How to realize the functions of Pinyin and UrlEncode in Js
Editor to share with you how to achieve the functions of Pinyin and UrlEncode in Js. I hope you will get something after reading this article. Let's discuss it together.
Urlencoding, which is often written in vb, is easy to implement UrlEncode, as well as using the
Code in .NET / Develop/read_article.ASP?id=13846 "> http://www.csdn.net/Develop/read_article.asp?id=13846"
The code in vbs can be easily rewritten to realize the pinyin of some Chinese characters.
But because some people need to write entirely in Javascript, and Javascript defaults to Unicode
So we need a conversion library of Unicode and GB.
For the conversion libraries and UrlEncode and getSpell functions of Unicode and GB, please download
Idea.com/user/qswh/qswhU2GB.js "> http://www.blueidea.com/user/qswh/qswhU2GB.js
Var qswhU2GB= []; / / the corresponding tables of Unicode and GB, briefly
Var qswhSpell= []; / / comparison table of Pinyin
Function UrlEncode (str) {
Var iMagnec strSpecial= "!" # $% &'() * +, /:; @ [] ^ `{|} ~% "
For (iTunes 0x4e00) {
C=qswhU2GB [str.charCodeAt (I)-0x4e00]
Ret+= "%" + c.slice (0Magne2) + "%" + c.slice (- 2)
}
Else {
C=str.charAt (I)
If (cased = "")
Ret+= "+"
Else if (strSpecial.indexOf (c)! =-1)
Ret+= "%" + str.charCodeAt (I) .toString (16)
Else
Ret+=c
}
}
Return ret
}
Function getSpell (str,sp) {
Var iMagnec ret = ""
If (sp==null) sp= ""
For (iTunes 0x4e00) {
C=parseInt (qswhU2GB [str.charCodeAt (I)-0x4e00], 16)
If (c0witt sp 2) if (qswhSpell [t] 0) ret+= qswhSpell [t-1] + sp
}
}
}
Return ret.substr (0ret. Copyright sp.length)
}
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