dojox
Version:
Dojo eXtensions, a rollup of many useful sub-projects and varying states of maturity – from very stable and robust, to alpha and experimental. See individual projects contain README files for details.
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HTML
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Testing the ThumbnailPicker</title>
<!-- required: a default theme file -->
<link rel="stylesheet" id="themeStyles" href="../../../dijit/themes/tundra/tundra.css">
<link rel="stylesheet" href="../resources/image.css">
<style type="text/css">
@import "../../../dijit/tests/css/dijitTests.css";
</style>
<!-- required: dojo.js -->
<script type="text/javascript" src="../../../dojo/dojo.js" data-dojo-config="isDebug:true, parseOnLoad: false"></script>
<!-- do not use! only for testing dynamic themes -->
<script type="text/javascript" src="../../../dijit/tests/_testCommon.js"></script>
<!-- for debugging: -->
<script type="text/javascript" src="../ThumbnailPicker.js"></script>
<script type="text/javascript">
dojo.require("dojox.image.ThumbnailPicker");
dojo.require("dojox.data.FlickrRestStore");
dojo.require("dojo.data.ItemFileReadStore");
dojo.require("dojo.parser");
/*
Initializes the ThumbnailPicker with a data store that
reads from the Flickr REST APIs.
*/
function initFlickrGallery() {
var flickrRestStore = new dojox.data.FlickrRestStore();
var req = {
query: {
userid: "44153025@N00",//The Flickr user id to use
apikey: "8c6803164dbc395fb7131c9d54843627",//An API key is required.
sort: [
{
descending: true //Use descending sort order, ascending is default.
}
],
tags: ["superhorse", "redbones", "beachvolleyball","dublin","croatia"],
tag_mode: "any" //Match any of the tags
},
count: 20
};
//Set the flickr data store on two of the dojox.image.ThumbnailPicker widgets
dijit.byId('thumbPicker1').setDataStore(flickrRestStore, req);
dijit.byId('thumbPicker3').setDataStore(flickrRestStore, req);
}
/*
Initializes the second ThumbnailPicker widget with a data store that
reads information from a JSON URL. This also tells the ThumbnailPicker
the name of the JSON attributes to read from each data item retrieved
from the JSON URL.
*/
function initItemStoreGallery(){
var itemRequest = {
query: {},
count: 20
};
var itemNameMap = {
imageThumbAttr: "thumb",
imageLargeAttr: "large"
};
//Set the dojo.data.ItemFileReadStore on two of the dojox.image.ThumbnailPicker widgets
//Note the use of the 'itemNameMap', which tells the widget what attributes to
//read from the store. Look in the 'images.json' file in the same folder as this
//file to see the data being read by the widget.
dijit.byId('thumbPicker2').setDataStore(imageItemStore, itemRequest, itemNameMap);
dijit.byId('thumbPicker4').setDataStore(imageItemStore, itemRequest, itemNameMap);
}
//Subscribe to clicks on the thumbnails, and print out the information provided
function doSubscribe(){
function updateDiv(packet){
dojo.byId('PublishedData').innerHTML = "You selected the thumbnail:"
+ "<br/><b>Index:</b> " + packet.index
+ "<br/><b>Url:</b> " + packet.url
+ "<br/><b>Large Url:</b> " + packet.largeUrl
+ "<br/><b>Title:</b> " + packet.title
+ "<br/><b>Link:</b> " + packet.link
;
};
//When an image in the ThumbnailPicker is clicked on, it publishes
//information on the image to a topic, whose name is found by calling
//the 'getTopicName' function on the widget.
dojo.subscribe(dijit.byId('thumbPicker1').getClickTopicName(), updateDiv);
dojo.subscribe(dijit.byId('thumbPicker2').getClickTopicName(), updateDiv);
}
dojo.addOnLoad(function(){
dojo.parser.parse();
initFlickrGallery();
initItemStoreGallery();
doSubscribe();
});
function changeStore(){
var flickrRestStore = new dojox.data.FlickrRestStore();
var req = {
query: {
userid: "44153025@N00",
apikey: "8c6803164dbc395fb7131c9d54843627",
sort: [
{
attribute: "interestingness",
descending: true
}
],
tag_mode: "any"
},
count: 20
};
dijit.byId('thumbPicker2').setDataStore(flickrRestStore, req, {
imageThumbAttr: "imageUrlThumb",
imageLargeAttr: "imageUrl",
titleAttr: "title"
});
}
</script>
</head>
<body>
<h1 class="testTitle">dojox.image.ThumbnailPicker</h1>
<div id="PublishedData" style="background-color:light-grey">
When you click on a thumbnail image, it's information is placed here
</div>
<h2>From FlickrRestStore:</h2>
This ThumbnailPicker should have 8 thumbnails, with each of them linking
to a URL when clicked on. The cursor should also change when over an image.
<div id="thumbPicker1" dojoType="dojox.image.ThumbnailPicker" size="500"
useHyperlink="true" ></div>
<h2>From ItemFileReadStore:</h2>
This ThumbnailPicker should have 5 thumbnails. Clicking on a thumbnail should NOT
open a URL, and the cursor should not change when over an image that is not an arrow.
<button onclick="changeStore()">Change Datastore</button>
<div id="thumbPicker2" dojoType="dojox.image.ThumbnailPicker" size="400"
isClickable="false"></div>
<div data-dojo-id="imageItemStore" dojoType="dojo.data.ItemFileReadStore" url="images.json"></div>
<h2>From FlickrRestStore:</h2>
This ThumbnailPicker should have 6 thumbnails, with each of them linking
to a URL when clicked on. The cursor should also change when over an image.
Unlike the ThumbnailPicker above, when these links are clicked on, this page
changes, instead of a popup window.
<div id="thumbPicker3" dojoType="dojox.image.ThumbnailPicker" size="600"
useHyperLink="true" hyperlinkTarget="this"></div>
<h2>From ItemFileReadStore, and vertical:</h2>
This ThumbnailPicker should have 5 thumbnails. Clicking on a thumbnail should NOT
open a URL, and the cursor should not change when over an image that is not an arrow.
The thumbnails should also be aligned vertically.
<div id="thumbPicker4" dojoType="dojox.image.ThumbnailPicker" size="300"
isClickable="false" isHorizontal="false"></div>
</body>
</html>