements. Examples: My solution: Is there a bet…
How to iterate an array of indexed objects
I have an array of objects that is indexed and I want to iterate through it to convert it to a new flat array. This is the array of objects: I want to iterate over it, get its values and convert it to a new object like this: How can I do this? I’m using angular, I’m doing the method