| | |
| | | <template> |
| | | <div class="top-right-btn"> |
| | | <div class="top-right-btn" :style="style"> |
| | | <el-row> |
| | | <el-tooltip class="item" effect="dark" :content="showSearch ? '隐藏搜索' : '显示搜索'" placement="top"> |
| | | <el-tooltip class="item" effect="dark" :content="showSearch ? '隐藏搜索' : '显示搜索'" placement="top" v-if="search"> |
| | | <el-button size="mini" circle icon="el-icon-search" @click="toggleSearch()" /> |
| | | </el-tooltip> |
| | | <el-tooltip class="item" effect="dark" content="刷新" placement="top"> |
| | | <el-button size="mini" circle icon="el-icon-refresh" @click="refresh()" /> |
| | | </el-tooltip> |
| | | <el-tooltip class="item" effect="dark" content="显隐列" placement="top" v-if="columns"> |
| | | <el-button size="mini" circle icon="el-icon-menu" @click="showColumn()" /> |
| | | <el-tooltip class="item" effect="dark" content="显隐列" placement="top" v-if="Object.keys(columns).length > 0"> |
| | | <el-button size="mini" circle icon="el-icon-menu" @click="showColumn()" v-if="showColumnsType == 'transfer'"/> |
| | | <el-dropdown trigger="click" :hide-on-click="false" style="padding-left: 12px" v-if="showColumnsType == 'checkbox'"> |
| | | <el-button size="mini" circle icon="el-icon-menu" /> |
| | | <el-dropdown-menu slot="dropdown"> |
| | | <!-- 全选/反选 按钮 --> |
| | | <el-dropdown-item> |
| | | <el-checkbox :indeterminate="isIndeterminate" v-model="isChecked" @change="toggleCheckAll"> 列展示 </el-checkbox> |
| | | </el-dropdown-item> |
| | | <div class="check-line"></div> |
| | | <template v-for="(item, key) in columns"> |
| | | <el-dropdown-item :key="key"> |
| | | <el-checkbox v-model="item.visible" @change="checkboxChange($event, key)" :label="item.label" /> |
| | | </el-dropdown-item> |
| | | </template> |
| | | </el-dropdown-menu> |
| | | </el-dropdown> |
| | | </el-tooltip> |
| | | </el-row> |
| | | <el-dialog :title="title" :visible.sync="open" append-to-body> |
| | | <el-transfer |
| | | :titles="['显示', '隐藏']" |
| | | v-model="value" |
| | | :data="columns" |
| | | :data="transferData" |
| | | @change="dataChange" |
| | | ></el-transfer> |
| | | </el-dialog> |
| | | </div> |
| | | </template> |
| | | |
| | | <script> |
| | | import cache from '@/plugins/cache' |
| | | |
| | | export default { |
| | | name: "RightToolbar", |
| | | data() { |
| | |
| | | // 弹出层标题 |
| | | title: "显示/隐藏", |
| | | // 是否显示弹出层 |
| | | open: false, |
| | | }; |
| | | open: false |
| | | } |
| | | }, |
| | | props: { |
| | | /* 是否显示检索条件 */ |
| | | showSearch: { |
| | | type: Boolean, |
| | | default: true, |
| | | default: true |
| | | }, |
| | | /* 显隐列信息(数组格式、对象格式) */ |
| | | columns: { |
| | | type: Array, |
| | | type: [Array, Object], |
| | | default: () => ({}) |
| | | }, |
| | | /* 是否显示检索图标 */ |
| | | search: { |
| | | type: Boolean, |
| | | default: true |
| | | }, |
| | | /* 显隐列类型(transfer穿梭框、checkbox复选框) */ |
| | | showColumnsType: { |
| | | type: String, |
| | | default: "checkbox" |
| | | }, |
| | | /* 右外边距 */ |
| | | gutter: { |
| | | type: Number, |
| | | default: 10 |
| | | }, |
| | | /* 列显隐状态记忆的 localStorage key(传入则启用记忆,不传则不记忆) */ |
| | | storageKey: { |
| | | type: String, |
| | | default: "" |
| | | } |
| | | }, |
| | | computed: { |
| | | style() { |
| | | const ret = {} |
| | | if (this.gutter) { |
| | | ret.marginRight = `${this.gutter / 2}px` |
| | | } |
| | | return ret |
| | | }, |
| | | isChecked: { |
| | | get() { |
| | | return Array.isArray(this.columns) ? this.columns.every((col) => col.visible) : Object.values(this.columns).every((col) => col.visible) |
| | | }, |
| | | set() {} |
| | | }, |
| | | isIndeterminate() { |
| | | return Array.isArray(this.columns) ? this.columns.some((col) => col.visible) && !this.isChecked : Object.values(this.columns).some((col) => col.visible) && !this.isChecked |
| | | }, |
| | | transferData() { |
| | | if (Array.isArray(this.columns)) { |
| | | return this.columns.map((item, index) => ({ key: index, label: item.label })) |
| | | } else { |
| | | return Object.keys(this.columns).map((key, index) => ({ key: index, label: this.columns[key].label })) |
| | | } |
| | | } |
| | | }, |
| | | created() { |
| | | // 显隐列初始默认隐藏列 |
| | | for (let item in this.columns) { |
| | | if (this.columns[item].visible === false) { |
| | | this.value.push(parseInt(item)); |
| | | // 如果传入了 storageKey,从 localStorage 恢复列显隐状态 |
| | | if (this.storageKey) { |
| | | try { |
| | | const saved = cache.local.getJSON(this.storageKey) |
| | | if (saved && typeof saved === 'object') { |
| | | if (Array.isArray(this.columns)) { |
| | | this.columns.forEach((col, index) => { |
| | | if (saved[index] !== undefined) col.visible = saved[index] |
| | | }) |
| | | } else { |
| | | Object.keys(this.columns).forEach(key => { |
| | | if (saved[key] !== undefined) this.columns[key].visible = saved[key] |
| | | }) |
| | | } |
| | | } |
| | | } catch (e) {} |
| | | } |
| | | if (this.showColumnsType == 'transfer') { |
| | | // transfer穿梭显隐列初始默认隐藏列 |
| | | if (Array.isArray(this.columns)) { |
| | | for (let item in this.columns) { |
| | | if (this.columns[item].visible === false) { |
| | | this.value.push(parseInt(item)) |
| | | } |
| | | } |
| | | } else { |
| | | Object.keys(this.columns).forEach((key, index) => { |
| | | if (this.columns[key].visible === false) { |
| | | this.value.push(index) |
| | | } |
| | | }) |
| | | } |
| | | } |
| | | }, |
| | | methods: { |
| | | // 搜索 |
| | | toggleSearch() { |
| | | this.$emit("update:showSearch", !this.showSearch); |
| | | let el = this.$el |
| | | let formEl = null |
| | | while ((el = el.parentElement) && el !== document.body) { |
| | | if ((formEl = el.querySelector('.el-form'))) break |
| | | } |
| | | if (!formEl) return this.$emit('update:showSearch', !this.showSearch) |
| | | this._animateSearch(formEl, this.showSearch) |
| | | }, |
| | | // 搜索栏动画 |
| | | _animateSearch(el, isHide) { |
| | | const DURATION = 260 |
| | | const TRANSITION = 'max-height 0.25s ease, opacity 0.2s ease' |
| | | const clear = () => Object.assign(el.style, { transition: '', maxHeight: '', opacity: '', overflow: '' }) |
| | | Object.assign(el.style, { overflow: 'hidden', transition: '' }) |
| | | if (isHide) { |
| | | Object.assign(el.style, { maxHeight: el.scrollHeight + 'px', opacity: '1', transition: TRANSITION }) |
| | | requestAnimationFrame(() => Object.assign(el.style, { maxHeight: '0', opacity: '0' })) |
| | | setTimeout(() => { this.$emit('update:showSearch', false); clear() }, DURATION) |
| | | } else { |
| | | this.$emit('update:showSearch', true) |
| | | this.$nextTick(() => { |
| | | Object.assign(el.style, { maxHeight: '0', opacity: '0' }) |
| | | requestAnimationFrame(() => requestAnimationFrame(() => { |
| | | Object.assign(el.style, { transition: TRANSITION, maxHeight: el.scrollHeight + 'px', opacity: '1' }) |
| | | })) |
| | | setTimeout(clear, DURATION) |
| | | }) |
| | | } |
| | | }, |
| | | // 刷新 |
| | | refresh() { |
| | | this.$emit("queryTable"); |
| | | this.$emit("queryTable") |
| | | }, |
| | | // 右侧列表元素变化 |
| | | dataChange(data) { |
| | | for (var item in this.columns) { |
| | | const key = this.columns[item].key; |
| | | this.columns[item].visible = !data.includes(key); |
| | | if (Array.isArray(this.columns)) { |
| | | for (let item in this.columns) { |
| | | const key = this.columns[item].key |
| | | this.columns[item].visible = !data.includes(key) |
| | | } |
| | | } else { |
| | | Object.keys(this.columns).forEach((key, index) => { |
| | | this.columns[key].visible = !data.includes(index) |
| | | }) |
| | | } |
| | | this.saveStorage() |
| | | }, |
| | | // 打开显隐列dialog |
| | | showColumn() { |
| | | this.open = true; |
| | | this.open = true |
| | | }, |
| | | // 单勾选 |
| | | checkboxChange(event, key) { |
| | | if (Array.isArray(this.columns)) { |
| | | this.columns.filter(item => item.key == key)[0].visible = event |
| | | } else { |
| | | this.columns[key].visible = event |
| | | } |
| | | this.saveStorage() |
| | | }, |
| | | // 切换全选/反选 |
| | | toggleCheckAll() { |
| | | const newValue = !this.isChecked |
| | | if (Array.isArray(this.columns)) { |
| | | this.columns.forEach((col) => (col.visible = newValue)) |
| | | } else { |
| | | Object.values(this.columns).forEach((col) => (col.visible = newValue)) |
| | | } |
| | | this.saveStorage() |
| | | }, |
| | | // 将当前列显隐状态持久化到 localStorage |
| | | saveStorage() { |
| | | if (!this.storageKey) return |
| | | try { |
| | | let state = {} |
| | | if (Array.isArray(this.columns)) { |
| | | this.columns.forEach((col, index) => { state[index] = col.visible }) |
| | | } else { |
| | | Object.keys(this.columns).forEach(key => { state[key] = this.columns[key].visible }) |
| | | } |
| | | cache.local.setJSON(this.storageKey, state) |
| | | } catch (e) {} |
| | | } |
| | | }, |
| | | }; |
| | | } |
| | | </script> |
| | | |
| | | <style lang="scss" scoped> |
| | | ::v-deep .el-transfer__button { |
| | | border-radius: 50%; |
| | |
| | | ::v-deep .el-transfer__button:first-child { |
| | | margin-bottom: 10px; |
| | | } |
| | | .check-line { |
| | | width: 90%; |
| | | height: 1px; |
| | | background-color: #ccc; |
| | | margin: 3px auto; |
| | | } |
| | | </style> |