<style scoped>

/* custom styles for this example */

#demo .output {margin-bottom:1em; padding:10px; border:1px solid #D9D9D9;}

</style>

<form id="demo">

<h4>Basic example</h4>

<h6>Data</h6>

<pre>

&lt;root&gt;

&lt;session&gt;34637542&lt;/session&gt;

&lt;category name="music" id="5"&gt;&lt;results&gt;

&lt;song id="59672468"&gt;

&lt;title&gt;I Kissed A Girl&lt;/title&gt;

&lt;rank&gt;1&lt;/rank&gt;

&lt;artist id="30326214"&gt;Katy Perry&lt;/artist&gt;

&lt;/song&gt;

&lt;song id="47973564"&gt;

&lt;title&gt;Shake It&lt;/title&gt;

&lt;rank&gt;2&lt;/rank&gt;

&lt;artist id="45575683"&gt;Metro Station&lt;/artist&gt;

&lt;/song&gt;

&lt;song id="52207363"&gt;

&lt;title&gt;Bleeding Love&lt;/title&gt;

&lt;rank&gt;3&lt;/rank&gt;

&lt;artist id="37956508"&gt;Leona Lewis&lt;/artist&gt;

&lt;/song&gt;

&lt;/results&gt;&lt;/category&gt;

&lt;/root&gt;

</pre>

<h6>Schema</h6>

<pre>

{

resultListLocator: "song",

resultFields: [{key:"title"}, {key:"artist"}, {key:"rank"}]

}

</pre>

<h6>Normalized data</h6>

<input type="button" id="demo_apply_basic" value="Apply schema =>">

<div id="demo_output_basic" class="output"></div>

<h4>Complex example</h4>

<h6>Data</h6>

<pre>

&lt;Response&gt;

&lt;Session&gt;542235629&lt;/Session&gt;

&lt;Tracks start="1" count="10" total="98" errorCount="0"

defaultSort="popularity+" description="Top 100 Tracks"

name="Top 100 Tracks"&gt;

&lt;Track id="59672468" rating="-1" title="I Kissed A Girl"&gt;

&lt;Artist id="30326214" rating="-1"&gt;Katy Perry&lt;/Artist&gt;

&lt;ItemInfo&gt;&lt;ChartPosition last="26" this="1"/&gt;&lt;/ItemInfo&gt;

&lt;/Track&gt;

&lt;Track id="47973564" rating="-1" title="Shake It"&gt;

&lt;Artist id="45575683" rating="-1"&gt;Metro Station&lt;/Artist&gt;

&lt;ItemInfo&gt;&lt;ChartPosition last="27" this="2"/&gt;&lt;/ItemInfo&gt;

&lt;/Track&gt;

&lt;Track id="52207363" rating="-1" title="Bleeding Love"&gt;

&lt;Artist id="37956508" rating="-1"&gt;Leona Lewis&lt;/Artist&gt;

&lt;ItemInfo&gt;&lt;ChartPosition last="28" this="3"/&gt;&lt;/ItemInfo&gt;

&lt;/Track&gt;

&lt;/Tracks&gt;

&lt;/Response&gt;

</pre>

<h6>Schema</h6>

<pre>

{

metaFields: {session:"//Session", total:"//Tracks/@total"},

resultListLocator: "//Track",

resultFields: [{key:"song", locator:"@title"},

{key:"artist", locator:"Artist"},

{key:"rank", locator:"ItemInfo/ChartPosition/@this"}]

}

</pre>

<h6>Normalized data</h6>

<input type="button" id="demo_apply_complex" value="Apply schema =>">

<div id="demo_output_complex" class="output"></div>

<h4>Nested example</h4>

<h6>Data</h6>

<pre>

&lt;desserts&gt;

&lt;dessert type="treat"&gt;

&lt;name&gt;cupcake&lt;/name&gt;

&lt;flavors&gt;

&lt;flavor name="chocolate"/&gt;

&lt;flavor name="red velvet"/&gt;

&lt;/flavors&gt;

&lt;/dessert&gt;

&lt;dessert type="treat"&gt;

&lt;name&gt;ice cream&lt;/name&gt;

&lt;flavors&gt;

&lt;flavor name="chocolate"/&gt;

&lt;flavor name="strawberry"/&gt;

&lt;flavor name="vanilla"/&gt;

&lt;/flavors&gt;

&lt;/dessert&gt;

&lt;dessert type="treat"&gt;

&lt;name&gt;pie&lt;/name&gt;

&lt;flavors&gt;

&lt;flavor name="banana cream"/&gt;

&lt;flavor name="blueberry"/&gt;

&lt;flavor name="cherry"/&gt;

&lt;/flavors&gt;

&lt;/dessert&gt;

&lt;dessert type="beverage"&gt;

&lt;name&gt;hot chocolate&lt;/name>&gt;

&lt;/dessert&gt;

&lt;dessert type="beverage"&gt;

&lt;name&gt;port wine&lt;/name&gt;

&lt;/dessert&gt;

&lt;/desserts&gt;

</pre>

<h6>Schema</h6>

<pre>

{

resultListLocator: "dessert",

resultFields: [

{key:"type", locator:"@type"},

{key:"name", locator:"name"},

{key:"flavors", schema: {

resultListLocator: "flavor",

resultFields: [

{key:"flavor", locator:"@name"}

]

}}

]

}

</pre>

<h6>Normalized data</h6>

<input type="button" id="demo_apply_nested" value="Apply schema =>">

<div id="demo_output_nested" class="output"></div>

</form>

<script>

YUI().use("dump", "node", "datatype-xml", "dataschema-xml", function (Y) {

Y.on("click", function(e){

var data_in = Y.DataType.XML.parse('<root><session>34637542</session><category name="music" id="5"><results><song id="59672468"><title>I Kissed A Girl</title><rank>1</rank><artist id="30326214">Katy Perry</artist></song><song id="47973564"><title>Shake It</title><rank>2</rank><artist id="45575683">Metro Station</artist></song><song id="52207363"><title>Bleeding Love</title><rank>3</rank><artist id="37956508">Leona Lewis</artist></song></results></category></root>'),

schema = {

resultListLocator: "song",

resultFields: [{key:"title"}, {key:"artist"}, {key:"rank"}] // Or simply ["title", "artist", "rank"]

};

Y.one("#demo_output_basic").setContent(Y.dump(Y.DataSchema.XML.apply(schema, data_in)));

}, "#demo_apply_basic");

Y.on("click", function(e){

var data_in = Y.DataType.XML.parse('<Response><Session>542235629</Session><Tracks start="1" count="10" total="98" errorCount="0" defaultSort="popularity+" description="Top 100 Tracks" name="Top 100 Tracks" ><Track id="59672468" rating="-1" title="I Kissed A Girl"><Artist id="30326214" rating="-1">Katy Perry</Artist><ItemInfo><ChartPosition last="26" this="1"/></ItemInfo></Track><Track id="47973564" rating="-1" title="Shake It"><Artist id="45575683" rating="-1">Metro Station</Artist><ItemInfo><ChartPosition last="27" this="2"/></ItemInfo></Track><Track id="52207363" rating="-1" title="Bleeding Love"><Artist id="37956508" rating="-1">Leona Lewis</Artist><ItemInfo><ChartPosition last="28" this="3"/></ItemInfo></Track></Tracks></Response>'),

schema = {

metaFields: {session:"//Session", total:"//Tracks/@total"},

resultListLocator: "//Track",

resultFields: [{key:"song", locator:"@title"}, {key:"artist", locator:"Artist"}, {key:"rank", locator:"ItemInfo/ChartPosition/@this"}]

};

Y.one("#demo_output_complex").setContent(Y.dump(Y.DataSchema.XML.apply(schema, data_in)));

}, "#demo_apply_complex");

Y.on("click", function(e){

var data_in = Y.DataType.XML.parse('<desserts><dessert type="treat"><name>cupcake</name><flavors><flavor name="chocolate"/><flavor name="red velvet"/></flavors></dessert><dessert type="treat"><name>ice cream</name><flavors><flavor name="chocolate"/><flavor name="strawberry"/><flavor name="vanilla"/></flavors></dessert><dessert type="treat"><name>pie</name><flavors><flavor name="banana cream"/><flavor name="blueberry"/><flavor name="cherry"/></flavors></dessert><dessert type="beverage"><name>hot chocolate</name></dessert><dessert type="beverage"><name>port wine</name></dessert></desserts>'),

schema = {

resultListLocator: "dessert",

resultFields: [

{key:"type", locator:"@type"},

{key:"name", locator:"name"},

{key:"flavors", schema: {

resultListLocator: "flavor",

resultFields: [

{key:"flavor", locator:"@name"}

]

}}

]

};

Y.one("#demo_output_nested").setContent(Y.dump(Y.DataSchema.XML.apply(schema, data_in)));

}, "#demo_apply_nested");

});

</script>