更新輸入字段動態的javascript jquery的

Question

我有我的添加和刪除功能如下：

function AddOtherRefDoc(name, number) { 
    var remove = "<a href='javascript:void(0);' onclick='removeRefDoctor(this)'>Remove</a>"; 
    var html = "<li><b> Referral Doctor: </b>"+name+"<b>, Referral No: </b>"+number+ " " +remove+"</li>"; 
opener.jQuery("#r_docs").append(jQuery(html)); 
} 

function removeRefDoctor(el) { 
var el = jQuery(el); 
if (el) { el.parent().remove(); } 
else { alert("Unable to remove recipient."); } 

}

的removeRefDoctor功能刪除當前的元素，但我的輸入欄沒有更新。我如何更新以下輸入字段？

<ul id="r_docs" > 

<% StringTokenizer rdlist = new StringTokenizer(rd,";"); 
    StringTokenizer rdnolist = new StringTokenizer(rdohip,";"); 
    while (rdlist.hasMoreTokens() && rdnolist.hasMoreTokens()) { 
    String rd_split = rdlist.nextToken(); 
    String rdno_split = rdnolist.nextToken(); %>  
<li>Referral Doctor: <%=rd_split%><b>, Referral No: </b><%=rdno_split%> <a href='javascript:void(0);' onclick='removeRefDoctor(this)'>Remove</a></li> 
<%} %> 
<input id="r_doctor" type="hidden" name="r_doctor" size="150" value="<%=rd%>"> 
<input id="r_doctor_ohip" type="hidden" name="r_doctor_ohip" 
              size="60" value="<%=rdohip%>"> 

</ul> 

Answer 1

你的問題是有點混亂......但在這裏不用反正...插入值到一個隱藏字段...

HTML

<input id="testInput" type="hidden" /> 

JS

var dataStr = "element1;element2;element3;element4"; 
$('#testInput').text(dataStr); 

Answer 2

function removeRefDoctor(el) { 
var el = jQuery(el); 
if (el) { 
el.parent().remove(); 
$('#r_doctor').val(''); 
$('#r_doctor_ohip').val(''); 
} 
else { alert("Unable to remove recipient."); }