js验证手机号、密码、短信验证码代码工具类

/**  * 参数较验  *  * */ var verification = {   stop : false, //倒计时   //验证手机号   phone : function (tel, id) {     if ("" == tel || !tel) {       mui.toast('手机号不可以为空!');     } else {       var reg = /^0?1[3|4|5|7|8][0-9]/d{8}$/;       //验证规则       if (reg.test(tel)) return true;       mui.toast("手机号错误!");     }     document.getElementById(id).focus();     return false;   },    //验证密码(密码只能由数字和字母组成)   password : function (w, id) {     if ("" == w || !w) {       mui.toast('请输入密码!');     } else if (w.length < 6) {       mui.toast('密码至少大于等于6位!');     } else if (w.length > 20) {       mui.toast('密码不能超过20位!');     } else if (w) {       var reg = /^[0-9a-zA-Z]+$/;       if (reg.test(w)) return true;       mui.toast("密码只能由数字和字母组成");     }     document.getElementById(id).focus();     return false;   },    //验证码倒计时   code : function (tel, btn, type) {     var that = this,       tel = $.trim(tel);     if (!this.phone(tel, 'userTel')) return false;     if (true == that.stop) return false; //防止重复点击     that.stop = true;      var btn = $("#"+btn);     btn.attr("disabled", true).text("正在发送");     var _no = 60;     var time = setInterval(function () {       _no--;       btn.text(_no + "秒后重发");       if (_no == 0) {         //btn.attr("disabled", false).text("获取验证码");         btn.removeAttr('disabled').text("重新获取验证码");         that.stop = false;         _no = 60;         clearInterval(time);       }     }, 1000);      var url = "/Home/User/sendVerifyCode.html";     $.post(url, {       toNumber: tel,       type:type     }, function (result) {       mui.toast(result.info);       if (200 != result.status) {         btn.removeAttr('disabled').text("获取验证码");         that.stop = false;         _no = 60;         clearInterval(time);       }     }, 'json');   } };