how to generate and append the ids/numeric value to the input id attribute in jsp

Question

I have table which is created dynamically i need to pass id attribute with numeric value to input tag so that i can retrieve the input filed value. I used for Each tag to loop code snippet:

<c:forEach items="${map}" var="entry">
<tr>
    <td>${entry.key}</td> // first t d filed 
    <td><input id="${id}" type="text" value="${entry.value}" size="50" /></t d> // second t d field with value 
</tr>
</c:for Each>   

I need something like this :
<input id="2" type="text" value="value" size="50" />
how can do this?can someone suggest me.

Use a variable and increment it inside loop and assign it as id. — Esty
– Esty, Commented Oct 6, 2016 at 12:17

user6249539 · Accepted Answer · 2016-10-06 12:51:59Z

1

You can use a variable and assign it to it as Tanjim said- Use it like this-

<c:forEach items="${map}" var="entry" varStatus="Status">
<tr>
<td>${entry.key}</td> // first t d filed 
  <td><input id="${Status.count}" type="text" value="${entry.value}" size="50" /></td>
 </tr>
 </c:forEach>

answered Oct 6, 2016 at 12:51

user6249539

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1 Comment

sharan Over a year ago

thanks yash i resloved issue. <c:forEach items="${map}" var="entry" varStatus="theCount"> <tr> <td><font color="#6b96db"><b>${entry.key}</b></font></td> <td> <input id="${theCount.count}" type="text" value="${entry.value}" size="50" /> </td> </tr> </c:forEach>

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