| | |
| | | <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 in columns"> |
| | | <el-dropdown-item :key="item.key"> |
| | | <el-checkbox :checked="item.visible" @change="checkboxChange($event, item.label)" :label="item.label" /> |
| | | <el-checkbox v-model="item.visible" @change="checkboxChange($event, item.label)" :label="item.label" /> |
| | | </el-dropdown-item> |
| | | </template> |
| | | </el-dropdown-menu> |
| | |
| | | // 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 */ |
| | | columns: { |
| | | type: Array, |
| | | type: Array |
| | | }, |
| | | /* 是否显示检索图标 */ |
| | | search: { |
| | | type: Boolean, |
| | | default: true, |
| | | default: true |
| | | }, |
| | | /* 显隐列类型(transfer穿梭框、checkbox复选框) */ |
| | | showColumnsType: { |
| | | type: String, |
| | | default: "checkbox", |
| | | default: "checkbox" |
| | | }, |
| | | /* 右外边距 */ |
| | | gutter: { |
| | | type: Number, |
| | | default: 10, |
| | | default: 10 |
| | | }, |
| | | }, |
| | | computed: { |
| | |
| | | ret.marginRight = `${this.gutter / 2}px`; |
| | | } |
| | | return ret; |
| | | }, |
| | | isChecked: { |
| | | get() { |
| | | return this.columns.every((col) => col.visible); |
| | | }, |
| | | set() {} |
| | | }, |
| | | isIndeterminate() { |
| | | return this.columns.some((col) => col.visible) && !this.isChecked; |
| | | } |
| | | }, |
| | | created() { |
| | |
| | | showColumn() { |
| | | this.open = true; |
| | | }, |
| | | // 勾选 |
| | | // 单勾选 |
| | | checkboxChange(event, label) { |
| | | this.columns.filter(item => item.label == label)[0].visible = event; |
| | | }, |
| | | // 切换全选/反选 |
| | | toggleCheckAll() { |
| | | const newValue = !this.isChecked; |
| | | this.columns.forEach((col) => (col.visible = newValue)) |
| | | } |
| | | }, |
| | | }; |
| | |
| | | ::v-deep .el-transfer__button:first-child { |
| | | margin-bottom: 10px; |
| | | } |
| | | .check-line { |
| | | width: 90%; |
| | | height: 1px; |
| | | background-color: #ccc; |
| | | margin: 3px auto; |
| | | } |
| | | </style> |