第一种方法:先将两个变量合并,然后监听合并之后的变量
watch: {
mergeVariable(val) { //新增子节点或者修改节点
if(val.dialogStatus == 'child'){ //新增子节点
this.restForm()
this.form.pid = val.detailData.id
this.viewModal = false
}else if(val.dialogStatus == 'edit'){//修改节点
this.form = val.detailData
this.viewModal = false
}else if(val.dialogStatus == 'view'){//查看
this.form = val.detailData
this.viewModal = true
}else if(val.dialogStatus == 'add') { //新增根节点
this.viewModal = false
}
}
},
computed: {
mergeVariable() {
const { dialogStatus, detailData } = this
return {
dialogStatus,
detailData,
}
},
},
第二种方法:分别监听两种变量,但是将变化之后的操作提取成一个函数,放在methods中
watch: {
dialogStatus(){
this.operatePanel()
},
'detailData.yztTreeEntity.id'(){
this.operatePanel()
},
},
methods: {
operatePanel() {
//操作
}
},