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<!-- |
This file demonstrates how the dojox.wire code can be used to do declarative |
wiring of properties/attributes of some object to the properties/attributes of |
another object. It specifically uses the Child (Composite) wire type to perform |
the mapping. |
|
Note that this demo expects dojo, digit, and dojox to all be peers in the same directory |
in order for it to execute. |
--> |
<html> |
<head> |
<title>Sample Composite (Child) Wire usage.</title> |
<style type="text/css"> |
@import "../../../../dijit/themes/tundra/tundra.css"; |
@import "../../../../dojo/resources/dojo.css"; |
@import "../../../../dijit/tests/css/dijitTests.css"; |
</style> |
|
<script type="text/javascript" src="../../../../dojo/dojo.js" djConfig="isDebug: true, parseOnLoad: true"></script> |
<script type="text/javascript"> |
dojo.require("dojo.parser"); |
dojo.require("dojo.data.ItemFileReadStore"); |
dojo.require("dojox.wire.ml.Invocation"); |
dojo.require("dojox.wire.ml.DataStore"); |
dojo.require("dojox.wire.ml.Transfer"); |
dojo.require("dojox.wire"); |
dojo.require("dojox.wire.demos.WidgetRepeater"); |
|
dataHolder = { |
request: {onItem: function(item){}}, |
result: null |
}; |
</script> |
</head> |
<body class="tundra"> |
<!-- |
On load of the page, invoke the fetch method of the object 'DataStore1', |
get its parameters from the JS object 'sample.request |
--> |
<div dojoType="dojox.wire.ml.Invocation" |
triggerEvent="onLoad" |
object="DataStore1" method="fetch" parameters="dataHolder.request"> |
</div> |
|
<!-- |
The store that is queried in this demo |
--> |
<div dojoType="dojo.data.ItemFileReadStore" |
jsId="DataStore1" |
url="countries.json"> |
</div> |
|
<!-- |
Simple container widget for creating a 'list' of some set of widgets |
As defined by the widget type it contains. |
--> |
<div dojoType="dojox.wire.demos.WidgetRepeater" |
widget="dijit.form.Button" jsId="r1"> |
</div> |
|
<!-- |
On the call of the onItem function of 'sample', trigger a binding/mapping of the |
item's attribute 'name' to the target object property: dataHolder.result.caption |
Then invoke the WidgetRepeater (r1)'s createNew method, using the parameters from |
dataHolder.result. |
--> |
<div dojoType="dojox.wire.ml.Action" |
trigger="dataHolder.request" triggerEvent="onItem"> |
<div dojoType="dojox.wire.ml.Transfer" |
source="arguments[0]" sourceStore="DataStore1" |
target="dataHolder.result"> |
<div dojoType="dojox.wire.ml.ChildWire" name="label" attribute="name"></div> |
</div> |
<div dojoType="dojox.wire.ml.Invocation" object="r1" method="createNew" parameters='dataHolder.result'></div> |
</div> |
</body> |
</html> |