Kendo UI Simple Grid
Question
I am struggling with using the JSP wrapper in Kendo UI. I checked their forum and found nothing. I checked stackoverflow and found nothing. I read through the APIs but could not find an answer to my issue.
The call to url: "CustomerAjaxServlet?str=The R",
returns the following json object:
[
{"id":0,"customerId":"RO113","name":"The Robe Gallery Inc."},
{"id":1,"customerId":"TH204","name":"The Robe Collection"}
]
The grid is being rendered with the correct column headers and the paging is coming back 1 of 10 121 Items. But there is no data. 121 is the character count of the json object. If I change the call the ajax servlet, the number of items changes too along with the 1 of ...
<%@ page language="java" %>
<%@ taglib uri="/WEB-INF/tlds/esc.tld" prefix="esc" %>
<%@ taglib uri="/WEB-INF/tlds/struts-html.tld" prefix="html" %>
<%@ taglib uri="/WEB-INF/tlds/struts-bean.tld" prefix="bean" %>
<%@ taglib uri="/WEB-INF/tlds/struts-logic.tld" prefix="logic" %>
<%@taglib prefix="kendo" uri="http://www.kendoui.com/jsp/tags"%>
<%@ page import="org.apache.struts.taglib.TagUtils" %>
<% SessionContext context = SessionContext.getSessionContext(request); %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>Detail template</title>
<meta http-equiv="Content-Type" content='text/html; charset=us-ascii'>
<meta name='author' content=Test'>
<link href="common/js/kendo/examples/content/shared/styles/examples-offline.css" rel="stylesheet">
<link href="common/js/kendo/styles/kendo.common.min.css" rel="stylesheet">
<link href="common/js/kendo/styles/kendo.default.min.css" rel="stylesheet">
<script src="common/js/kendo/js/jquery.min.js"></script>
<script src="common/js/kendo/js/kendo.web.min.js"></script>
<script src="common/js/kendo/content/shared/js/console.js"></script>
</head>
<body>
<a class="offline-button" href="../index.html">Back</a>
<div id="example" class="k-content">
<div id="grid"></div>
<script type="text/x-kendo-template" id="template">
<div class="tabstrip">
<div>
<div class='customer-details'>
<ul>
<li><label>id:</label>#= id #</li>
<li><label>name:</label>#= name #</li>
<li><label>customerId:</label>#= customerId #</li>
</ul>
</div>
</div>
</div>
</script>
<script>
$(document).ready(function() {
var element = $("#grid").kendoGrid({
dataSource: {
transport: {
read: function(options) {
$.ajax( {
url: "CustomerAjaxServlet?str=The R",
data: options.data, success: function(result) {
options.success(result);
//alert(result);
}
});
}
},
pageSize: 10,
serverPaging: true,
serverSorting: true
},
height: 450,
sortable: true,
pageable: true,
dataBound: function() {
this.expandRow(this.tbody.find("tr.k-master-row").first());
},
columns: [
{
field: "id",
title: "Id"
},
{
field: "name",
title: "Name"
},
{
field: "customerId",
title: "Customer Id"
}
]
});
});
</script>
<style scoped="scoped">
.customer-details ul
{
list-style:none;
font-style:italic;
margin-bottom: 20px;
}
.customer-details label
{
display:inline-block;
width:90px;
font-style:normal;
font-weight:bold;
}
</style>
</div>
</body>
</html>
1 answers
solution1
1 ACCPTED 2013-01-28 02:25:54
Your code runs fine. Did you check the contentType of the json object returned? It should be "application/json".
I run your code with the following CustomerAjaxServlet
<%@ page contentType="application/json;charset=UTF-8" language="java" %>
<%
out.println("[" +
"{\"id\":0,\"customerId\":\"RO113\",\"name\":\"The Robe Gallery Inc.\"}," +
"{\"id\":1,\"customerId\":\"TH204\",\"name\":\"The Robe Collection\"}" +
"]");
%>
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