Fontcards Webapp
种类
标量
API_KEY
颜色
网址
对象
字形
铸造厂
卡片
一对
内容
枚举
类别
变体
来源
子集
Google API回应：
alpha: Sort the list alphabetically
date: Sort the list by date added (most recent font added or updated first)
popularity: Sort the list by popularity (most popular family first)
style: Sort the list by number of styles available (family with most styles first)
trending: Sort the list by famil
