JSFiddle - React, Tailwind, and code Playground

by wrxsti85

HTML

<div class="market_listing_row" id="12345">
     <div class="priceblock">
         <span class="price">0,0</span>
     </div>
</div>

<div class="market_listing_row" id="23456">
     <div class="priceblock">
         <span class="price">1,2</span>
     </div>
</div>

<div class="market_listing_row" id="34567">
     <div class="priceblock">
         <span class="price">3,4</span>
     </div>
</div>

<div class="market_listing_row" id="12345">
     <div class="priceblock">
         <span class="price">5,6</span>
     </div>
</div>

<div id="result"></div>

JavaScript

var arr = [];
$('.market_listing_row').each(function(){
    id = $(this).attr('id');
    price = $(this).find('.price').text();
    arr.push({id: id, price: price});
});
$('#result').html( JSON.stringify(arr) );