Format any value into a string and output it

How to format any value such as numbers, strings, arrays, etc. into a string with a specified format in the Anqi CMS template?

stringformatThe filter can format any value such as numbers, strings, arrays, etc. into a string output according to a specified format.

Some formatting standards:

• %vOutput structure: {10 30}
• %+voutput structure field names {one:10 tow:30}
• %#voutput the source code fragment of the struct main.Point{one:10, two:30}
• %Toutput the type of the value main.Point
• %tOutput formatted boolean true
• %dOutput standard decimal formatting 100
• %bOutput standard binary formatting 99 which is 1100011
• %cOutput the corresponding character for the fixed integer 99 corresponds to c
• %xOutput the hexadecimal encoding 99 corresponds to 63
• %fOutput the decimal formatted 99 corresponds to 63
• %eOutput the scientific notation representation of 123400000.0 as 1.234000e+08
• %EOutput the scientific notation representation of 123400000.0 as 1.234000e+08
• %sPerform basic string output “\“string\”” corresponds to “string”
• %qThe output with double quotes as in the source code “\“string\”” corresponds to “\“string\””
• %pOutput the value of a pointer &jgt corresponds to 0xc00004a090
• %Use numbers to control the output width. The default result uses right alignment and fills the blank spaces with spaces.
• %2.2fSpecify the output width for floating-point numbers 1.2 corresponds to 1.20
• %*2.2fSpecify the output width alignment for floating-point numbers, using-Flag 1.2 corresponds to *1.20

Usage Instructions

stringformatHow to use the filter:

{{ obj|stringformat:"格式定义" }}

For example, to transform3.141592653To format a number to retain 2 decimal places, you can write it like this:

{{ 3.141592653|stringformat:"%.2f" }}
# 显示结果
3.14

Here is an example demonstration

{{ simple.float|stringformat:"%.2f" }}
{{ simple.uint|stringformat:"Test: %d" }}
{{ simple.chinese_hello_world|stringformat:"Chinese: %s" }}
# 显示结果
Hello!
3.14
Test: 8
Chinese: 你好世界