I'm a Chinese student studying dojo.
I am making a CaseCadingDropDown , means once I have chosen CityA , all the towns of CityA will be ready in another FilteringSelect.
Well , I can do it in English now , but I don't know how to show Chinese.
We know that the JSON can't send Chinese or Japanese directly , I should change the chararters into UTF8 style.
Well , the client can get the infor of charaters from the server , but the infor is still UTF8 style!
So far as I know , the ItemFileReadStore can't get JSON with UTF8 style.
So , what shall I do?
How to use ItemFileReadStore and JSON with Chinese characters?

UTF8 should work fine
XHR uses UTF8 unless your server is slapping some other HTTP encoding header on it. Once it is received by the browser, it should render as a unicode string with the Chinese or Japanese glyphs, like any other language.