复制代码 代码如下: //#region 去除空格String.prototype.Trim = function () { return this.replace(/(^\s*)|(\s*$)/g, "");} String.prototype.LTrim = function () { return this.replace(/(^\s*)/g, "");} String.prototype.RTrim = function () { return this.replace(/(\s*$)/g, "");}//#endregion