方法一: String.prototype.gblen = function() { var len = 0; for (var i = 0; i < this.length; i++) { i … Continue reading JS获取字符串长度(英文占1个字符,中文汉字占2个字符)
方法一: String.prototype.gblen = function() { var len = 0; for (var i = 0; i < this.length; i++) { i … Continue reading JS获取字符串长度(英文占1个字符,中文汉字占2个字符)