前言
使用mpvue修改数据对象数组的属性,页面不进行渲染
this.serviceTypeList
.forEach(serviceItem
=> {
serviceItem
.selected
= false
if (item
.code
=== serviceItem
.code
) {
serviceItem
.selected
= true
}
})
修正写法
this.serviceTypeList
.forEach(serviceItem
=> {
this.$
set(serviceItem
, 'selected', false)
if (item
.code
=== serviceItem
.code
) {
this.$
set(serviceItem
, 'selected', true)
}
})
this.$forceUpdate()
