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This article mainly introduces the implementation of vue to update the list in time after clicking on the follow. It has a certain reference value. Now I share it with you. Friends in need can refer to it
As shown in the picture, I want to update the list to the latest list in time after clicking "Follow".
The idea is very simple, mainly two points:
1. After clicking follow, execute an action to request a new follow list;
2. In the vue component watch monitors the watched list and recommended watch list
The main code is as follows:
Component:
Following methods:
followMethod(item){ if(this.token){ this.$store.dispatch('follow',{followUserId:item.pubId,page:this.page,size:this.size}); this.$set(item,"followStatus",true);// this.$store.dispatch('refreshFollowList',{page:0,size:this.size}); }else{ Toast({ message: "请先登录", duration: 800 }); setTimeout(function () { this.$router.push('/login'); },800) } },
watch:
followList(curVal, oldVal){ console.log(curVal) }, userFollowList(curVal, oldVal){ console.log(curVal) },
followList.js vuex’s list module file:
action:
follow({dispatch,commit},payload){ axios({ method:"post", url:"web/follow/add", headers: {'w-auth-token': Cookies.get('token')}, params:{ page:payload.page, size:payload.size }, data:{ followUserId:payload.followUserId } }).then((res) => { Toast("关注成功"); return dispatch('refreshFollowList') }).catch((error) => { Toast("关注出错,请重试!"); }); }
refreshFollowList({state,commit}){ if(token){ axios.all([ axios({ method:"get", url:"web/pub/recommend", headers: {'w-auth-token': token}, }), axios({ method:"get", url:"web/pub/list_pub_and_top_news", headers: {'w-auth-token': Cookies.get('token')}, }) ]).then(axios.spread(function(res1,res2){ commit("REFRESHFOLLOWLIST",res1); commit("REFRESHUSERFOLLOWLIST",res2); })); }else{ axios({ method:"get", url:"web/pub/recommend", }).then(function(res){ commit("REFRESHFOLLOWLIST",res); }); } },
mutation:
const mutations = { REFRESHFOLLOWLIST(state,res){ state.followList=res.data.content; state.totalPages=res.data.totalPages; }, REFRESHUSERFOLLOWLIST(state,res){ state.userFollowList=res.data.content; state.userTotalPages=res.data.userTotalPages; }, };
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