Sencha-Touch-2 – Sencha Touch 2, Nested XML Analysis NodeValue

 302221
 
 257411
 28213
 8645
 3664
 2246< /type>
 1124
 918
 

config: {
 fields: [
 {name:'id', mapping:'@id'},
 {name :'name', mapping: ' @name'},

 {name:'number', mapping:'number'}
 ],


 associations: [
 {
 type:'hasMany',
 model:'apv3.model.Type',
 associationKey:'types'
 }]
}

config: {
 fields: [
 {name:'id', mapping:'@id'},
 {name:'val', mapping: '@val'},
 {name:'type', mapping:'type'}

 ],

 proxy: {
 type: 'memory',
 reader: {
 type:'xml',
 record:'type'
 }
 }
}

{name:'id', mapping:'@id'},
 {name:'name', mapping:'@name'},
{name:'number', mapping: function (node) {
 return (node.firstChild? node.firstChild.nodeValue: null );
}}

I use nested XML and use’hasMany’ to parse it. If anyone can tell me how to read the node’ ‘Value, I would appreciate it. I can easily read the attribute’id’ and & use the mapped’val’, but I also want to read the node value, for example. 257411 in
< type id = "3" val ="0"> 257411
If someone can provide a suitable “mapping”, I would be very grateful.

XML data:

 

 302221
 
 257411
 28213< br /> 8645
 3664
 2246
 1124
 918
 

Model Basic
Ext.define( “ap3.model.Basic”,{
extend: “Ext.data.M odel”,

config: {
 fields: [
 {name:'id', mapping:'@id'},
 {name:'name', mapping:'@name'},

 {name:'number', mapping:'number'}
 ],

 
 associations: [
 {
 type:'hasMany',
 model:'apv3.model.Type',
 associationKey:'types'
} ]
}

});

Model type
Ext.define( “ap3.model.Type”,{
extend: “Ext.data .Model”,

config: {
 fields: [
 {name:'id', mapping:'@id'},
 {name:'val', mapping:'@val'},
 {name:'type', mapping:'type'}

 ],

 proxy: {
 type:'memory',
 reader: {
 type:'xml',
 record:'type'
 }
} 
}

});

“mapping” also accepts a function:

{name:'id', mapping:'@id' },
{name:'name', mapping:'@name'},
{name:'number', mapping: function (node) {
 return (node.firstChild? node .firstChild.nodeValue: null);
}}