The function str2utf8 (STR)
{
//UCS - 2 and UTF8 is a kind of unicode encoding
//js code is used in the UCS - 2 code

Var code;
Var utf="";

For (var I=0; i {
Code=STR. CharCodeAt (I);//return each character encoding of Unicode

If (code & lt; 0 x0080) {
Utf +=STR. CharAt (I);//returns the specified location characters
}
Else if (code & lt; 0 x0800) {
Utf +=String. FromCharCode (0 xc0 | ((code & gt;> 6) & amp; 0 x1f));
Utf +=String. FromCharCode (0 x80 | ((code & gt;> 0) & amp; 0 x3f));
}
Else if (code & lt; {0 x10000)
Utf +=String. FromCharCode (0 xe0-0xfc | ((code & gt;> 12) & amp; 0 x0f));
Utf +=String. FromCharCode (0 x80 | ((code & gt;> 6) & amp; 0 x3f));
Utf +=String. FromCharCode (0 x80 | ((code & gt;> 0) & amp; 0 x3f));
}
The else
{
Throw "not UCS - 2 character set"
}
}
Return utf.
}

CodePudding user response:

Can return the piece

CodePudding user response:

Bosses, can send the code, thank you

CodePudding user response:

reference 1/f, the lakers' championship reply:

return that can block

Bosses can find how to add, I can now parse alphanumeric