微信小程序实现手势解锁的示例详解

wxlocker.prototype.storePass = function(psw,cb) {// touchend结束之后对密码和状态的处理
            if (this.pswObj.step == 1) {//step==1表示还没有设置密码状态
                if (this.checkPass(this.pswObj.fpassword, psw)) {
                    this.pswObj.step = 2;
                    this.pswObj.spassword = psw;
                    this.resetHidden = false;
                    this.title = "密码保存成功";
                    this.titleColor = "succ";
                    this.drawStatusPoint('#09bb07');
                    wx.setStorageSync('passwordxx', JSON.stringify(this.pswObj.spassword));
                    // wx.setStorageSync('chooseType', this.chooseType);
                } else {
                    this.title = "两次绘制不一致，重新绘制";
                    this.titleColor = "error";
                    this.drawStatusPoint('#e64340');
                    delete this.pswObj.step;
                }
            } else if (this.pswObj.step == 2) {
                if (this.checkPass(this.pswObj.spassword, psw)) {
                    this.title = "解锁成功";
                    this.titleColor = "succ";
                    this.drawStatusPoint('#09bb07');
                    cb();
                } else {
                    this.title = "解锁失败";
                    this.titleColor = "error";
                    this.drawStatusPoint('#e64340');
                }
            } else {
                if(this.lastPoint.length<4){
                    this.title="密码过于简单，请至少连接4个点";
                    this.resetHidden = true;
                    this.titleColor = "error";
                    return false;
                }else{
                    this.pswObj.step = 1;
                    this.pswObj.fpassword = psw;
                    this.titleColor = "";
                    this.title = "再次输入";
                }
                
            }
	}

        wxlocker.prototype.updatePassword = function(){//点击重置按钮，重置密码
            wx.removeStorageSync("passwordxx");
            // wx.removeStorageSync("chooseType");
            this.pswObj = {};
            this.title="请设置手势密码";
            this.resetHidden = true;
            this.titleColor = "";
            this.reset();
        }