half width characters

Python implements full-width and half-width conversion, and python full-width and half-width characters Preface I believe that for every programmer, the full-width and half-width inconsistency often occurs during text processing. So the program

PHP string processing full-width half-width conversion, PHP string full-width half angle Half-angle full-width processing is a common problem in string processing, this paper attempts to provide a way for everyone. First, the concept Full-width

JS how to determine whether the text is full-width or half-width (reproduced)Reprinted from: http://www.php.cn/js-tutorial-362638.htmlFull angle: is a computer character that refers to the position of a full-width character occupying two standard

PHP converts full-width characters in a string to half-width characters PHP converts full-width characters in a string to half-width characters, excerpted from Ecshop. /** * Converts a string containing full-width numeric characters, letters,

Php string processing-full-width half-width conversion, php string full-width half-width conversion. Php string processing: full-width and-half-width Conversion. php string full-width and-half-width processing is a common problem in string

Converts full-width characters into half-width characters, turning half corners to full angle Function Dsconvert (Vstring,vflag) Rem Vflag is 0 when it converts from full angle to half angle, and for other expressions from half-width to full

Let's go to the code first, talk nonsense ^_^ Copy Code code as follows: /** * Turn full angle character */ function Todbc (str) { var result = ""; var len = str.length; for (Var i=0;i{ var ccode = str.charcodeat (i); Difference

1. What is fullwidth and halfwidth?1. Fullwidth: a computer character. It refers to the position where a fullwidth character occupies two standard characters (or two halfwidth characters. The full angle occupies two bytes.Chinese characters and the

We know that in windows, both Chinese characters and full-byte characters occupy two bytes, and ASCII Chart 2 (codes 128? C255 ). We can use this to check whether the user inputs Chinese characters and full-byte characters. In fact, the first byte

As we know, in Windows, both Chinese and full-width characters account for two bytes and use the ASCII chart 2 (codes 128–255). We can, by this point, detect whether the user entered Chinese and full-width characters. In fact, the first byte of the