Unicode Conversion

Unicode Description

Unicode (Universal Code, World Code, Single Code) is a character encoding used on computers. It assigns a unique binary code to each character in every language to meet the requirements of cross-language and cross-platform text conversion and processing.

Development started in 1990 and was officially announced in 1994.

With the enhancement of computer capabilities, Unicode has become popular in the more than ten years since its introduction.

Unicode Applications:

(1) JS code uses Unicode encoding

(2) The Chinese part cracked by Flash cracking tools such as ASV and Flash Decompiler is also Unicode encoded

(3) It is best to use Unicode encoding for Chinese in CSS, JS, and Flash. For example, using SimSun in CSS is {font-family:\5b8b\4f53;}, and Chinese characters in JS and Flash are \u4e2d\u6587\u5b57. The advantage is to avoid encoding problems and get support from all mainstream browsers.

(4) The main function of the Unicode conversion tool is to convert between strings and Unicode. Generally, JS and Flash on web pages use '\u' at the beginning, while CSS uses '\' at the beginning.