dynamicComponents.vue
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<template>
<div>
<el-form label-width="100px" label-position="left">
<el-form-item label="数据集">
<el-select
size="mini"
v-model="dataSetValue"
filterable
placeholder="请选择"
@change="selectDataSet"
>
<el-option
v-for="item in dataSet"
:key="item.code"
:label="item.setName"
:value="item.id"
/>
</el-select>
</el-form-item>
<el-form-item
v-for="(item, index) in userNameList"
:key="index"
:label="item.paramName"
>
<el-input v-model.trim="item.sampleItem" size="mini" />
</el-form-item>
<el-form-item v-for="item in setParamList" :key="item" :label="item">
<Dictionary
v-model="params[item]"
:dict-key="getDictKey()"
@input="selectParams($event, item)"
/>
</el-form-item>
<el-button
style="width: 100%"
type="primary"
plain
size="mini"
@click="saveDataBtn"
>刷新</el-button
>
</el-form>
</div>
</template>
<script>
import { queryAllDataSet, detailBysetId } from "@/api/bigscreen";
import Dictionary from "@/components/Dictionary/index";
export default {
name: "DynamicComponents",
components: {
Dictionary
},
model: {
prop: "formData",
event: "input"
},
props: {
chartType: String,
dictKey: String,
formData: Object
},
data() {
return {
dataSetValue: "",
dataSet: [], // 数据集
userNameList: [], // 用户
setParamList: [], // 对应的不同的图形数据参数
params: {},
chartProperties: {}
};
},
watch: {
formData: {
handler(val) {
this.echoDataSet(val);
},
deep: true
}
},
computed: {
setCode() {
let code = "";
this.dataSet.forEach(el => {
if (el.id == this.dataSetValue) {
code = el.setCode;
}
});
return code;
}
},
mounted() {
this.loadDataSet();
this.echoDataSet(this.formData);
},
methods: {
async loadDataSet() {
const { code, data } = await queryAllDataSet();
this.dataSet = data;
if (code != "200") return;
},
async selectDataSet() {
const { code, data } = await detailBysetId(this.dataSetValue);
this.userNameList = data.dataSetParamDtoList;
this.setParamList = data.setParamList;
if (code != "200") return;
},
async saveDataBtn() {
const contextData = {};
for (let i = 0; i < this.userNameList.length; i++) {
contextData[this.userNameList[i].paramName] = this.userNameList[
i
].sampleItem;
}
const params = {
chartType: this.chartType,
setCode: this.setCode,
chartProperties: this.chartProperties,
contextData
};
this.$emit("input", params);
this.$emit("change", params);
},
selectParams(val, key) {
this.chartProperties[key] = val;
},
getDictKey() {
return this.dictKey == null ? "CHART_PROPERTIES" : this.dictKey;
},
// 数据集回显
async echoDataSet(val) {
if (!val) return;
const setCode = val.setCode;
await this.loadDataSet();
this.dataSetValue = this.dataSet.filter(
el => setCode == el.setCode
)[0].id;
await this.selectDataSet();
this.echoDynamicData(val);
},
echoDynamicData(val) {
const chartProperties = this.deepClone(val.chartProperties);
this.chartProperties = chartProperties;
if (this.userNameList.length > 0) {
}
if (this.setParamList.length > 0) {
for (let i = 0; i < this.setParamList.length; i++) {
const item = this.setParamList[i];
if (chartProperties.hasOwnProperty(item)) {
this.params[item] = chartProperties[item];
}
}
}
}
}
};
</script>
<style lang="sass" scoped></style>