JSFiddle - React, Tailwind, and code Playground

HTML

<html>
<body>
<input type="text" list="cars" id="valueCar" />
<datalist id="cars">
  <option data-value="DE0005545503">1&amp;1 Drillisch</option><option data-value="XS1088274672">2I Rete Gas Spa</option><option data-value="GB0008886938">3i Group</option><option data-value="US88579Y1010">3M Company</option><option data-value="AU0000003PL9">3P Learning</option><option data-value="GB0006640972">4imprint Group</option><option data-value="US3168271043">51JOB</option><option data-value="US31680Q1040">58.com</option><option data-value="JP3352000008">77 Bank</option><option data-value="GI000A0F6407">888 Holdings</option><option data-value="GB00B6XZKY75">A G Barr</option><option data-value="DK0010244508">A.P. Moller-Maersk</option><option data-value="NZATME0002S8">a2 Milk Company</option><option data-value="IT0001233417">A2A</option><option data-value="GB00BMSKPJ95">AA</option><option data-value="KYG2953L1095">AAC Technologies Holdings</option><option data-value="NL0000852564">Aalberts Industries</option><option data-value="DE0005408116">Aareal Bank</option><option data-value="AU000000ABP9">Abacus Property Group</option><option data-value="ES0314958051">Abanca Corporacion Bancaria</option><option data-value="CH0012221716">ABB</option><option data-value="US0028241000">Abbott Laboratories</option><option data-value="US00287Y1091">Abbvie</option><option data-value="GB00B6774699">Abcam</option><option data-value="JP3152740001">ABC-Mart</option><option data-value="US0036541003">Abiomed</option><option data-value="BE0003877942">Ablynx</option><option data-value="NL0000301109">ABN AMRO Group</option><option data-value="PHY0001Z1040">Aboitiz Equity Ventures</option><option data-value="PHY0005M1090">Aboitiz Power</option><option data-value="ZAE000067237">Absa Group</option><option data-value="AEA000201011">Abu Dhabi Commercial Bank</option><option data-value="GB00B61D2N63">Acacia Mining</option><option data-value="US00404A1097">Acadia Healthcare</option><option...

JavaScript

function showValue(){
	console.log($("#valueCar").data("value"));
}