Javascript 去除空格函数

js 代码

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, "");
}