static/ext/src/data/reader/Json.js
function() {
        var me = this,
            metaProp = me.metaProperty;

        me.callParent(arguments);

        if (me.root) {
            me.getRoot = me.createAccessor(me.root);
        } else {
            me.getRoot = Ext.identityFn;
        }
        
        if (metaProp) {
            me.getMeta = me.createAccessor(metaProp);
        }
    }
function() {
        var me = this,
            metaProp = me.metaProperty;

        me.callParent(arguments);

        if (me.root) {
            me.getRoot = me.createAccessor(me.root);
        } else {
            me.getRoot = Ext.identityFn;
        }
        
        if (metaProp) {
            me.getMeta = me.createAccessor(metaProp);
        }
    }
inherit docs