yicangzongtai_app_240321/template/Mixin.js

export default {
	props: {
		dataVal: {
			type: Object | String,
			default: null
		},
		attrs: {
			type: Object | String,
			default: null
		},
		styles: {
			type: Object | String,
			default: null
		},

	},

	data() {
		return {
			dataMessage: 'network request',
			dataLists: [],
		};
	},
	methods: {



		setInit(data) { 
			if (data instanceof Array) {
				this.dataLists = data.map(el => {
					const obj = {}
					for (let key in el) {
						obj[key] = el[key].value
						if (key === 'image' && !obj.image) {
							obj.image = '/'
						}
					}
					return obj
				})
				return
			} 
			if (data instanceof Object) {
				const {
					dataList
				} = data;
				if (dataList) {
					this.setInit(dataList)
					return false
				}
			}
			
			this.dataLists = data
		}
	},
	computed: {
		// mOptions() {
		// 	return {
		// 		...this.defaultOptions,
		// 		...this.options
		// 	}
		// }
	},

	watch: {
		dataVal: {
			handler(newValue, oldValue) {
				if (newValue) {
					if (newValue.dataMsg) {
						const {
							dataMsg
						} = newValue;
						if (dataMsg.dataList === this.dataMessage) {
							const oldDataList = oldValue ? oldValue.dataMsg.dataList : null
							try {
								dataMsg.dataList !== oldDataList ? this.onNetworkRequest() : ''
							} catch (e) {
								//TODO handle the exception
								console.error('当前组件onNetworkRequest方法错误:' + e.message)
							}
						} else {
							try {
								this.setInit(dataMsg)
							} catch (e) {
								//TODO handle the exception
							}
						}
					} else {
						console.log('newValue  = ', newValue)
						try {
							this.setInit(newValue.dataList)
						} catch (e) {
							//TODO handle the exception
						}

					}
				}

			},
			deep: true,
			immediate: true
		},
	},
}