Member Avatar for saurav

Hi All,

I have not got much expousre into JS.I have been trying to work
Ajax with Java through DWR.

I have a code like this

<%@ taglib uri="/tags/spring-form" prefix="form" %>





<body>
<h6> Saurav </h6>
<br>


<h3>Aquofusion Testing</h3>
<form:form commandName="contact">
<table>
    <tr>
    <td>Hey Saurav</td>
    <td><form:input path="firstName"/></td>
    </tr>
    <tr>
    <td><form:input path="lastName"/></td>
    </tr>
    <td><form:input path="title"/></td>
    <tr>
    <tr>
    <td>skills:</td>
    <td><form:select path="leadSource"/></td>
    <td><input type="button" value="submit" onclick="javascript:saveContact()"/></td>
    </tr>
</table>
</form:form>



</body>

<script type="text/javascript" src="/servlet/dwr/util.js"></script>
<script type="text/javascript" src="/servlet/dwr/interface/Contact.js"></script>


<script langauge="JavaScript">

function callSaurav()
{
alert("hey saurav u r done man");
}

function saveContact()
{
    var text=dwr.util.getValue("firstName");
    alert(text);
}
</script>
</html>

i am getting the error fo dwr not found.
Fair enough it cant the reference for dwr.
Please let me know how we can include the DWR.
I have set the necessary web.xml and dwr.xml.

Edited by mike_2000_17 because: Fixed formatting
  • 2 Contributors
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  • 18 Hours Discussion Span
  • Latest Post Latest Post by alpha_foobar
Member Avatar for alpha_foobar

Hi saurav!
I'm not sure what is in the dwr package, but you might not be referencing it correctly? Perhaps it is

util.getValue("firstName");

? However you can do the same like this:

var text=document.getElementById("firstName").value;
Member Avatar for alpha_foobar

But you'd need to put an ID on the for input fields - can you do this with JSP? I don't see why not?

But you may just have your naming wrong?

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