How to populate values in associative array javascript

Question

sorry for my bad english

i am working in javascript and i have build an array i want to enter values in this array.

var attribute_sets = [];
$('.attribute_set :selected').each(function(i, selected){
    attribute_sets[i]['id'] = $(selected).val(); // getting id 
    attribute_sets[i]['name'] = $(selected).text(); // getting name
});

Its giving me error

TypeError: attribute_sets[i] is undefined

also tried this one

attribute_sets[i]['id'].push($wk_jq(selected).val());

still getting same error

can any one please guide me how can i insert values in this JS array. i want output like this

array
    [0]
      'id':'1',
      'name':'abc'
    [1]
      'id':'2',
      'name':'xyz'

i am trying to id and name from multi select and i am sending this array to php — OBAID
– OBAID, Commented Jun 1, 2016 at 14:04

apieceofbart · Accepted Answer · 2016-06-01 14:01:15Z

2

try

$('.attribute_set :selected').each(function(i, selected){
  attribute_sets.push({
   id: $(selected).val(), // getting id 
   name: $(selected).text() // getting name
});

answered Jun 1, 2016 at 14:01

apieceofbart

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1 Comment

OBAID Over a year ago

Thank you so much works like a charm... :) Thanks alot

rrk · Accepted Answer · 2016-06-01 14:00:46Z

2

Use map() function.

attribute_sets = $('.attribute_set :selected').map(function(i, selected){
    return {
       'id' : $(this).val(),
       'name' : $(this).text(),
    }
}).get();

answered Jun 1, 2016 at 14:00

rrk

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1 Comment

OBAID Over a year ago

Thank you so much works like a charm... :) Thanks alot

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