忘了写到哪了
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quantulr
218
src/views/components/FieldOptions/index.vue
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218
src/views/components/FieldOptions/index.vue
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<template>
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<el-form
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ref="formRef"
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:model="modelValue"
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:rules="rules"
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:label-width="labelWidth + 'px'"
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:disabled="disabled"
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>
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<el-row>
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<el-col :span="24">
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<el-form-item label="所属领域:" required :show-message="false">
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<el-row type="flex" justify="space-between">
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<el-col :span="6">
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<el-form-item prop="industrys">
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<el-select
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v-model="fields[0]"
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value-key="id"
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placeholder="请选择"
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@change="levelIChange"
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>
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<el-option
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v-for="item in levelI"
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:key="item.id"
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:label="item.name"
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:value="item.id"
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>
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</el-option>
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</el-select>
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</el-form-item>
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</el-col>
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<el-col :span="6">
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<el-select
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v-model="fields[1]"
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value-key="id"
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placeholder="请选择"
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:disabled="levelII.length === 0"
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@change="levelIIChange"
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>
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<el-option
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v-for="item in levelII"
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:key="item.id"
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:label="item.name"
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:value="item.id"
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>
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</el-option>
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</el-select>
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</el-col>
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<el-col :span="6">
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<el-select
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v-model="fields[2]"
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value-key="id"
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:disabled="levelIII.length === 0"
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placeholder="请选择"
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>
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<el-option
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v-for="item in levelIII"
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:key="item.id"
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:label="item.name"
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:value="item.id"
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>
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</el-option>
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</el-select>
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</el-col>
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<el-col :span="3">
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<el-button type="primary" @click="fieldAdd">添加</el-button>
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<!-- <el-button type="primary" @click="check">验证</el-button> -->
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</el-col>
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</el-row>
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<div class="e_tag">
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<el-tag
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v-for="(tag, index) in industrysTags"
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:key="index"
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closable
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@close="handleFieldClose(index)"
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>
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{{ getFieldNameById(tag) }}
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<!-- <template v-if="Array.isArray(tag)">
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<span v-for="(item, i) in tag" :key="item">
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{{ item.name }}
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<span v-if="tag.length != i + 1">></span>
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</span>
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</template>
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<template v-else>
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<span>{{ tag }}</span>
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</template> -->
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</el-tag>
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</div>
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</el-form-item>
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</el-col>
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</el-row>
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</el-form>
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</template>
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<script setup name="FieldOptions">
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// import { industry } from "@/api/config";
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import { listSysIndustry } from "@/api/config";
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import { ElMessage } from "element-plus";
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import { toRefs, watch } from "vue";
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const props = defineProps({
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modelValue: Object,
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labelWidth: {
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type: Number,
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default: 120,
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},
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disabled: {
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type: Boolean,
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default: false,
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},
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});
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const { modelValue, labelWidth, disabled } = toRefs(props);
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const formRef = ref(null);
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const levelI = ref([]); // I级数据
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const levelII = ref([]); // II级数据
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const levelIII = ref([]); // III级数据
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const fields = ref([]); // 当前下拉框选中的集合
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const industrysTags = ref([]); // 点击添加按钮后临时存储的数据集合
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const data = reactive({
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rules: {
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industrys: [
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{
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type: "array",
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required: true,
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message: "请选择并添加",
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trigger: "change",
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},
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],
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},
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});
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const { rules } = toRefs(data);
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// 获取领域树形列表
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const getIndustryTreeData = async () => {
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const { data } = await listSysIndustry();
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levelI.value = data;
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};
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const levelIChange = async (item) => {
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delete fields.value[1];
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delete fields.value[2];
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levelII.value = levelI.value.find((el) => {
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return el.id === item;
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}).children;
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};
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const levelIIChange = async (item) => {
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delete fields.value[2];
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levelIII.value = levelII.value.find((el) => el.id === item).children;
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};
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// 根据id获取领域名称
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// TODO:如果领域已经被删除，则显示未知领域
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const getFieldNameById = (ids) => {
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if (levelI.value.length === 0) {
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return;
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}
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let fieldNameList = [];
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let subFieldList = [];
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for (let i = 0; i < ids.length; i++) {
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const id = ids[i];
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if (fieldNameList.length === 0) {
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subFieldList = levelI.value.find((el) => el.id == id)?.children;
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fieldNameList.push(levelI.value.find((el) => id === el.id)?.name);
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} else {
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fieldNameList.push(subFieldList.find((el) => id === el.id)?.name);
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subFieldList = subFieldList.find((el) => el.id == id)?.children;
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}
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}
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return fieldNameList.join(">");
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};
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// 所属领域添加按钮
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const fieldAdd = () => {
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if (!fields.value.length) return ElMessage.error("请选择领域类型");
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industrysTags.value.push(fields.value);
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if (!modelValue.value.industrys) modelValue.value.industrys = [];
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modelValue.value.industrys.push(fields.value.join("-"));
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fields.value = [];
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levelII.value = [];
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levelIII.value = [];
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};
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const handleFieldClose = (index) => {
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industrysTags.value.splice(index, 1);
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modelValue.value.industrys.splice(index, 1);
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formRef.value.validate();
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};
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const validateForm = async () => {
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try {
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return await formRef.value.validate();
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} catch (error) {
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return false;
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}
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};
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getIndustryTreeData();
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watch(modelValue, (newVal) => {
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modelValue.value.industrys = [];
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industrysTags.value = [];
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modelValue.value.industrys.push(...modelValue.value.industry.split(","));
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for (const field of modelValue.value.industry.split(",")) {
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industrysTags.value.push(field.split("-").map((el) => parseInt(el)));
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}
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});
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defineExpose({
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validateForm,
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});
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</script>
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<style lang="scss" scoped>
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.e_tag {
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.el-tag {
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margin-right: 10px;
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}
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}
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</style>
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