Retrieving data from .json file

[Sneha004]

Hi,

Can anyone help me with following question

Retrieving data from .json file directly without using store and model?

kindly suggest some solutions

[Sneha004]

{
success:true,
userTimeZone:'CST',
namevalue:
[
{id:'1',name:'one'},
{id:'2',name:'two'},
{id:'3',name:'three'},
{id:'4',name:'four'}
]
}


The above one is json file
I want to access the value of 'userTimeZone' directly in .js file without using store and model

[vietits]

You can use Ext.Ajax.Request() to retrieve the JSON file from server and then use Ext.decode() the JSON string to an object. With your example of JSON file, to retrieve JSON file and access 'userTimeZone':

Ext.Ajax.request({
url: 'url to your JSON file',
success: function(response, opts) {
var obj = Ext.decode(response.responseText);
console.log(obj.userTimeZone);
},
failure: function(response, opts) {
console.log('server-side failure with status code ' + response.status);
}
});

[jay@moduscreate.com]

Here is an article i wrote a looooooooong time ago on Ajax: http://www.sencha.com/learn/legacy/Manual:Core:Ext.Ajax