JSFiddle - React, Tailwind, and code Playground
by MGames
HTML
<div class="shippingContactInfo">
<div class="ch4_formRow afo single pickupLocation" style="display: block;">
<div class="ch4_formField">
<a href="#" class="ch4_help">
<div class="ch4_toolTip">
<div class="ch4_toolTipArrow"></div>
This is where we’ll send your order confirmation.</div>
</a>
<label class="ch4_formLabel ch4-font-bold" id="shippingEmailField-label">
Email<span class="ch4_orange"> *</span>
<input data-error-invalid="You have entered an invalid character." data-error-diacritical="You’ve entered an invalid character {0}. (Non-Latin characters aren’t allowed.)" id="shippingEmailField" data-error-required="Please enter a valid email address" data-validate="email" name="email" value="[email protected]" class="ch4_formTextField" required="required" type="email" autocorrect="off"><input name="_D:email" value=" " type="hidden" autocorrect="off"></label>
</div>
</div>
<div class="js-addDeliveryPhone showMore clickable addDeliveryNum">
+ Add Phone Number</div>
<div class="ch4_formRow js-shippingPhone single pickupLocation hidden" style="display: block;">
<div class="ch4_formField">
<label class="ch4_formLabel ch4-font-bold">
Phone<input data-error-invalid="You have entered an invalid character." id="faxNumber" data-validate="phone" data-error-minlength="At least {0} characters are required" name="faxNumber" value="" class="ch4_formTextField" type="tel" autocorrect="off"><input name="_D:faxNumber" value=" " type="hidden" autocorrect="off"></label>
</div>
</div>
</div>
JavaScript
$(".ch4_formTextField").val("emailTesting");