local function GetStringWordNum(str) local fontSize = local lenInByte = #str local count = local i = while true do local curByte = string.byte(str, i) if i > lenInByte then break end local byteCount = and curByte < then byteCount = elseif curByte>…
方法一:使用正则表达式,代码如下: function getByteLen(val) { var len = 0; for (var i = 0; i < val.length; i++) { var a = val.charAt(i); if (a.match(/[\u4e00-\u9fa5]/)) { len +=…