<style scoped>
/* custom styles for this example */
#demo .output {margin-bottom:1em; padding:10px; border:1px solid #D9D9D9;}
</style>
<form id="demo">
<h4>Array</h4>
<h6>Data</h6>
<pre>
[
{name:"abc",id:123,extra:"foo"},
{name:"def",id:456,extra:"bar"},
{name:"ghi",id:789,extra:"baz"}
]
</pre>
<h6>Schema</h6>
<pre>
{
resultFields: ["name","id"]
}
</pre>
<h6>Normalized data</h6>
<input type="button" id="demo_array" value="Retrieve data">
<div id="demo_output_array" class="output"></div>
<h4>JSON</h4>
<h6>Data</h6>
<pre>
{
"profile":{
"current":160,
"target":150
},
"reference": [
{
"category":"exercise",
"type":"expenditure",
"activities":[
{"name":"biking", "calories":550},
{"name":"golf", "calories":1000},
{"name":"running", "calories":650},
{"name":"swimming", "calories":650},
{"name":"walking", "calories":225}
]
},
{
"category":"nutrition",
"type":"intake",
"fruit":[
{"name":"apple", "calories":70},
{"name":"banana", "calories":70},
{"name":"orange", "calories":90},
],
"vegetables":[
{"name":"baked potato", "calories":150},
{"name":"broccoli", "calories":50},
{"name":"green beans", "calories":30}
]
}
],
"program": [
{
"category":"exercise",
"schedule":[
{"day":"sunday", "activity":"swimming"},
{"day":"monday", "activity":"running"},
{"day":"tuesday", "activity":"biking"},
{"day":"wednesday", "activity":"running"},
{"day":"thursday", "activity":"swimming"},
{"day":"friday", "activity":"running"},
{"day":"saturday", "activity":"golf"}
]
},
{
"category":"diet",
"schedule":[
]
}
]
}
</pre>
<h6>Schema</h6>
<pre>
{
resultListLocator: "reference[1].fruit",
resultFields: ["name","calories"]
}
</pre>
<h6>Normalized data</h6>
<input type="button" id="demo_json" value="Retrieve data">
<div id="demo_output_json" class="output"></div>
<h4>HTML Table (XML)</h4>
<h6>Data</h6>
<table id="myTable">
<tr>
<td>coffee</td>
<td>1.25</td>
</tr>
<tr>
<td>juice</td>
<td>2.00</td>
</tr>
<tr>
<td>tea</td>
<td>1.25</td>
</tr>
<tr>
<td>soda</td>
<td>1.00</td>
</tr>
</table>
<h6>Schema</h6>
<pre>
{
resultListLocator: "tr",
resultFields: [{key:"beverage", locator:"td[1]"}, {key:"price", locator:"td[2]"}]
}
</pre>
<h6>Normalized data</h6>
<input type="button" id="demo_table" value="Retrieve data">
<div id="demo_output_table" class="output"></div>
</form>
<script type="text/javascript">
YUI().use("dump", "node", "datasource-local", "datasource-arrayschema", "datasource-jsonschema", "datasource-xmlschema", function (Y) {
var myDataArray = [
{name:"abc",id:123,extra:"foo"},
{name:"def",id:456,extra:"bar"},
{name:"ghi",id:789,extra:"baz"}
],
myDataSourceArray = new Y.DataSource.Local({source:myDataArray}),
myCallbackArray = {
success: function(e){
},
failure: function(e){
Y.one("#demo_output_array").setContent("Could not retrieve data: " + e.error.message);
}
};
schema: {
resultFields: ["name","id"]
}
});
Y.on("click", function(e){
myDataSourceArray.sendRequest({callback:myCallbackArray});
}, "#demo_array");
var myDataJSON = {"profile":{"current":160,"target":150},"reference": [{"category":"exercise","type":"expenditure","activities":[{"name":"biking", "calories":550},{"name":"golf", "calories":1000},{"name":"running", "calories":650},{"name":"swimming", "calories":650},{"name":"walking", "calories":225}]},{"category":"nutrition","type":"intake","fruit":[{"name":"apple", "calories":70},{"name":"banana", "calories":70},{"name":"orange", "calories":90},],"vegetables":[{"name":"baked potato", "calories":150},{"name":"broccoli", "calories":50},{"name":"green beans", "calories":30}]}],"program": [{"category":"exercise","schedule":[{"day":"sunday", "activity":"swimming"},{"day":"monday", "activity":"running"},{"day":"tuesday", "activity":"biking"},{"day":"wednesday", "activity":"running"},{"day":"thursday", "activity":"swimming"},{"day":"friday", "activity":"running"},{"day":"saturday", "activity":"golf"}]},{"category":"diet","schedule":[]}]},
myDataSourceJSON = new Y.DataSource.Local({source:myDataJSON}),
myCallbackJSON = {
success: function(e){
},
failure: function(e){
Y.one("#demo_output_json").setContent("Could not retrieve data: " + e.error.message);
}
};
schema: {
resultListLocator: "reference[1].fruit",
resultFields: ["name","calories"]
}
});
Y.on("click", function(e){
myDataSourceJSON.sendRequest({callback:myCallbackJSON});
}, "#demo_json");
var myTable = Y.Node.getDOMNode(Y.one("#myTable")),
myDataSourceTable = new Y.DataSource.Local({source:myTable}),
myCallbackTable = {
success: function(e){
},
failure: function(e){
Y.one("#demo_output_table").setContent("Could not retrieve data: " + e.error.message);
}
};
schema: {
resultListLocator: "tr",
resultFields: [{key:"beverage", locator:"td[1]"}, {key:"price", locator:"td[2]"}]
}
});
Y.on("click", function(e){
myDataSourceTable.sendRequest({callback:myCallbackTable});
}, "#demo_table");
});
</script>