JSFiddle - React, Tailwind, and code Playground

HTML

<div id="divDynamicFields">
    <input id="z" value="a" />
    <input id="y" value="b" />
    <input id="x" value="c" />
</div>

JavaScript

var IDs = [];
$('#divDynamicFields input').each(function()
{ 
    IDs.push([this.id, $(this).val()]); 
});
for (var i = 0; i < IDs.length; i++)
{
    CallFunction(IDs[i][0], IDs[i][1]);
}

function CallFunction(id, value)
{
    console.log("ID: " + id + ", value: " + value);
}