The _javascript technique of JS function with the conversion of half angle and full angle

Copy Code code as follows:

Full-width spaces are 12288, half-width spaces are 32
The corresponding relation of the other character half angle (33-126) and the whole angle (65281-65374) is: The difference is 65248
Half angle conversion to full angle function
function Todbc (txtstring)
{
var tmp = "";
for (Var i=0;i<txtstring.length;i++)
{
if (Txtstring.charcodeat (i) ==32)
{
tmp= tmp+ String.fromCharCode (12288);
}
if (Txtstring.charcodeat (i) <127)
{
Tmp=tmp+string.fromcharcode (Txtstring.charcodeat (i) +65248);
}
}
return TMP;
}
Full angle conversion to half angle function
function tocdb (str)
{
var tmp = "";
for (Var i=0;i<str.length;i++)
{
if (Str.charcodeat (i) >65248&&str.charcodeat (i) <65375)
{
TMP + + string.fromcharcode (str.charcodeat (i)-65248);
}
Else
{
TMP + + string.fromcharcode (str.charcodeat (i));
}
}
return tmp
}