ExtJS - convert json to Model -

i have json string need map model, i've been checking json reader, ext.data.reader.jsonview, seems wokrs proxy, need pass string (which contains json) , map model. possible?

thanks, angelo.

take on ext.data.model's constructor. http://docs.sencha.com/extjs/4.2.3/#!/api/ext.data.model-method-constructor can pass data , map model's fields. can like:

var model = new ext.data.model(ext.decode(<yourjsonstring>)); 

ext.data.model can replaced model class.