vue v-show与v-for同时配合v-bind使用并在href中传递多个参数的使用方法

最近在项目中，因为还没使用前端构建工具，还在使用vue+jquery方法渲染页面

碰到几个小问题，在此记录下作为vue学习之路上的一个小知识点

需求：1、数据列表存在与否状态，没有数据显示默认提示，有数据则渲染出数据列表

2、列表数据存在3种状态，分别为0，1，2根据状态给数据打上可使用，已使用，已过期，

3、如果列表状态为0和1时，才可以查看详细状态，同时可以带上每条数据商品id和状态id，否则不可以跳转到详情页面

一，界面实现

二，页面代码

        <div class="weui_cells weui_cells_access mtbefore border-blbr bg-f2 mt0" id="historyElectronics">
<!--            电子券 -->
            <div class="weui_cell mtbefore mt10">
                <div class="weui_cell_bd weui_cell_primary">
                    <p class="f4f">历史电子券</p>
                </div>
            </div>
<!--             <a class="weui_cell mtbefore pt0" v-show="electronicsCard != ''" v-for="electronicsCards in electronicsCard" :href="'link.electronicsDetails?payCode='+electronicsCards.otherOrderId+',effective='+electronicsCards.effective" > -->
            <a class="weui_cell mtbefore pt0" v-show="electronicsCard != ''" v-for="electronicsCards in electronicsCard" :href="getTitleHref(electronicsCards.otherOrderId,electronicsCards.effective)" >
                <div class="weui_cell_bd weui_cell_primary">
                    <div class="cardbarmain electronics">
                        <span class="posl"></span>
                        <span class="posr"></span>
                        <div class="cardbarmainimg"><img src="../b2b-reception/images/logo/chinaliantong.png" width='100%'/></div>
                        <div class="cardbarmainp">
                            <p class="f16" v-text="electronicsCards.productName"></p>
                            <p class="f14 mt5 f-gray82">有效期：<span v-text="electronicsCards.expiryStart"></span>~<span v-text="electronicsCards.expiryEnd"></span></p>
                        </div>
                        <div class="poscardsrc2" v-if="electronicsCards.effective==2"><img src="../b2b-reception/images/cardimg/history02.png" /></div>
                        <div class="poscardsrc2" v-else-if="electronicsCards.effective==0"><img src="../b2b-reception/images/cardimg/history03.png" /></div>
                    </div>
                </div>
            </a>
            <div class="p20 tc" v-show="electronicsCard == ''">
                <img src="../b2b-reception/images/cardimg/rcordSrc02.png" width='100%'/>
                <p class="tc p10 f16 f-gray">暂无历史电子券~</p>
            </div>
        </div>

三，vue代码

var otherOrderId=[]; //payCode
var list = []; //初始列表
var effective=1;  //订单类型
var page = 1;
 
//初始化历史电子券列表
var historyElectronics = new Vue({
    el:"#historyElectronics",
    data:{
        electronicsCard:[],
    },
    methods:{
        getTitleHref:function(val1,val2){
            if(val2==0 || val2==1){
                return 'link.electronicsDetails?payCode='+val1+'&effective='+val2;
            }else{
                return;
            }
 
        }
    }
 
})
 
$(function(){
    electronicsAjax();
})
 
//滚动加载
$(window).scroll(function(){
    var viewH =$(document).height();//可见高度
    var contentH =$(document.body).outerHeight(true);//内容高度
    var scrollTop =$(window).scrollTop();//滚动高度
    if((scrollTop+contentH)/viewH >=0.95){ //到达底部时,加载新内容
        if (flag) {
            page++;
            flag = false;
            electronicsAjax();
        }
    }
});
//电子券列表接口
function electronicsAjax(){
    $.ajax({
        type: "POST",
        data:{page:page,effective:effective},
        url : "/wechat/slyderAdventures/pointsNumber",
        success : function(listData) {
 
        var listData =[ //示例数据
                    {"createDate":1516091197000,"creator":null,"lastModifyDate":null,"lastModifier":null,"sid":"3","productId":"57794","productType":"9","userId":null,"systemOrderId":"H2018011616262918810821","otherOrderId":"LUqy8QG0hMn1PAEC3OxJ","productName":"上海成龙电影艺术馆d","productExpiryStart":1516032000000,"productExpiryEnd":1518624000000,"commonCode":"923310000864","effective":"1","expiryStart":"2018.03.01","expiryEnd":"2018.06.01"}
                    ,{"createDate":1516091197000,"creator":null,"lastModifyDate":null,"lastModifier":null,"sid":"3","productId":"57794","productType":"9","userId":null,"systemOrderId":"H2018011616262918810821","otherOrderId":"LUqy8QG0hMn1PAEC3OxJ","productName":"上海成龙电影艺术馆d","productExpiryStart":1516032000000,"productExpiryEnd":1518624000000,"commonCode":"923310000864","effective":"2","expiryStart":"2018.03.01","expiryEnd":"2018.06.01"}
                    ,{"createDate":1516091197000,"creator":null,"lastModifyDate":null,"lastModifier":null,"sid":"3","productId":"57794","productType":"9","userId":null,"systemOrderId":"H2018011616262918810821","otherOrderId":"LUqy8QG0hMn1PAEC3OxJ","productName":"上海成龙电影艺术馆d","productExpiryStart":1516032000000,"productExpiryEnd":1518624000000,"commonCode":"923310000864","effective":"0","expiryStart":"2018.03.01","expiryEnd":"2018.06.01"}
                    ,{"createDate":1516091197000,"creator":null,"lastModifyDate":null,"lastModifier":null,"sid":"3","productId":"57794","productType":"9","userId":null,"systemOrderId":"H2018011616262918810821","otherOrderId":"LUqy8QG0hMn1PAEC3OxJ","productName":"上海成龙电影艺术馆d","productExpiryStart":1516032000000,"productExpiryEnd":1518624000000,"commonCode":"923310000864","effective":"1","expiryStart":"2018.03.01","expiryEnd":"2018.06.01"}
                    ]
        list = list.concat(listData);
        historyElectronics.electronicsCard=list;
        },error: function(json){
            $.toptips('数据异常，请刷新后重试...','warning');
        }
    });
}