I am trying to convert a string like “sheep” into an object like this: Currently I can use reduce method in javascript and achive this: I have tried to read similar posts but I am pretty new to JS. Can anyone please help me? Thanks. Answer Try like this
Tag: javascript-objects
How can I convert tabular row data to column data in javascript
so I need to convert an array that contains tabular row data into column data in a specific format so I can use it to display a chart with Recharts. My data is in the following format: I need the data to be formatted as follows: I’ve gotten close to getting the result I need but can’t seem to get
How to Type a request parameter with express server
How do I Type (typescript) the attached post request to fix the error? I want to get the request body, but I can’t type it properly. Thanks! this is only concerning the /exercises route which throws error with eslint plugin on vscode Answer You will want to define an interface for your request: By then casting your req.body to an
Best way of grouping array objects by multiple values in javascript.ES6
Good day developers Im wondering how I could group an array of objects of different values in specific sub-groups , where in each sub-group my contain objects with specific values according to the key queried. My array would be something like this And i would like to gather by the key make in a subgroup of name 2nd_class all objects
How to access an Object’s values using arr.reduce() [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
Adding object values to useMemo hook for React
I am attempting to create a react-table component using data that is pulled from a database. From the documentation I have read (https://react-table.tanstack.com/docs/quick-start), it seems like the react-table library uses a useMemo hook to create the data which will be displayed on the table. However, I am having trouble actually adding data to the useMemo hook, since I am not
Split object into two and renumerate keys
I would like to split an object into two parts according to property “amount” (empty string) } to this I’m close to solving it but after numerous attempts (push, assign, map) it still does not work. Thx. Answer You can acheive your goal like this:
Snowflake/javascript datetime format changes during iteration
Javascript converts above date into something like this ‘Tue Dec 07 2021 14:52:12 GMT-0800 (Pacific Standard Time)’ Here is the javascript code Above code between ** … ** is modifying the timestamp however i need to get same datetime stamp(2021-12-07 15:17:04.673 -0800) and NOT ‘Tue Dec 07 2021 14:52:12 GMT-0800 (Pacific Standard Time)’ How to format the javascript iteration code
for..in in javascript yields different output than forEach and for loop?
I am surprised i have not faced this until today, but this costed me a whole day as I blindly believed my for…in will work as it should. Please help me understand why this happens with for…in ? Now i’m paranoid to use for…in. I have simplified the example so that we can just focus on the root cause. below
I need to minus one key, of array of objects, from another key of another array of objects
I have next two arrays: if startDate is between startDay and endDay, I have to minus firstArray number and secondArray number creating new key with result As result, I have to put new key in firstArray with result: if I have more than one startDate in the same range(between startDay and endDay) I have to add to the last result