js 省地市级联选择

复制代码 代码如下:

var _ds_data=[
{
id:0,
name:"\u5317\u4EAC",
city:[
{
id:1,
name:"\u5317\u4EAC\u5E02",
area:[{id:1,name:"\u4E1C\u57CE\u533A"},{...},{...}...]
},...]
}

复制代码 代码如下:

/// <summary>
/// 将原始字串转换为unicode,格式为\u....\u....
/// </summary>
public static string StringToUnicode(string srcText)
{
string dst = "";
char[] src = srcText.ToCharArray();
for (int i = 0; i < src.Length; i++)
{
byte[] bytes = Encoding.Unicode.GetBytes(src[i].ToString());
string str = @"\u" + bytes[1].ToString("X2") + bytes[0].ToString("X2");
dst += str;
}
return dst;
}
/// <summary>
/// 将Unicode字串\u....\u....格式字串转换为原始字符串
/// </summary>
public static string UnicodeToString(string srcText)
{
string dst = "";
string src = srcText;
int len = srcText.Length / 6;
for (int i = 0; i <= len - 1; i++)
{
string str = "";
str = src.Substring(0, 6).Substring(2);
src = src.Substring(6);
byte[] bytes = new byte[2];
bytes[1] = byte.Parse(int.Parse(str.Substring(0, 2), NumberStyles.HexNumber).ToString());
bytes[0] = byte.Parse(int.Parse(str.Substring(2, 2), NumberStyles.HexNumber).ToString());
dst += Encoding.Unicode.GetString(bytes);
}
return dst;
}