使用ng-repeat和openweathermap api搜索和重复城市

Hi guys I've been trying for a while now to sort data braught from openweathermap.org using the api provided by the site and the ng-repeat feature in angularjs. for some reason i can't seem to get it to work... what I'm trying to do is to first display all of the gathered data and then sort it using the input field.Hi guys I've been trying for a while now to sor