# 开发过程中的问题集合

import rollTxt from './roll-txt.vue'

wx.hideMenuItems({
    menuList: ['menuItem:copyUrl','menuItem:openWithSafari','menuItem:openWithQQBrowser'] // 要隐藏的菜单项，只能隐藏“传播类”和“保护类”按钮，所有menu项见附录3
})

// 判断IE的版本
checkIEVersion: function (version) {
    var b = document.createElement('b');
    b.innerHTML = '<!--[if IE ' + version + ']><i></i><![endif]-->';
    return b.getElementsByTagName('i').length === 1
}

// 返回值的布尔值，使用checkIEVersion(9)

export default function (target) {
    for (let i = 1, j = arguments.length; i < j; i++) {
        let singleData = arguments[i] || {};
        for (let key in singleData) {
            if (singleData.hasOwnProperty(key)) {
                let value = singleData[key]
                if (value !== undefined) {
                    target[key] = value
                }
            }
        }
    }
    return target
}

var startY, offsetY, maxScrollY;
    $("body").on('touchstart', function (e) {
        startY = e.touches[0].clientY;
    });
    $("body").on('touchmove', function (e) {
        offsetY = e.touches[0].clientY - startY;
        maxScrollY = $(this).height() - window.innerHeight;
        if ((window.scrollY + 2) > maxScrollY && offsetY < 0) {
            if (_this.loading) {
                return false;
            }
            //判断是否需要分页加载
            _this.setLoadTxtDown(true, false, false);
            setTimeout(function () {
                if (_this.loading) {
                    _this.pageNo++;
                    _this.ajaxFn(_this.url, {
                        userId: _this.userId,
                        token: _this.token,
                        pageNo: _this.pageNo,
                        pageSize: _this.pageSize
                    }, function (oData) {
                        var result = oData;
                        _this.setLoadTxtDown(false, true, false);
                        _this.contentList = _this.contentList.concat(result.lotteryRecordList);
                        if (!result.lotteryRecordList.length) {
                            _this.setLoadTxtDown(false, false, true);
                            // 如果没有数据了就撤销touch事件
                            $("body").off();
                        }
                    });
                }
            }, 1500);
        }
    });

// 导致了 window.scrollY >= maxScrollY && offsetY < 0 该条件不成立，不会滚动加载
$("body").on('touchmove', function (e) {
    // console.log(2);
    offsetY = e.touches[0].clientY - startY;
    maxScrollY = $(this).height() - window.innerHeight;
});

// 解决方式：
( window.scrollY+2) >= maxScrollY && offsetY < 0

// 数据埋点js中添加一个上报PV,UV的方法，比如pushReport

    /**
     * 路由页面PV,UV上报
     * pushReport
     * @param {*} fromPath
     * @param {*} toPath
     * @memberof DataReport
     */
    pushReport(fromPath, toPath) {
        let times = Date.now();
        this.pushData.isPv = 1
        this.pushData.timestampLeft = times
        this.pushData.url = fromPath
        this.pushData.pushData(false)
        this.pushData.timestampLeft = ''
        this.pushData.timestampEnter = times
        this.pushData.url = toPath
        this.pushData.pushData(false)
    }
// 在入口文件中Vue的实例下添加watch对$route的监听，切换路由上报数据埋点信息
new Vue({
	el: '#app',
    router,
    store,
    watch: {
        $route(to, from) {
            let toPath = `${location.origin}${location.pathname}#${to.path}`,
            fromPath = `${location.origin}${location.pathname}#${from.path}`
            // 绑定在Vue原型上的数据埋点的实例化对象
            Vue.prototype.DR.pushReport(fromPath, toPath)
        }
    },
	render: h => h(App)
})

import JSEncrypt from '@zdmission/rsa'
console.log(JSEncrypt)
let encrypt = new JSEncrypt();
encrypt.setPublicKey('-----BEGIN RSA PRIVATE KEY-----\n'+
        'MIIBOQIBAAJAVY6quuzCwyOWzymJ7C4zXjeV/232wt2ZgJZ1kHzjI73wnhQ3WQcL\n'+
        'DFCSoi2lPUW8/zspk0qWvPdtp6Jg5Lu7hwIDAQABAkBEws9mQahZ6r1mq2zEm3D/\n'+
        'VM9BpV//xtd6p/G+eRCYBT2qshGx42ucdgZCYJptFoW+HEx/jtzWe74yK6jGIkWJ\n'+
        'AiEAoNAMsPqwWwTyjDZCo9iKvfIQvd3MWnmtFmjiHoPtjx0CIQCIMypAEEkZuQUi\n'+
        'pMoreJrOlLJWdc0bfhzNAJjxsTv/8wIgQG0ZqI3GubBxu9rBOAM5EoA4VNjXVigJ\n'+
        'QEEk1jTkp8ECIQCHhsoq90mWM/p9L5cQzLDWkTYoPI49Ji+Iemi2T5MRqwIgQl07\n'+
        'Es+KCn25OKXR/FJ5fu6A6A+MptABL3r8SEjlpLc=\n'+
        '-----END RSA PRIVATE KEY-----');
console.log(encrypt.encrypt('zdmission'))

document.querySelector('html').style.cssText = `-webkit-overflow-scrolling: touch;height:100%;overflow-x: hidden;`

var str = '11012345678'
// 1.手机号按110 1234 5678这样的形式处理
var reg = str.match(/^(\d{3})(\d{4})(\d{4})$/)
`${reg[1]} ${reg[2]} ${reg[3]}`    // 110 1234 5678
// 2.手机号中间4位加*
`${reg[1]} **** ${reg[3]}`  // 110 **** 5678
`${str.slice(0,3)} **** ${str.slice(-4)}`  // 110 **** 5678

// 3.银行卡号每隔4位加空格
'6214564585796854'.replace(/(.{4})/g, "$1 ").replace(/\s$/,'') // '6214 5645 8579 6854'

// 4.银行卡号前四后四显示，中间用*代替
`${'6214564585796854'.slice(0, 4)} **** **** ${'6214564585796854'.slice(-4)}` // 6214********6854

// 5.姓名处理
/**
 * [sensitiveName 姓名脱敏]
 * @return void
 */
export function sensitiveName(name) {
    if(!name) {
        return ""
    }

    if(name.length > 2) {
        let arr = new Array(name.length - 1)
        return name[0] + arr.join("*") + name[name.length - 1]
    } else {
        return name[0] + "*"
    }
}
/**
 * [sensitiveHandel 脱敏处理]
 * @param  {[String]} val      [需要处理的值]
 * @param  {[Number]} startNum [前几位不脱敏的值]
 * @param  {[Number]} endNum   [后几位不脱敏的值]
 * @return {[String]}          [处理以后的值]
 */
export function sensitiveHandel(val, startNum, endNum) {
    if(!val) {
        return ""
    }

    return val.replace(new RegExp(`(\\d{${startNum}})(\\d+)(\\d{${endNum}}|\\d{${endNum - 1}}X)`), ($0, $1, $2, $3) => {
        for (let i = 0, len = $2.length; i < len; i++) {
            $1 += "*";
        }
        return $1 + $3;
    })
}