关于添加元数据readYear 和 tag 标签

[mockingtao]

问题1：元数据中我看现在没有现成的readYear 字段，准备通过 metadata.lastReadDate 做一步转化，但是似乎语法不大对。求助正确写法。代码如下：
readYear: {{ metaData.lastReadDate | date('YYYY') }}

问题2：想对元数据中添加tag字段，且tag想为metadata.category的"-"字符前面的部分，还是语法问题，不大对，求助正确写法。代码如下:
tag: {{ metaData.category | split('-')[0] }}

[ZiGmaX809]

nunjunks语法太拉了，想要获取year和tag标签的目的是在dataview中展示么？ 你还是用dataview的js功能吧

[irisfish531]

JS功能不会了

[ZiGmaX809]

参考我的仓库

ReadingCard.js

[mockingtao]

感谢，dataviewjs 试了下可以的。

[irisfish531]

有同样的问题，也是想用READYEAR获取年份。

[mockingtao]

我后来是直接用dataview ，可以实现一个还不错的列表：
见源码：

dataview
table without id
	("![]("+ cover + ")") as Cover, 
	file.link as Name , 
	author as Author, 
	readingStatus,
	progress,
	dateformat(lastReadDate, "yyyy-MM-dd") as LastRead
from "这里是微信读书同步的文件夹路径"  
where cover != null and date(lastReadDate).year = date(today).year
sort readingStatus desc, lastReadDate desc

[irisfish531]

我想显示本月读的书的话，WHRER语句改为了“ where cover != null and date(lastReadDate).year = date(today).year and date(lastReadDate).month = date(today).month” ，但啥都不显示。。。求指点

[irisfish531]

where cover != null and date(lastReadDate).year = date(today).year and date(lastReadDate).month = date(today).month

[mockingtao]

我这边按照上面语句是可以的。有没有可能你还没有拉取最新的微信读书记录？