JSFiddle - React, Tailwind, and code Playground

HTML

<input type="checkbox" id="ctl00_m_g_80cbe371_4e9b_405f_afdd_b251a2b45ec2_ctl00_ctl05_ctl03_ctl00_ctl00_ctl04_ctl00_ctl01" />
<div id="ctl00_m_g_80cbe371_4e9b_405f_afdd_b251a2b45ec2_ctl00_ctl05_ctl01_ctl00_ctl00_ctl04_ctl00_ctl00_TextField_inplacerte"></div>
<input type="textbox" title="Title" />

JavaScript

var ImpactBoxID = "ctl00_m_g_80cbe371_4e9b_405f_afdd_b251a2b45ec2_ctl00_ctl05_ctl03_ctl00_ctl00_ctl04_ctl00_ctl01";

$(function () {
    $("#" + ImpactBoxID).change(function () {
        if (this.checked) {
            $('div[id$="TextField_inplacerte"').text("paragraph"); // $= means "ends with"
            // also unless it's an input use text instead. Val sets input values.
            $(":input[title=Title]").val("here is title"); //this one works. single line field. it also has a title
        }
    });
});