I am doing a proof of concept app using the the following blog as code base.
http://jaydata.org/blog/how-to-check-if-your-websql-environment-is-working
When I run the following in iPad 6.1 Simulator using XCode 4.6.1, I can see the expected output.
[LOG] Received Event: deviceready
[LOG] begin testing
[LOG] define Department Entity
[LOG] define Employee Entity
[LOG] saving Entity done.
But when I run the following to an actual iPad device via USB, its output ends at "define Department Entity". I don't see any errors; here are the console.log outputs:
[LOG] Received Event: deviceready
[LOG] begin testing
[LOG] define Department Entity
Any help would be much appreciated.
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<meta name="format-detection" content="telephone=no" />
<meta name="viewport" content="user-scalable=no, initial-scale=1, maximum-scale=1, minimum-scale=1, width=device-width, height=device-height, target-densitydpi=device-dpi" />
<link rel="stylesheet" type="text/css" href="css/index.css" />
<title>Hello World</title>
<!--jQuery-->
<script type="text/javascript" src="jquery/jquery-1.7.2.js"></script>
<script type="text/javascript" src="jquery/jquery.mobile-1.1.1.js"></script>
<!--jayData and the different providers used-->
<script type="text/javascript" src="js/JayData-1.2.7.1/JayData.js"></script>
<script type="text/javascript" src="js/JayData-1.2.7.1/jaydataproviders/SqLiteProvider.js"></script>
<!--PhoneGap-->
<script type="text/javascript" src="cordova-2.5.0.js"></script>
</head>
<body>
<div class="app">
<h1>Apache Cordova</h1>
<div id="deviceready" class="blink">
<p class="event listening">Connecting to Device</p>
<p class="event received">Device is Ready</p>
</div>
</div>
<script type="text/javascript" src="cordova-2.5.0.js"></script>
<script type="text/javascript" src="js/index.js"></script>
<script type="text/javascript">
app.initialize();
</script>
<script type="text/javascript">
var jqmReady = $.Deferred(),
pgReady = $.Deferred();
// mobileinit does not work. pageinit works.
// jqm ready
$(document).bind("pageinit", jqmReady.resolve);
// phonegap ready
document.addEventListener("deviceready", pgReady.resolve, false);
// all ready :)
$.when(jqmReady, pgReady).then(function () {
console.log('begin testing');
console.log('define Department Entity');
$data.Entity.extend("$org.types.Department",
{
Id: { type: "int", key: true, computed: true },
Name: { type: "string", required: true },
Employees: {
type: Array,
elementType: "$org.types.Employee",
inverseProperty: "Department"
}
});
console.log('define Employee Entity');
$data.Entity.extend("$org.types.Employee",
{
Id: { type: "int", key: true, computed: true },
Name: { type: "string", required: true },
Department: { type: $org.types.Department, inverseProperty: 'Employees' }
});
$data.EntityContext.extend("$org.types.OrgContext", {
Department: { type: $data.EntitySet, elementType: $org.types.Department },
Employee: { type: $data.EntitySet, elementType: $org.types.Employee }
});
$org.context = new $org.types.OrgContext({
name: "webSql", databaseName: "OrgDatabase",
dbCreation: $data.storageProviders.DbCreationType.DropTableIfChanged
});
var department = new $org.types.Department({ Name: 'Department1' });
var employee = new $org.types.Employee({ Name: 'John Smith' });
department.Employees = [employee];
$org.context.onReady(function () {
$org.context.Department.add(department);
$org.context.saveChanges();
});
console.log('saving Entity done.');
});
</script>
</body>
</html>
answered on jaydata forum, but I copy here, maybe somebody else will search for this
important points:
1. use jquery 1.8+, 1.7 is not supported. if you must use 1.7 then please use q promise, tell us if you have any problems
2. unfortunatelly you can subscribe to deviceready event after onload event only....
this code works for us on ipad 6.1
(function main() {
var jqmReady = $.Deferred();
var pgReady = $.Deferred();
// mobileinit does not work. pageinit works.
// jqm ready
$(document).bind("pageinit", jqmReady.resolve);
// phonegap ready
$.when($.ready)
.then(function(){
document.addEventListener("deviceready", pgReady.resolve, false);
});
var Employee = $data.define('Employee', {
Id: { type: "int", key: true, computed: true },
Name: { type: "string", required: true },
Department: { type: "Department", inverseProperty: 'Employees' }
});
var Department = $data.define('Department', {
Id: { type: "int", key: true, computed: true },
Name: { type: "string", required: true },
Employees: { type: Array, elementType: "Employee", inverseProperty: 'Department' }
});
var OrgDatabase = $data.EntityContext.extend('OrgDatabase', {
Departments: { type: $data.EntitySet, elementType: Department },
Employees: { type: $data.EntitySet, elementType: Employee }
});
var context = new OrgDatabase({name: 'webSql', databaseName: 'OrgDatabase', dbCreation: $data.storageProviders.DbCreationType.DropTableIfChanged});
// all ready :)
$.when(jqmReady, pgReady, context.onReady()).then(function () {
var employee = new Employee({ Name: 'John Smith' });
var department = new Department({ Name: 'Department1' });
department.Employees = [employee];
context.Departments.add(department);
context.saveChanges(function() {
alert('saving Entity done.');
});
});
})()
I used Web Inspector and found out the app on iPad could not load "JayData.js".
It turns out the actual js file has a filename with all lowercase characters. Thus, the fix is to change "JayData.js" to "jaydata.js", and the app works on iPad.
http://developer.apple.com/library/ios/#documentation/AppleApplications/Reference/SafariWebContent/DebuggingSafarioniPhoneContent/DebuggingSafarioniPhoneContent.html
Related
Map is showing in all browsers like chrome,Firefox but the map is not showing in IE 11,this code is working in chrome but its not working in IE11 once add the load event and loop the data,answer is appreciable? but its working in chrome if i use load event also
<html>
<head>
<link href="https://ajax.googleapis.com/ajax/libs/jqueryui/1.12.1/themes/base/jquery-ui.css" rel="stylesheet">
<link href="https://netdna.bootstrapcdn.com/font-awesome/4.0.3/css/font-awesome.css" rel="stylesheet">
<script src="https://code.jquery.com/jquery-3.1.1.min.js"></script>
<script src="https://code.highcharts.com/maps/highmaps.js"></script>
<script src="https://code.highcharts.com/maps/modules/data.js"></script>
<script src="https://code.highcharts.com/mapdata/index.js?1"></script>
<script src="https://code.highcharts.com/maps/modules/exporting.js"></script>
<script src="https://code.highcharts.com/mapdata/custom/world.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jqueryui/1.12.1/jquery-ui.js"></script>
<script src="https://www.highcharts.com/samples/maps/demo/all-maps/jquery.combobox.js"></script>
<script type="text/javascript">
$(function() {
var mapData = Highcharts.maps['custom/world'];
var data = [{"Name": "Australia","status": "Live"}];
$('#container').highcharts('Map', {
chart: {
events: {
load: function() {
for (let i = 0; i < this.series[1].data.length; i++) {
this.series[0].data.forEach((el) => {
if (el['name'] == this.series[1].data[i].Name) {
if(this.series[1].data[i].status == 'Live'){
el.update({color: "lightgreen"});
}
}
return el
})
}
}
}
},
series: [{
name: 'Countries',
mapData: mapData,
}, {
name: 'Countries options',
visible: false,
data: data
}]
});
});
</script>
</head>
<body>
<div id="container"></div>
</body>
</html>
The answer is simple - you are using arrow function which is not supported in IE11: caniuse.com/#feat=arrow-functions
If you want to make your code working on IE11, it is not enough to change arrow function to normal function, because you will have different this. Using arrow function your this is the same this like in your load() function. But when you define a normal function() (instead of arrow function), your this will be changed. That's why you need to define var chart = this; in your load() function and replace this to chart in few places. Here you have working code:
chart: {
events: {
load: function() {
var chart = this;
for (let i = 0; i < this.series[1].data.length; i++) {
this.series[0].data.forEach(function(el) {
if (el['name'] == chart.series[1].data[i].Name) {
if(chart.series[1].data[i].status == 'Live'){
el.update({color: "lightgreen"});
}
}
return el
})
}
}
}
},
Working IE11 demo: https://codepen.io/raf18seb/full/RYjavx/
My site want to use a function when xAxis.afterSetExtremes. But in IE7, when I am selecting a range in xAxis, the selecting cannot be stoped by the second click. Why?
This problem only happened in IE7.
The test page is: Here
The whole code is:
<!DOCTYPE html>
<html lang="zh_CN">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- The above 3 meta tags *must* come first in the head; any other head content must come *after* these tags -->
<link rel="stylesheet" href="/css/bootstrap.min.css">
<link rel="stylesheet" href="/css/huidu.css">
<!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
<!--[if lt IE 9]>
<script src="/js/html5shiv.min.js"></script>
<script src="/js/respond.min.js"></script>
<![endif]-->
</head>
<body>
<div class="container">
<div class="panel panel-default">
<div class="panel-body">
<div id="diantui" style="min-width:300px;height:400px">
</div>
</div>
</div>
<script>
function togglePlotbands() {
this.plotLinesAndBands.forEach(function(plotband) {
var ii = 1;
});
}
window.onload = function(){
var all_data = [];
all_data.push({x:1495641600000 , y: 1});
all_data.push({x:1497110300000 , y: 3});
all_data.push({x:1497210300000 , y: 4});
all_data.push({x:1497410300000 , y: 3});
all_data.push({x:1497510300000 , y: 2});
all_data.push({x:1497715300000 , y: 1});
all_data.push({x:1500134400000 , y: 2});
var hc_obj = {
chart: {
type: 'line',
zoomType: 'x',
renderTo: 'diantui',
events: {
load: function() {
togglePlotbands.call(this.xAxis[0]);
}
}
},
xAxis: {
plotBands: [
{color: '#FFFFEF',from: 1497110400000,to: 1497715200000,label: {text: 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxfsdfsfsdfsfsdf'}}
],
events: {
afterSetExtremes: togglePlotbands
}
},
plotOptions: {
line: {
connectNulls: true,
marker: {
enabled: false
},
}
},
series: [
]
};
hc_obj['series'].push({name: 'xxx', data: all_data, visible: true});
var chart = new Highcharts.Chart(hc_obj);
}
</script>
</div>
<script src="//cdn.bootcss.com/jquery/1.12.4/jquery.min.js"></script>
<script src="//cdn.bootcss.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>
<script src="http://cdn.hcharts.cn/highcharts/highcharts.js"></script>
<script src="http://cdn.hcharts.cn/highcharts/modules/exporting.js"></script>
<script src="/js/ie10-viewport-bug-workaround.js"></script>
</body>
</html>
I have a controller that looks like this:
using System.Collections.Generic;
using System.Web.Mvc;
using Kendo.Mvc.Extensions;
using Kendo.Mvc.UI;
namespace KendoMvcApplication.Controllers
{
public class HomeController : Controller
{
public ActionResult Index()
{
return View();
}
public ActionResult GetData([DataSourceRequest] DataSourceRequest req)
{
var products = CreateProducts();
var result = products.ToDataSourceResult(req);
return Json(result);
}
private static IEnumerable<Product> CreateProducts()
{
for (int i = 1; i <= 20; i++)
{
yield return new Product
{
ProductId = i,
ProductName = "Product " + i,
ProductPrice = i * 2.5
};
}
}
}
public class Product
{
public int ProductId { get; set; }
public string ProductName { get; set; }
public double ProductPrice { get; set; }
}
}
And a view that looks like this:
<!DOCTYPE html>
<html>
<head>
<title></title>
<meta charset="utf-8" />
<link href="~/Content/kendo.common.min.css" rel="stylesheet" />
<link href="~/Content/kendo.default.min.css" rel="stylesheet" />
<script type="text/javascript" src="~/Scripts/require.js"></script>
</head>
<body>
<div id="grid"></div>
<script type="text/javascript">
require.config({
baseUrl : '#Url.Content("~/Scripts")',
paths: {
'jquery': 'jquery-2.0.3.min',
'kendo': 'kendo-ui'
},
shim: {
'jquery': {
exports: 'jQuery'
}
}
});
require(['jquery', 'kendo/kendo.grid.min'], function ($) {
$(document).ready(function () {
$('#grid').kendoGrid({
dataSource: {
schema: {
data: 'Data',
total: 'Total',
aggregates: 'AggregateResults',
model: {
id: "ProductId",
fields: {
ProductName: { type: "string" },
ProductPrice: { type: "number" }
}
}
},
transport: {
read: {
url: "#Url.Action("GetData", "Home")",
dataType: "json",
method: "post"
}
},
pageSize: 10,
serverPaging: true,
serverSorting: true,
type: "aspnetmvc-ajax"
},
sortable: {
mode: "single"
},
columns: ["ProductName", "ProductPrice"],
scrollable: false,
pageable: true
});
});
});
</script>
</body>
</html>
And my directory structure is:
Scripts/kendo-ui/* (all the kendo files, including the mvc one)
Scripts/require.js
Scripts/jquery-2.0.3.min.js
which nearly works except that server-side sorting doesn't get applied.
This is because the kendo.aspnet.mvc.min.js file is never downloaded (of course, as require JS doesn't know anything about it) so to remedy that I tried this:
<!DOCTYPE html>
<html>
<head>
<title></title>
<meta charset="utf-8" />
<link href="~/Content/kendo.common.min.css" rel="stylesheet" />
<link href="~/Content/kendo.default.min.css" rel="stylesheet" />
<script type="text/javascript" src="~/Scripts/require.js"></script>
</head>
<body>
<div id="grid"></div>
<script type="text/javascript">
require.config({
baseUrl: '#Url.Content("~/Scripts")',
paths: {
'jquery': 'jquery-2.0.3.min',
'kendo': 'kendo-ui',
'kendo-mvc': 'kendo/kendo.aspnetmvc.min'
},
shim: {
'jquery': {
exports: 'jQuery'
}
}
});
require(['jquery', 'kendo-mvc', 'kendo/kendo.grid.min'], function ($) {
$(document).ready(function () {
$('#grid').kendoGrid({
dataSource: {
schema: {
data: 'Data',
total: 'Total',
aggregates: 'AggregateResults',
model: {
id: "ProductId",
fields: {
ProductName: { type: "string" },
ProductPrice: { type: "number" }
}
}
},
transport: {
read: {
url: "#Url.Action("GetData", "Home")",
dataType: "json",
method: "post"
}
},
pageSize: 10,
serverPaging: true,
serverSorting: true,
type: "aspnetmvc-ajax"
},
sortable: {
mode: "single"
},
columns: ["ProductName", "ProductPrice"],
scrollable: false,
pageable: true
});
});
});
</script>
</body>
</html>
But that produced this error:
And attempted to load the js files thus:
The red spots are 404 not found as it is looking for the js files in a folder called kendo under the scripts folder.
So then I thought I would try including the all version instead so I tried this:
<!DOCTYPE html>
<html>
<head>
<title></title>
<meta charset="utf-8" />
<link href="~/Content/kendo.common.min.css" rel="stylesheet" />
<link href="~/Content/kendo.default.min.css" rel="stylesheet" />
<script type="text/javascript" src="~/Scripts/require.js"></script>
</head>
<body>
<div id="grid"></div>
<script type="text/javascript">
require.config({
baseUrl: '#Url.Content("~/Scripts")',
paths: {
'jquery': 'jquery-2.0.3.min',
'kendo': 'kendo-ui/kendo.all.min',
'kendo-mvc': 'kendo-ui/kendo.aspnetmvc.min'
},
shim: {
'jquery': {
exports: 'jQuery'
}
}
});
require(['jquery', 'kendo', 'kendo-mvc'], function ($) {
$(document).ready(function () {
$('#grid').kendoGrid({
dataSource: {
schema: {
data: 'Data',
total: 'Total',
aggregates: 'AggregateResults',
model: {
id: "ProductId",
fields: {
ProductName: { type: "string" },
ProductPrice: { type: "number" }
}
}
},
transport: {
read: {
url: "#Url.Action("GetData", "Home")",
dataType: "json",
method: "post"
}
},
pageSize: 10,
serverPaging: true,
serverSorting: true,
type: "aspnetmvc-ajax"
},
sortable: {
mode: "single"
},
columns: ["ProductName", "ProductPrice"],
scrollable: false,
pageable: true
});
});
});
</script>
</body>
</html>
But that produced these errors:
And attempted to load the js files thus:
In this case - the red spots are 404 not found as it is looking for the files directly under the Scripts folder.
So here is my question:
How can I include said file in a require JS type scenario?
Aside: I would like to be using the kendo.all.min file and not the separate ones as I want to use knockout-kendo in the future and that seems to not work with the separate file but if the only way to make this work is to use the separate file approach, that is fine.
It took me a while to get your code working but after having been fiddling around with it a little I managed to get the sorting to work with just a tiny little change in your original code.
The only thing I changes was on the require line where I added the mvc file as well. Then all the paths became correct and it all worked out fine.
['jquery', 'kendo/kendo.grid.min', 'kendo/kendo.aspnetmvc.min']
In my code I've used "Kendo UI for ASP.NET MVC Q2 2013" with the jQuery.min.js file that was included in that package. The complete View code then becomes:
<script type="text/javascript">
require.config({
baseUrl : '#Url.Content("~/Scripts")',
paths: {
'jquery': 'jquery-2.0.3.min',
'kendo': 'kendo-ui'
},
shim: {
'jquery': {
exports: 'jQuery'
}
}
});
require(['jquery', 'kendo/kendo.grid.min', 'kendo/kendo.aspnetmvc.min'], function ($) {
$(document).ready(function () {
$('#grid').kendoGrid({
dataSource: {
schema: {
data: 'Data',
total: 'Total',
aggregates: 'AggregateResults',
model: {
id: "ProductId",
fields: {
ProductName: { type: "string" },
ProductPrice: { type: "number" }
}
}
},
transport: {
read: {
url: "#Url.Action("GetData", "Home")",
dataType: "json",
method: "post"
}
},
pageSize: 10,
serverPaging: true,
serverSorting: true,
type: "aspnetmvc-ajax"
},
sortable: {
mode: "single"
},
columns: ["ProductName", "ProductPrice"],
scrollable: false,
pageable: true
});
});
});
</script>
I hope it'll work in your code as well.
Let's try building up from a minimal working version. You said you have the following in the directory:
Scripts/kendo-ui/* (all the kendo files, including the mvc one)
Scripts/require.js
Scripts/jquery-2.0.3.min.js
To get that to load all the dependencies, you might try something like this:
<html>
<body>
<script type="text/javascript" src="~/Scripts/require.js"></script>
<script type="text/javascript">
require.config({
baseUrl: '#Url.Content("~/Scripts")',
paths: {
'jquery': 'jquery-2.0.3.min',
'kendo': 'kendo-ui/kendo.all.min',
'kendo-mvc': 'kendo-ui/kendo.aspnetmvc.min'
},
shim: {
'jquery': {
exports: 'jQuery'
},
'kendo-mvc' : {
deps: ['kendo'] //kendo needs to be loaded before kendo-mvc?
}
}
});
require(['jquery', 'kendo', 'kendo-mvc'], function ($) {
});
</script>
</body>
</html>
I played around with putting it in a jsFiddle, but ran into a number of problems (Kendo actually requires jQuery 1.9.0, etc.) that you can probably resolve on your own.
The key seems to be that your last version is loading kendo.data, kendo.combobox, and a bunch of other files that aren't referenced anywhere. Figuring out where those requests came from would help solve this mystery.
Update:
Here's one possibility. If kendo-mvc is loading dependencies like this:
["./kendo.data.min","./kendo.combobox.min","./kendo.multiselect.min","./kendo.validator.min"]
Then it may fail because RequireJS looks for dependencies relative to the name of the module, which has been aliased as kendo-mvc. Let's try not renaming it (see below), and see if that works:
<script type="text/javascript">
require.config({
baseUrl: '#Url.Content("~/Scripts")',
paths: {
'jquery': 'jquery-2.0.3.min',
'kendo-ui/kendo': 'kendo-ui/kendo.all.min',
'kendo-ui/kendo-mvc': 'kendo-ui/kendo.aspnetmvc.min'
},
...
require(['jquery', 'kendo-ui/kendo', 'kendo-ui/kendo-mvc'], function ($) {
});
My highstock will not open data in a chart on localhost. Does anybody has any idea why?
The chart displays no date. I have tried localhost, ipaddress, and still no luck.
//jsonp.php file
<?php
$host="localhost";
$username="root";
$password="";
$db_name="northwind";
$con=mysql_connect("$host", "$username", "$password")or die("cannot connect");
mysql_select_db("$db_name")or die("cannot select DB");
$sql = "select unix_timestamp(OrderDate) as datetime, Freight from TEST1 ORDER BY OrderDate ASC LIMIT 100";
$result = mysql_query($sql);
$data = array();
while ($row = mysql_fetch_array($result)) {
extract ($row);
$datetime *= 10000; // convert from Unix timestamp to JavaScript time
$data[] = array((float)$datetime,(float) $Freight);
}
$array2[] = json_encode($data);
///data2[] = json_decode($array2);
echo json_encode($data);
?>
////output from jsonp.php file
[[8364528000000,32.38],[8365392000000,11.61],[8367984000000,65.83],[8368848000000,51.3],[8369712000000,58.17],[8370576000000,22.98],[8371440000000,148.33],[8374032000000,13.97],[8374896000000,81.91],[8375760000000,140.51],[8376624000000,3.25],[8377488000000,3.05],[8380080000000,48.29],[8380944000000,146.06],[8381808000000,3.67],[8382672000000,55.28],[8383536000000,25.73],[8386128000000,208.58],[8386992000000,66.29],[8387856000000,4.56],[8388720000000,136.54],[8389584000000,98.03],[8392176000000,76.07],[8393040000000,6.01],[8393904000000,26.93],[8394768000000,13.84],[8395632000000,125.77],[8398224000000,92.69],[8399088000000,25.83],[8399952000000,8.98],[8399952000000,2.94],[8400816000000,12.69],[8401680000000,84.81],[8404272000000,76.56]]
////html file
html file-----below
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<title> - jsFiddle demo</title>
<script type='text/javascript' src='https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js'></script>
<link rel="stylesheet" type="text/css" href="/css/normalize.css">
<link rel="stylesheet" type="text/css" href="/css/result-light.css">
<style type='text/css'>
</style>
<script type='text/javascript'>//<![CDATA[
$(function() {
$.getJSON('127.0.0.1/HIGH_STOCK/jsonp.php?filename=aapl-c.json&callback=?', function(data) {
// Create the chart
window.chart = new Highcharts.StockChart({
chart : {
renderTo : 'container'
},
rangeSelector : {
selected : 1
},
title : {
text : 'TEST DATA'
},
series : [{
name : 'TEST',
data : data,
tooltip: {
valueDecimals: 2
}
}]
});
});
});
//]]>
</script>
</head>
<body>
<script src="JS/highstock.js"></script>
<script src="JS/modules/exporting.js"></script>
<div id="container" style="height: 500px; min-width: 500px"></div>
</body>
</html>
Everything seems to be working fine with your code.
Demo
In your $.getJSON(...) you need to take care of the Same Origin Policy
You have not specified what errors you get or what problem are you facing, it is really difficult to help in such cases. Please consider posting a jsFiddle reproduction of the error
Ok, used the northwind database on PHPmyadmin with WAMP, on localhost, it is working. Forgive the sloppiness, it's late. If you have issues, please let me know.
//PHP
<?php
//read the northwind database nworders
$host="localhost";
$username="root";
$password="root";
$db_name="NORTHWIND";
$con=mysql_connect("$host", "$username", "")or die("cannot connect");
mysql_select_db("$db_name")or die("cannot select DB");
$sql = "select distinct unix_timestamp(ShippedDate) as datetime, Freight from nworders WHERE shipname LIKE '%Bon app%' ORDER BY datetime ASC LIMIT 50000 ";
$result = mysql_query($sql);
if($result === FALSE) {
die(mysql_error()); // TODO: better error handling
echo mysql_error();
}
$data = array();
while ($row = mysql_fetch_array($result)) {
extract ($row);
$datetime *= 1000;// convert from Unix timestamp to JavaScript time
$data[] = array($datetime, (FLOAT)$Freight);
}
$array2[] = json_encode($data);
echo json_encode($data);
?>
///
<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Highstock Example</title>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js"></script>
<script type="text/javascript">
$(function() {
$.getJSON('HTTP://localhost/HIGH/PHP_READ_TEST.PHP', function(data) {
// Create a timer
var start = + new Date();
// Create the chart
$('#container').highcharts('StockChart', {
chart: {
events: {
load: function(chart) {
this.setTitle(null, {
text: 'Built chart at '+ (new Date() - start) +'ms'
});
}
},
zoomType: 'x'
},
rangeSelector: {
buttons: [{
type: 'day',
count: 3,
text: '3d'
}, {
type: 'week',
count: 1,
text: '1w'
}, {
type: 'month',
count: 1,
text: '1m'
}, {
type: 'month',
count: 6,
text: '6m'
}, {
type: 'year',
count: 1,
text: '1y'
}, {
type: 'all',
text: 'All'
}],
selected: 3
},
yAxis: {
title: {
text: 'Temperature (°C)'
}
},
title: {
text: 'Hourly temperatures in Vik i Sogn, Norway, 2004-2010'
},
subtitle: {
text: 'Built chart at...' // dummy text to reserve space for dynamic subtitle
},
series: [{
name: 'Temperature',
data: data,
pointStart: Date.UTC(2004, 3, 1),
pointInterval: 3600 * 1000,
tooltip: {
valueDecimals: 1,
valueSuffix: '°C'
}
}]
});
});
});
</script>
</head>
<body>
<script src="highstock.js"></script>
<script src="exporting.js"></script>
<div id="container" style="height: 500px; min-width: 500px"></div>
</body>
</html>
There is an example tree in the dojo campus with hyperlinks. They are not clickable. Does anyone have a dojo implementation with clickable links? Have you been able to determine which node/link was clicked? I am looking for sample code that does this.
Here is the sample code from dojo campus. How do I make these links clickable and how do I implement node selection from click of image?
Thanks.
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html dir="ltr">
<head>
<style type="text/css">
body, html { font-family:helvetica,arial,sans-serif; font-size:90%; }
</style>
<script src="http://ajax.googleapis.com/ajax/libs/dojo/1.6/dojo/dojo.xd.js"
djConfig="parseOnLoad: true">
</script>
<script type="text/javascript">
dojo.require("dojo.data.ItemFileReadStore");
dojo.require("dijit.Tree");
var rawdata = [{
label: 'Something <b>important</b>',
id: '1',
children: [{
label: 'Life',
id: '1.1'
},
{
label: 'Liberty',
id: '1.2'
}]
},
{
label: 'Some links (note: the link is <b>not</b> clickable)',
id: '2',
children: [{
id: '2.1',
label: 'Dojo Toolkit'
},
{
id: '2.2',
label: '<img src="http://dojofoundation.org/media/img/dojo.logo.png" alt="greatest ever" height="32px" />'
},
{
id: '2.3',
label: 'my blog'
}]
}];
function prepare() {
var store = new dojo.data.ItemFileReadStore({
data: {
identifier: 'id',
label: 'label',
items: rawdata
}
});
var treeModel = new dijit.tree.ForestStoreModel({
store: store
});
var treeControl = new dijit.Tree({
model: treeModel,
showRoot: false,
_createTreeNode: function(
/*Object*/
args) {
var tnode = new dijit._TreeNode(args);
tnode.labelNode.innerHTML = args.label;
return tnode;
}
},
"treeOne");
}
dojo.addOnLoad(prepare);
</script>
<link rel="stylesheet" type="text/css" href="http://ajax.googleapis.com/ajax/libs/dojo/1.6/dijit/themes/claro/claro.css"
/>
</head>
<body class=" claro ">
<div id="treeOne">
</div>
<!-- NOTE: the following script tag is not intended for usage in real
world!! it is part of the CodeGlass and you should just remove it when
you use the code -->
<script type="text/javascript">
dojo.addOnLoad(function() {
if (document.pub) {
document.pub();
}
});
</script>
</body>
</html>
You can do a connect to the onClick event on the Tree. When creating your Tree, add an extra onClick parameter to your constructor, pointing to a function with the following signature:
function myOnClickHandler(item, tree, evt){
//item is the node's DataStore item
//I forgot if tree is the whole tree or just the currtent node
//evt is the usual event object, with things like mouse position, etc...
console.log('clicked a tree');
}
var treeControl = new dijit.Tree({
model: treeModel,
showRoot: false,
_createTreeNode: function( /*Object*/ args) {
var tnode = new dijit._TreeNode(args);
tnode.labelNode.innerHTML = args.label;
return tnode;
},
onClick: myOnclickHandler // THIS LINE //
},
"treeOne");