How to convert English string letters to uppercase or lowercase in Anqi CMS template?
capfirst
Filters can convert the first letter of the English string to uppercase. Only English letters will be converted.
lower
Filters can convert all letters in English strings to lowercase.
upper
Filters can convert all letters in English strings to uppercase.
title
Filters can convert the first letters of all words in an English string to capitalize.
How to use
capfirst
How to use filters:
{{ obj|capfirst }}
lower
How to use filters:
{{ obj|lower }}
upper
How to use filters:
{{ obj|upper }}
title
How to use filters:
{{ obj|title }}
For examplehello there!
If the first letter in it is converted to capital, you can write it like this:
{{ "hello there!"|capfirst }} # Show results Hello there!
Sample Demo
capfirst
Filter
{{ ""|capfirst }} {{ 5|capfirst }} {{ "h"|capfirst }} {{ "hello there!"|capfirst }} {{ "Anqi Content Management System"|capfirst }} # Display results H Hello there! Anqi Content Management System
lower
Filter
{{ ""|lower }} {{ 5|lower }} {{ "h"|lower }} {{ "hello there!"|lower }} {{ "HELLO THERE!"|lower }} {{ "hELLO tHERE!"|lower }} {{ simple.chinese_hello_world|lower }} # 显示结果 h hello there! hello there! hello there! 你好世界
upper
Filter
{{ ""|upper }} {{ 5|upper }} {{ "h"|upper }} {{ "hello there!"|upper }} {{ "HELLO THERE!"|upper }} {{ "hELLO tHERE!"|upper }} {{ "你好世界"|upper }} # 显示结果 H HELLO THERE! HELLO THERE! HELLO THERE! 你好世界
title
Filter
{{ ""|title }} {{ 5|title }} {{ "h"|title }} {{ "hello there!"|title }} {{ "HELLO THERE!"|title }} {{ "hELLO tHERE!"|title }} {{ "你好世界"|title }} # 显示结果 H Hello There! Hello There! Hello There! 你好世界