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

192
Views
Usando jQuery, ¿cómo obtengo un elemento desplegable específico (<select></select>) basado en el valor del menú desplegable?

Tengo una clase de menús desplegables, .selMapField, y quiero seleccionar el menú desplegable que tiene un valor específico. Por ejemplo:

 const myattr=$(`.selMapField[value="MYSKU"]`).attr(`x`);
about 4 years ago · Juan Pablo Isaza
1 answers
Answer question

0

Use .filter() de jQuery para encontrar los elementos por valor

 const myattr = $(".selMapField").filter((_, { value }) => value === "MYSKU").attr("x") console.log(myattr)
 <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.slim.min.js"></script> <select class="selMapField" x="A"><option selected>FOO</option></select> <select class="selMapField" x="B"><option selected>MYSKU</option></select> <select class="selMapField" x="C"><option selected>BAR</option></select>


Como siempre, es posible que no necesite jQuery

 const myattr = Array.from( document.querySelectorAll(".selMapField") ).find(({ value }) => value === "MYSKU")?.getAttribute("x") console.log(myattr)
 <select class="selMapField" x="A"><option selected>FOO</option></select> <select class="selMapField" x="B"><option selected>MYSKU</option></select> <select class="selMapField" x="C"><option selected>BAR</option></select>

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!