JSFiddle - React, Tailwind, and code Playground

HTML

<div id="div_id">
    <span>some</span>
    <span>random</span>
    <span>values</span>
</div>

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

JavaScript

var arr = $.map($("#div_id span"), function(elem, index){
    return $(elem).text();
}).join("|");
$("#result").text(arr);