get the record value from XML Store in EXT js
I am ExtJS for GUI development. I am using XML Store for retrieving the 开发者_运维问答data from server.
My XML looks like this.
<meta>
<entry>x</entry>
<entry>Y</entry>
</meta>
<data>
<value>100</value>
<value>500</value>
</data>
Where X=100 and Y=500
How do i retrieve the data and value from this using XMLStore?
Since the XML structure is not really suitable for what the XML Store/Reader expect, I suggest you parse the XML yourself into a more standard format and then load the data to a JsonStore for example.
Parsing code: (wrote it off the top of my head, so might need some adjustments ...)
var data = [];
var q = Ext.DomQuery;
var entries = q.select('meta > entry', theXML);
var values = q.select('data > value', theXML);
for (var i = 0; i < entries.length; ++i) {
var recordData = {
entry: entries[i].firstChild.nodeValue,
value: values[i].firstChild.nodeValue
}
data.push(recordData);
}
Hope it will be useful to you ...
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