我有以下store
定义:
state: () => ({
infoPackCreationData: null,
infoPackCreationTab: null,
}),
getters: {
infoPackImage(state: any) {
return state.infoPackCreationTab && state.infoPackCreationTab.infopackContents
? state.infoPackCreationTab.infopackContents.filter((item: any) => item.type === "IMAGE")
: [];
}
},
mutations: {
setImageData(state:any, infopackImageData: any) {
state.infoPackCreationTab.infopackContents.filter((item: any) => {if(item.type === "IMAGE")
item = infopackImageData
console.log(item , 'this is items');
return item})
}
},
actions: {
setImageData(context: any, payload: any) {
context.commit('setImageData', payload)
}
}
在我的组件中,我使用computed
来获取imageList
:
computed: {
...mapGetters("creationStore", ["infoPackImage"]),
imageList: {
get() {
return this.infoPackImage ?? [];
},
set(value) {
this.$store.dispatch('creationStore/setImageData', value);
}
}
},
问题是我想imageList
通过index
使用可拖动库来编辑 的值,但 imageList 不会反应,它只是移动图像而不显示前一个索引中的另一个图像:
async imageChange(e) {
this.loading = true
let newIndex = e.moved.newIndex;
let prevOrder = this.imageList[newIndex - 1]?.order ?? 0
let nextOrder = this.imageList[newIndex + 1]?.order ?? 0
const changeImageOrder = new InfopackImageService();
try {
return await changeImageOrder.putImageApi(this.$route.params.infopackId,
this.$route.params.tabId,
e.moved.element.id, {
title: e.moved.element.title,
infopackAssetRef: e.moved.element.infopackAssetRef,
order: nextOrder,
previousOrder: prevOrder,
}).then((res) => {
let image = {}
let infopackAsset = e.moved.element.infopackAsset
image = {...res, infopackAsset};
Vue.set(this.imageList, newIndex , image)
this.loading = false
return this.imageList
});
} catch (e) {
console.log(e, 'this is put error for tab change')
}
},