this.$store.state数据改变后, computed未生效, 困惑了很久, 不知道哪里出了问题...感谢您的阅读和解答.1、computed computed: { msgInfo() { for (var i in this.$store.state.msgList.groupMsg) { if (this.$store.state.msgList.groupMsg[i].tid == this.$route.query.tid) { return this.$store.state.msgList.groupMsg[i] } } } },2、模板调用 <div class="row clearfix" v-for="item in msgInfo.msg" :key="item.mid"> <img :src="item.headerUrl" class="header"> <div class="content"> <div class="content-header" style="height:10px;"> <p style="float:left;">{{item.fromname}}</p> <p style="float:right;">{{item.createtime}}</p> </div> <div class="clear"></div> <p class="text" v-more>{{item.content}}</p> <div class="content-footer"> <p style="float:right;">--来自: {{item.groupname}}</p> </div> <div class="clear"></div> </div> </div>3、数据变更 var has = this.$store.state.msgList.groupMsg.some((item, index, array) => { if(item.tid == data.tid){ this.$store.state.msgList.groupMsg[index].nexttime = data.create_time; this.$store.state.msgList.groupMsg[index].msg.push({ group : data.group, groupname : data.groupname, robotid : data.rid, mid : data.mid, from : data.from, fromname : data.fromname, content : data.content, headerUrl : "http://q.qlogo.cn/headimg_dl?bs=qq&dst_uin=" + data.from + "&fid=blog&spec=100", createtime : data.create_time }); return true; } });
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