数据list,结构为[{id:1,…},{id:2,…}],数据shoplist,结构为[{id:1,…},{id:2,…}],判断当shoplist.id等于list.id时显示list的数据。

.vue文件:

click me

shoplist-id:

click me

list-id:

{{list}}

{{shoplist}}

.js文件:

export default {

data () {

return {

msg: 'Welcome to Your Vue.js App',

shopCount:0,

listCount:0,

data:'',

list:[{id:1,name:'hello'},{id:2,name:'hello'},{id:3,name:'hello'},{id:4,name:'hello'},{id:5,name:'hello'}],

shoplist:[{id:1,name:'hello'},{id:2,name:'hello'},{id:3,name:'hello'},{id:4,name:'hello'},{id:5,name:'hello'}]

};

},

methods:{

clickButtonShopList:function () {

this.shopCount++;

this.shopCount=this.shopCount%this.shoplist.length;

this.getData();

},

clickButtonList:function () {

this.listCount++;

this.listCount=this.listCount%this.list.length;

this.getData();

},

getData:function () {

this.data='';

if(this.shoplist[this.shopCount].id===this.list[this.listCount].id){

// this.data=this.list;

this.data=this.list.map((element)=>{

return element.id+element.name;

}).join(',')

}else {

this.data='';

}

}

},

mounted: function(){

this.getData();

}

}

.less文件:

.list{

margin-top: 20px;

}

.data{

width: 500px;

height:200px;

border: 1px solid #666666;

margin-top: 20px;

}

效果:

刚开始时:

两边id不同时:

通过点击使得两边id相同时:

以上这篇Vue监听一个数组id是否与另一个数组id相同的方法就是小编分享给大家的全部内容了,希望能给大家一个参考,也希望大家多多支持。

Logo

前往低代码交流专区

更多推荐