json转js对象数组，求助

假设我有一个json对象，内容如下：{"10":"热卖商品","11":"限时抢购"}，请问如何用js将其转换成这种格式？
var data = [{ id: 10, text: '热卖商品' }, { id:11, text: '限时抢购'}];

var datajson = {"10":"热卖商品","11":"限时抢购"}; var dataary =[]; for(var item in datajson) { console.info(item); var temp = new Object(); temp.id = item; temp.text = datajson[item]; dataary.push(temp); } console.info(dataary);