[FIXED-254] JsonStore example broken in documentation

[twh]

I've simplified the JsonStore example in the documentation here:

http://dev.sencha.com/deploy/ext/doc...JsonStore.html

Ext.setup({
    onReady: function() {

	var store = new Ext.data.JsonStore({
		// store configs
		autoDestroy: true,
		url: 'get-images.php',
		storeId: 'myStore',
		// reader configs
		root: 'images',
		idProperty: 'name',
		fields: ['name', 'url', 'size', 'lastmod']
	});

	}
});

The only thing I changed was wrapping the creation of the store var in an Ext.setup() call and created a get-images.php file which returns a JSON object with name, url, size, and lastmod values. And yet when I load the page, I get this error:

TypeError: Result of expression 'this.model' [undefined] is not an object.

Is there something I'm missing, or is the example incomplete? It isn't clear what other code is necessary to create a store.

[evant]

The code is incorrect in the class, but in a lot of way it's not needed anymore. One of the main reasons it existed is because in Ext there wasn't really a simple way to construct a store with just json, but now you can do:

new Ext.data.Store({
    fields: ['name', 'url', 'size', 'lastmod'],
    reader: {
        root: 'images'
        idProperty: 'name'
    },
    proxy: {
        url: 'get-images.php'
    }
});

Which isn't really much longer than what we already have.

[evant]

The docs have been updated in 0.94 to reflect the correct usage.