asked on
Ajax response contains combobox unable to assign to html <div>
Hi,
I am working on jsp page. From servlet class I am retrieving the combobox as
Servlet class:
String buffer= ;
buffer=buffer+ <option >hi</option> ;
buffer=buffer+ <option >bye</option> ;
Jsp file:
function getSearch()
{
xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
{
alert ("Your browser does not support AJAX!");
return;
}
xmlHttp.onreadystatechange
xmlHttp.open("POST","servl
xmlHttp.send(null);
}
function stateChangedSearch ()
{
if (xmlHttp.readyState==4)
{
document.getElementById("l
}
}
<body>
<select id= t1 name= t1 >
<span size="100" id=" loc" >
</span>
</select>
</body>
But the <option> String value from ajax script response is not allocating to <div id= loc >, showing error object required.
I am working on jsp page. From servlet class I am retrieving the combobox as
Servlet class:
String buffer= ;
buffer=buffer+ <option >hi</option> ;
buffer=buffer+ <option >bye</option> ;
Jsp file:
function getSearch()
{
xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
{
alert ("Your browser does not support AJAX!");
return;
}
xmlHttp.onreadystatechange
xmlHttp.open("POST","servl
xmlHttp.send(null);
}
function stateChangedSearch ()
{
if (xmlHttp.readyState==4)
{
document.getElementById("l
}
}
<body>
<select id= t1 name= t1 >
<span size="100" id=" loc" >
</span>
</select>
</body>
But the <option> String value from ajax script response is not allocating to <div id= loc >, showing error object required.
JavaScriptAJAXJSP
Last Comment
Murali Murugesan
are you trying to set the option html to the span tag or to div tag.?
ASKER
oh sorry , thats <div tag>
<body>
<select id="t1" name="t1">
<div size="100" id=" loc" >
</div>
</select>
</body>
<body>
<select id="t1" name="t1">
<div size="100" id=" loc" >
</div>
</select>
</body>
try this,
<div size="100" id=" loc" >
</div>
and form the below content in the servlet
<select id="t1" name="t1">
<option >hi</option>
<option >bye</option>
</select>
then replace the inner contents of div tag.
<select> cannot have <span> tag inside it and it can have only <option> tag.
<div size="100" id=" loc" >
</div>
and form the below content in the servlet
<select id="t1" name="t1">
<option >hi</option>
<option >bye</option>
</select>
then replace the inner contents of div tag.
<select> cannot have <span> tag inside it and it can have only <option> tag.
or else have this in the html
<select id="t1" name="t1">
</select>
function stateChangedSearch ()
{
if (xmlHttp.readyState==4)
{
document.getElementById("t
}
}
<select id="t1" name="t1">
</select>
function stateChangedSearch ()
{
if (xmlHttp.readyState==4)
{
document.getElementById("t
}
}
ASKER
Yours idea is correct, but below code
<select id="t1" name="t1">
<option >hi</option>
<option >bye</option>
</select>
from servlet will be shown after ajax reponse only, before to ajax response the combobox portion/place in the web page will be blank.
<select id="t1" name="t1">
<option >hi</option>
<option >bye</option>
</select>
from servlet will be shown after ajax reponse only, before to ajax response the combobox portion/place in the web page will be blank.
small modification to my previous post,
<div id="loc">
<select id="t1" name="t1">
</select>
</div>
and form the below content in the servlet
<select id="t1" name="t1">
<option >hi</option>
<option >bye</option>
</select>
then replace the inner contents of div tag.
function stateChangedSearch ()
{
if (xmlHttp.readyState==4)
{
document.getElementById("l
}
}
-Murali*
<div id="loc">
<select id="t1" name="t1">
</select>
</div>
and form the below content in the servlet
<select id="t1" name="t1">
<option >hi</option>
<option >bye</option>
</select>
then replace the inner contents of div tag.
function stateChangedSearch ()
{
if (xmlHttp.readyState==4)
{
document.getElementById("l
}
}
-Murali*
ASKER
I tried
document.getElementById("t
But still not allocating.
document.getElementById("t
But still not allocating.
ASKER
thnx murali, its working but still I am in doubt,
if m not wrong den there are two <select> tags(one from servlet class and another in jsp page ) , how its working.
if m not wrong den there are two <select> tags(one from servlet class and another in jsp page ) , how its working.
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Hi,
Are you looking for anyother response? if not, do u mind closing this question?
-Murali*
Are you looking for anyother response? if not, do u mind closing this question?
-Murali*