JSFiddle - React, Tailwind, and code Playground

HTML

<div id="searchParameters">
			<table>
				<tr>
					<td class="clsLabel">Account Number</td>
					<td style="border: 0px;"><input id="gioId" type="text" name="gioId">					
					<td class="clsLabel">User Bank ID</td>
					<td style="border: 0px;"><select style="font-size: 12px;" name="userBank" id="userBank">
								<option value="DV">DV</option>
								<option value="SD">SD</option>
								<option value="NT">NT</option>
								<option value="IR">IR</option>
								<option value="AU">AU</option>
						</select></td>
				</tr>
				<tr>
					<td style="border: 0px;"></td>
					<td style="float: right; border: 0px;"><input type="button"
						class="btn" value="Search" onclick="tlmSearch('searchParameters')">&nbsp;
						<input type="button" class="btn btn-primary" value="Clear"
						onclick="refresh()"></td>	
						
				</tr>
			</table>

		</div>

JavaScript

function tlmSearch(formId){
	var formName = "#"+formId;
	var url = "searchTlm"
	var postData="";

	var accNumVal = $.trim($(formName).find('#gioId').val());	

	if(accNumVal=="" && accNumVal.length==0){
		accNumVal = null
	}

	if(accNumVal != null){
		if(isNaN(accNumVal)==true){
			alert("Account Number should be Numeric");
			return false;
		}
	}
//	else{
	$(formName +' input').each( function(){
		var value ='';
		value = $(this).val();
		if(value !== "Search" || value !== "Clear"){
			if(value === "gioId"){
				value = value.valueOf();
			}
			value = (value) ? $.trim(value) :'';
			postData = "'"+$(this).attr('name')+"':'"+value+"' ,"+postData;
			alert("Post data values 2: " +postData);
		}  

	});

		//handle select parameters
		$(formName+ ' select').each( function(){
			var value = $(this).val();
			value = (value) ? $.trim(value) :'';
			postData = "'"+$(this).attr('name')+"':'"+value+"' ,"+postData;
		});


		//json parsing
		postData = eval('( {'+postData.substring(0, postData.length-1)+'} )');
		//alert(postData);

		//Ajax Call
		$.post(url,postData,function(data){
			//alert('Data Posted Successfully');
			var newDoc = document.open("text/html", "replace");
			newDoc.write(data);
			newDoc.close();
		})
		.fail(function(response) {
			$('#error').empty().append("Unable to Search Records")
			$('#error').show();
		});

//	}
}