Business
Jobs
  • About Us
  • Solutions
    • Job Postings
      Post your job and receive qualified candidates in 48h.
    • Candidate Assessments
      500+ technical and psychological tests, plus anti-fraud.
    • Headhunting
      Tailor-made executive search from start to finish.
    • Payroll + EOR
      Payroll dispersal and EOR across 15+ LATAM countries.
  • Pricing
  • Jobs

0

88
Views
Change Object Index

Is there way to change the index dynamically? or rebuild this object to where the 1 will be the Id of what ever object get passed into the function? Hope this makes sense.

export const createTree = (parentObj) => {

//keep in memory reference for later
const flatlist = { 1: parentObj }; <---- change the 1 based on parent.Id

...

}

My attempt thinking it would be easy as:

const flatlist = { parentObj.Id: parentObj };

about 4 years ago · Juan Pablo Isaza
1 answers
Answer question

0

Use computed property names to create a key from an expression:

const createTree = (parentObj) => {
  const flatlist = { [parentObj.id]: parentObj };

  return flatlist;
}

console.log(createTree({ id: 1 }));

about 4 years ago · Juan Pablo Isaza Report
Answer question
Find remote jobs

Discover the new way to find a job!

Top jobs
Top job categories
Business
Post vacancy Pricing Sales
Legal
Terms and conditions Privacy policy
© 2026 PeakU Inc. All Rights Reserved.
Andres GPT
Show me some job opportunities
There's an error!