怎么解析的JSON数据?这个地方看不懂啊
var ft = searchText.toLowerCase();
$http.get('/workspace/bookstore/data/books' + $stateParams.bookType + '.json')
.success(function(largeLoad) {
data = largeLoad.filter(function(item) {
return JSON.stringify(item).toLowerCase().indexOf(ft) != -1;
});
$scope.setPagingData(data, page, pageSize);
});