JSFiddle - React, Tailwind, and code Playground

HTML

<div style="display: block;" id="mymainDiv" class="fullFloat">

       		<input type="hidden" value="1" id="startIdxShMdeCarWisevId" name="startIdxShMdeCarWise">
       			<div class="subTitle">UPS<a class="fRight" onclick="localG('10',false,0,false,'UPS','1','$');" href="javascript:void(0);">Show Prices</a></div>
       			<div style="display:none;" id="Wheel_UPS"><div class="loadingcheckout"></div></div>
       				<div id="Price_UPS">

	                </div>
                
       			<div class="wrapLeft wrapClear">

      						<div class="wrapleft">
	                			<label class="">
	                   				<input type="radio" value="11098" id="deliveryMethodId_1" name="deliveryMethodId" class="section" data-mask="" data-rev="" data-rel="false" data-carrier=""> 



	                    			<span>
	                    				UPS Ground (Order by 9:30 PM EST)
	                    			</span>
	                    			<div class="wrapRight">
	                    				<div id="UPS_11098">
	               						</div>
	               					</div>
	               				</label>
	              			</div>

       					<input type="text" value="1" id="UPS">

    				</div>

       		<input type="hidden" value="2" id="startIdxShMdeCarWisevId" name="startIdxShMdeCarWise">
       			<div class="subTitle">Standard<a class="fRight" onclick="localG('20',false,0,false,'Standard','2','$');" href="javascript:void(0);">Show Prices</a></div>
       			<div style="display:none;" id="Wheel_Standard"><div class="loadingcheckout"></div></div>
       				<div id="Price_Standard">

	                </div>
       			<div class="wrapLeft wrapClear">

      						<div class="wrapleft">
	                			<label class="">
	                   				<input type="radio" value="11117" id="deliveryMethodId_2" name="deliveryMethodId" class="section" data-mask="" data-rev="" data-rel="false" data-carrier=""> 



	                    			<span>
	                    				Standard Delivery - 2-3 Day Delivery...

JavaScript

function getpref(val) {
	var wr = document.getElementById(val);
	childElements = wr.childNodes;
	//alert(childElements);
	for(var i = childElements.length-1; i>=0; i--){
		var elem = childElements[i];
		console.log(elem.id);
		if(elem.id && elem.id.indexOf(val+'_')==0){
			elem.style.display = 'block';
		}
	}
	//alert(val);
}