文章来源地址https://www.toymoban.com/news/detail-684722.html
<template>
<div>
<div class="half-transfer">
<div class="el-transfer-panel">
<div>
<el-checkbox v-model="selectAll" @change="handleSelectAll">全部</el-checkbox>
</div>
<el-input v-model="searchInput" placeholder="请输入搜索内容" clearable @clear="clearSearch"></el-input>
<div class="el-transfer__list">
<el-checkbox-group v-model="selectedData" @change="handleCheckbox" class="el-transfer__list">
<el-checkbox v-for="option in filteredOptions" :key="option.key" :label="option.key">{{ option.label }}</el-checkbox>
</el-checkbox-group>
</div>
</div>
</div>
</div>
</template>
<script>
export default {
data() {
return {
searchInput: '',
selectedData: [],
data: [
{ key: 1, label: '选项1' },
{ key: 2, label: '选项2' },
{ key: 3, label: '选项3' },
{ key: 4, label: '选项4' },
{ key: 5, label: '选项5' },
{ key: 6, label: '选项6' },
{ key: 7, label: '选项7' },
{ key: 8, label: '选项8' },
],
selectAll: false,
};
},
computed: {
filteredOptions() {
return this.data.filter((option) => option.label.toLowerCase().includes(this.searchInput.toLowerCase()));
},
},
watch: {
selectedData(newData) {
if (newData.length === this.filteredOptions.length) {
this.selectAll = true;
} else {
this.selectAll = false;
}
},
},
methods: {
clearSearch() {
this.searchInput = '';
},
handleSelectAll(checked) {
if (checked) {
this.selectedData = this.filteredOptions.map((option) => option.key);
} else {
this.selectedData = [];
}
},
// 数据权限选择问题
handleCheckbox() {
if (this.data.length === this.selectedData.length) {
this.selectAll = true;
} else {
this.selectAll = false;
}
},
},
};
</script>
<style scoped>
.half-transfer {
margin-top: 20px;
margin-left: 20px;
width: 335px;
height: 260px;
background: #fff;
padding: 20px;
border: 1px solid #dcdfe6;
border-radius: 4px;
}
.el-transfer-panel {
display: flex;
flex-direction: column;
height: 100%;
}
.el-transfer__list {
overflow-y: auto;
border-radius: 4px;
margin-top: 8px;
}
.el-transfer__list .el-checkbox {
display: flex;
margin-bottom: 5px;
line-height: 24px;
}
.el-transfer__list .el-checkbox:last-child {
margin-bottom: 0;
}
.el-transfer__list .el-scrollbar {
background-color: #f5f7fa;
}
</style>
文章来源:https://www.toymoban.com/news/detail-684722.html
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