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

73
Views
¿Por qué estos resultados coincidentes no satisfacen las condiciones de la instrucción if/else?

En la línea 9, la colección [2] es igual a la fuente, pero la instrucción if resultante registra 'lo siento, no se encuentra'. ¿Por qué no registra Object.keys (fuente) en su lugar?

 const collection = [ {id: 1, name: 'A'}, {id: 2, name: 'B'}, {id: 3, name: 'C'} ] const source = {id: 3, name: 'C'} if (collection[2] == source) { console.log(Object.keys(source)) } else { console.log('sorry not found') }
about 4 years ago · Juan Pablo Isaza
1 answers
Answer question

0

Los objetos son tipos de referencia, por lo que no puede usar === o == para comparar 2 objetos. En su lugar, intente esto:

 const collection = [ {id: 1, name: 'A'}, {id: 2, name: 'B'}, {id: 3, name: 'C'} ] const source = {id: 3, name: 'C'} if (JSON.stringify(collection[2]) === JSON.stringify(source)) { console.log(Object.keys(source)) } else { console.log('sorry not found') }
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!