<template>
|
<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" v-if="search">
|
<el-button circle icon="Search" @click="toggleSearch()" />
|
</el-tooltip>
|
<el-tooltip class="item" effect="dark" content="刷新" placement="top">
|
<el-button circle icon="Refresh" @click="refresh()" />
|
</el-tooltip>
|
<el-tooltip class="item" effect="dark" content="显隐列" placement="top" v-if="columns">
|
<el-button circle 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 circle icon="Menu" />
|
<template #dropdown>
|
<el-dropdown-menu>
|
<!-- 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 in columns" :key="item.key">
|
<el-dropdown-item>
|
<el-checkbox v-model="item.visible" @change="checkboxChange($event, item.label)" :label="item.label" />
|
</el-dropdown-item>
|
</template>
|
</el-dropdown-menu>
|
</template>
|
</el-dropdown>
|
</el-tooltip>
|
</el-row>
|
<el-dialog :title="title" v-model="open" append-to-body>
|
<el-transfer
|
:titles="['显示', '隐藏']"
|
v-model="value"
|
:data="columns"
|
@change="dataChange"
|
></el-transfer>
|
</el-dialog>
|
</div>
|
</template>
|
|
<script setup>
|
const props = defineProps({
|
/* 是否显示检索条件 */
|
showSearch: {
|
type: Boolean,
|
default: true
|
},
|
/* 显隐列信息 */
|
columns: {
|
type: Array
|
},
|
/* 是否显示检索图标 */
|
search: {
|
type: Boolean,
|
default: true
|
},
|
/* 显隐列类型（transfer穿梭框、checkbox复选框） */
|
showColumnsType: {
|
type: String,
|
default: "checkbox"
|
},
|
/* 右外边距 */
|
gutter: {
|
type: Number,
|
default: 10
|
},
|
})
|
|
const emits = defineEmits(['update:showSearch', 'queryTable'])
|
|
// 显隐数据
|
const value = ref([])
|
// 弹出层标题
|
const title = ref("显示/隐藏")
|
// 是否显示弹出层
|
const open = ref(false)
|
|
const style = computed(() => {
|
const ret = {}
|
if (props.gutter) {
|
ret.marginRight = `${props.gutter / 2}px`
|
}
|
return ret
|
})
|
|
// 是否全选/半选 状态
|
const isChecked = computed({
|
get: () => props.columns.every(col => col.visible),
|
set: () => {}
|
})
|
const isIndeterminate = computed(() => props.columns.some((col) => col.visible) && !isChecked.value)
|
|
// 搜索
|
function toggleSearch() {
|
emits("update:showSearch", !props.showSearch)
|
}
|
|
// 刷新
|
function refresh() {
|
emits("queryTable")
|
}
|
|
// 右侧列表元素变化
|
function dataChange(data) {
|
for (let item in props.columns) {
|
const key = props.columns[item].key
|
props.columns[item].visible = !data.includes(key)
|
}
|
}
|
|
// 打开显隐列dialog
|
function showColumn() {
|
open.value = true
|
}
|
|
if (props.showColumnsType == 'transfer') {
|
// 显隐列初始默认隐藏列
|
for (let item in props.columns) {
|
if (props.columns[item].visible === false) {
|
value.value.push(parseInt(item))
|
}
|
}
|
}
|
|
// 单勾选
|
function checkboxChange(event, label) {
|
props.columns.filter(item => item.label == label)[0].visible = event
|
}
|
|
// 切换全选/反选
|
function toggleCheckAll() {
|
const newValue = !isChecked.value
|
props.columns.forEach((col) => (col.visible = newValue))
|
}
|
</script>
|
|
<style lang='scss' scoped>
|
:deep(.el-transfer__button) {
|
border-radius: 50%;
|
display: block;
|
margin-left: 0px;
|
}
|
:deep(.el-transfer__button:first-child) {
|
margin-bottom: 10px;
|
}
|
:deep(.el-dropdown-menu__item) {
|
line-height: 30px;
|
padding: 0 17px;
|
}
|
.check-line {
|
width: 90%;
|
height: 1px;
|
background-color: #ccc;
|
margin: 3px auto;
|
}
|
</style>
|
