easyui验证坐标正则

    coordinate:{
        validator: function (value) {
            return /^[-]?(\d|([1-9]\d)|(1[0-7]\d)|(180))(\.\d*),[-]?(\d|([1-8]\d)|(90))(\.\d*)?$/.test(value);

        },message: '坐标格式不正确'
    }

坐标格式：116.39852,39.936625