forked from mt-fe-group/mt-yd-ui
267 lines
7.5 KiB
Vue
267 lines
7.5 KiB
Vue
<template>
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<el-dialog class="super-flexible-dialog" :title="isDetail ? title.detail : !dataForm.id ? title.add : title.edit" :visible.sync="visible" @close="handleClose">
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<el-form :model="dataForm" :rules="dataFormRules">
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<!-- 如果需要更精细一点的布局，可以根据配置项实现地再复杂一点，但此处暂时全部采用一行两列布局 -->
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<el-row v-for="n in rows" :key="n" :gutter="20">
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<el-col v-for="c in COLUMN_PER_ROW" :key="`${n}+'col'+${c}`" :span="24 / COLUMN_PER_ROW">
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<el-form-item
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v-if="configs.fields[(n - 1) * COLUMN_PER_ROW + (c - 1)]"
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:prop="configs.fields[(n - 1) * COLUMN_PER_ROW + (c - 1)].name"
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:key="`${n}-col-${c}-item`"
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:label="getLabel(n, c)"
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>
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<!-- 暂时先不实现部分输入方式 -->
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<el-input
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v-if="getType(n, c) === 'input'"
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:placeholder="configs.fields[(n - 1) * COLUMN_PER_ROW + (c - 1)].placeholder || '...'"
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v-model="dataForm[configs.fields[(n - 1) * COLUMN_PER_ROW + (c - 1)].name]"
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/>
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<el-radio v-if="getType(n, c) === 'radio'"></el-radio>
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<el-checkbox v-if="getType(n, c) === 'check'"></el-checkbox>
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<el-select v-if="getType(n, c) === 'select'" :placeholder="configs.fields[(n - 1) * COLUMN_PER_ROW + (c - 1)].placeholder || ''"></el-select>
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<el-switch v-if="getType(n, c) === 'switch'"></el-switch>
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<el-cascader v-if="getType(n, c) === 'tree'"></el-cascader>
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<el-time-select v-if="getType(n, c) === 'time'"></el-time-select>
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<el-date-picker v-if="getType(n, c) === 'date'"></el-date-picker>
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</el-form-item>
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</el-col>
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</el-row>
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<!-- extra components , like Markdown or RichEdit -->
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<template v-if="configs.extraComponents && configs.extraComponents.length > 0">
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<el-form-item v-for="ec in configs.extraComponents" :key="ec.name" :label="ec.label">
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<component :is="ec.component" v-model="dataForm[ec.name]"></component>
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</el-form-item>
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</template>
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</el-form>
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<span slot="footer" class="dialog-footer">
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<el-button v-for="(operate, index) in configs.operations" :key="`operate-${index}`" :type="btnType[operate.name]" @click="handleClick(operate)">
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<!-- {{ operate.name | btnNameFilter }} -->
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{{ btnName[operate.name] }}
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</el-button>
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</span>
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</el-dialog>
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</template>
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<script>
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// 标题 for i18n
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const title = {
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detail: '详情',
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add: '新增',
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edit: '编辑'
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}
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// 或者也可以改造成自定义颜色：
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const btnType = {
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save: 'success',
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update: 'primary',
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reset: 'text'
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// add more...
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}
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const btnName = {
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// for i18n
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save: '保存',
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update: '更新',
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reset: '重置'
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// add more...
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}
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// 每行的列数
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const COLUMN_PER_ROW = 2
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export default {
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name: 'AddOrUpdateDialog',
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props: {
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configs: {
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/**
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* type: 'dialog' | 'drawer' | 'page'
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* fields: Array<string|object>
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* - fields.object: { name, type: 'number'|'textarea'|'select'|'date'|.., required: boolean, validator: boolean(是否需要验证), [options]: any[], api: string(自动获取数据的接口，一般为getcode接口)}
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* operations: Array[object], 操作名和对应的接口地址
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*/
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type: Object,
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default: () => ({}) // 此处省去类型检查，使用者自行注意就好
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}
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},
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filters: {
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nameFilter: function(name) {
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if (!name) return null
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// for i18n
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const defaultNames = {
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name: '名称',
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code: '编码',
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remark: '备注',
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specifications: '规格'
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// add more...
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}
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return defaultNames[name]
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}
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},
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data() {
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return {
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COLUMN_PER_ROW,
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title,
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btnName,
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btnType,
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visible: false,
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isEdit: false,
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isDetail: false,
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// cached: false // 不采用缓存比较的方案了，采用 updated 方案： 如果更新了dataForm就在 confirm 时 emit(refreshDataList)
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isUpdated: false,
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dataForm: {},
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dataFormRules: {},
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defaultNames: {
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name: '名称',
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code: '编码',
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remark: '备注',
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specifications: '规格'
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// add more...
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}
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}
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},
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computed: {
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rows() {
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// 本组件只实现了'一行两列'的表单布局
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return Math.ceil(this.configs.fields.length / COLUMN_PER_ROW)
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}
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},
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mounted() {
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this.$nextTick(() => {
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/** 转换 configs.fields 的结构，把纯字符串转为对象 */
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this.configs.fields = this.configs.fields.map(item => {
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if (typeof item === 'string') {
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return { name: item }
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}
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return item
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})
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/** 动态设置dataForm字段 */
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this.configs.fields.forEach(item => {
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this.$set(this.dataForm, [item.name], '')
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if (item.api) {
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/** 自动请求并填充 */
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this.$http({
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url: this.$http.adornUrl(item.api),
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methods: 'get'
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}).then(({ data: res }) => {
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if (data & (data.code === 0)) {
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this.dataFrom[item.name] = res.data // <=== 此处需要对接口
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}
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})
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} // end if (item.api)
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if (item.required) {
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const requiredRule = {
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required: true,
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message: '请输入必填项',
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trigger: 'change'
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}
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/** 检查是否已经存在该字段的规则 */
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const exists = this.dataFormRules[item.name] || null
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/** 设置验证规则 */
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if (exists) {
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const unset = true
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for (const rule of exists) {
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if (rule.required) unset = false
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}
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if (unset) {
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exists.push(requiredRule)
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}
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} else {
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/** 不存在已有规则 */
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this.$set(this.dataFormRules, [item.name], [requiredRule])
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}
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} // end if (item.required)
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if (item.rules) {
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const exists = this.dataFormRules[item.name] || null
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if (exists) {
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// 浅拷贝过去
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exists.push(...item.rules)
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} else {
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this.$set(this.dataFormRules, [item.name], [...item.rules])
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}
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} // end if (item.rules)
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})
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/** 检查是否需要额外的组件 */
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this.configs.extraComponents &&
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this.configs.extraComponents.forEach(item => {
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this.$set(this.dataForm, [item.name], '')
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})
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/** 单独设置 id */
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this.$set(this.dataForm, 'id', null)
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// TODO：delete next lines
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console.log('dataform: ', this.dataForm)
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console.log('rules: ', this.dataFormRules)
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})
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},
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updated() {
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this.isUpdated = true // 此时如果点击保存就会 emit(refreshDataList)
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},
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// beforeDestroy() {
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// 缓存比较方案：
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// 在组件快要销毁时，比较localStorage和dataForm里的值
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// 如果有改变则 emit
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// 否则直接销毁
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// 清除localStorage里的缓存
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// if (cached && compareCache(this.dataForm, localStorage...) || !isEdit) {
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// // 如果是编辑页面，并且已经更新了内容；或者是新增页面，就emit刷新列表
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// clearCache()
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// this.$emit('refreshDataList')
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// }
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// },
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methods: {
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getLabel(n, c) {
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const opt = this.configs.fields[(n - 1) * COLUMN_PER_ROW + (c - 1)]
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if (opt) {
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// if opt is valid
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return opt.label ? opt.label : this.defaultNames[opt.name]
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}
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},
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getType(n, c) {
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const opt = this.configs.fields[(n - 1) * COLUMN_PER_ROW + (c - 1)]
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if (opt) {
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if (!opt.type || ['input', 'number' /** add more.. */].includes(opt.type)) {
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return 'input'
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} else if (['select' /** add more.. */].includes(opt.type)) {
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return 'select'
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}
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// add more...
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} else {
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return 'input'
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}
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},
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init() {
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this.visible = true
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},
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handleClick(btn) {
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switch (btn.name) {
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case 'save':
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break
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case 'update':
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break
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case 'reset':
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break
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// add more..
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}
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},
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handleClose() {
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if (this.isAdd || this.isUpdated) this.$emit('refreshDataList')
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this.visible = false
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}
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}
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}
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</script>
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<style scoped>
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.super-flexible-dialog >>> .el-select {
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width: 100%;
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}
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</style>
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