[GitHub] [incubator-echarts] 100pah commented on issue #11878: More powerful formatters: pipes

[GitBox <gi...@apache.org>]

100pah commented on issue #11878: More powerful formatters: pipes
URL: https://github.com/apache/incubator-echarts/issues/11878#issuecomment-568799711
 
 
   The grammar `{a | method} ` conflicts with rich text (`{styleName|real text}`).
   Probably it needs to consider another grammar.
   
   ```js
   // (A) ?
   formatter: '{a : method1 : method2(123)}' 
   formatter: 'xxxx {style1|{a : method1 : method2(123)}}' // in rich text
   formatter: 'xxxx {style1|yyyy} {a : method1 : method2(123)}' // in rich text
   
   // (B) ?
   formatter: '{a => method1 => method2(123)}' 
   formatter: 'xxxx {style1|{a => method1 => method2(123)}}' // in rich text
   formatter: 'xxxx {style1|yyyy} {a => method1 => method2(123)}' // in rich text
   
   // (C) ?
   formatter: '{a # method1 # method2(123)}' 
   formatter: 'xxxx {style1|{a # method1 # method2(123)}}' // in rich text
   formatter: 'xxxx {style1|yyyy} {a # method1 # method2(123)}' // in rich text
   
   // (D) ?
   formatter: '{a $ method1 $ method2(123)}' 
   formatter: 'xxxx {style1|{a $ method1 $ method2(123)}}' // in rich text
   formatter: 'xxxx {style1|yyyy} {a $ method1 $ method2(123)}' // in rich text
   
   ```
   
   We'd better avoid common calculation characters are used as delimiter.
   And we may also need to consider some how it makes break change and how to escape functional characters like 
   `{` `}` `|`

----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
users@infra.apache.org


With regards,
Apache Git Services

---------------------------------------------------------------------
To unsubscribe, e-mail: commits-unsubscribe@echarts.apache.org
For additional commands, e-mail: commits-help@echarts.apache.org