| | |
| | | <admin-layout> |
| | | <contextmenu :itemList="menuItemList" :visible.sync="menuVisible" @select="onMenuSelect" /> |
| | | <a-tabs |
| | | @contextmenu.native="e => onContextmenu(e)" |
| | | v-if="multiPage" |
| | | type="editable-card" |
| | | :active-key="activePage" |
| | | :style="`margin: -16px auto 8px; ${layout == 'head' ? 'max-width: 1400px;' : ''}`" |
| | | :hide-add="true" |
| | | type="editable-card" |
| | | @change="changePage" |
| | | @edit="editPage"> |
| | | @edit="editPage" |
| | | @contextmenu="onContextmenu" |
| | | > |
| | | <a-tab-pane :key="page.fullPath" v-for="page in pageList"> |
| | | <span slot="tab" :pagekey="page.fullPath">{{page.name}}</span> |
| | | </a-tab-pane> |
| | |
| | | this.$router.push(key) |
| | | }, |
| | | editPage (key, action) { |
| | | this[action](key) |
| | | this[action](key) // remove |
| | | }, |
| | | remove (key) { |
| | | if (this.pageList.length === 1) { |
| | | this.$message.warning('这是最后一页,不能再关闭了啦') |
| | | return |
| | | return this.$message.warning('这是最后一页,不能再关闭了啦') |
| | | } |
| | | let index = this.pageList.findIndex(item => item.fullPath == key) |
| | | let index = this.pageList.findIndex(item => item.fullPath === key) |
| | | let pageRoute = this.pageList[index] |
| | | this.clearCache(pageRoute) |
| | | this.pageList = this.pageList.filter(item => item.fullPath !== key) |
| | | if (key == this.activePage) { |
| | | if (key === this.activePage) { |
| | | index = index >= this.pageList.length ? this.pageList.length - 1 : index |
| | | this.activePage = this.pageList[index].fullPath |
| | | this.$router.push(this.activePage) |
| | | } |
| | | }, |
| | | onContextmenu (e) { |
| | | const pageKey = this.getPageKey(e.target) |
| | | if (pageKey !== null) { |
| | | const pageKey = getPageKey(e.target) |
| | | if (pageKey) { |
| | | e.preventDefault() |
| | | this.menuVisible = true |
| | | } |
| | | }, |
| | | /** |
| | | * 由于ant-design-vue组件库的TabPane组件暂不支持自定义监听器,无法直接获取到右键target所在标签页的 pagekey 。故增加此方法用于 |
| | | * 查询右键target所在标签页的标识 pagekey ,以用于自定义右键菜单的事件处理。 |
| | | * 注:TabPane组件支持自定义监听器后可去除该方法并重构 ‘自定义右键菜单的事件处理’ |
| | | * @param target 查询开始目标 |
| | | * @param count 查询层级深度 (查找层级最多不超过3层,超过3层深度直接返回 null) |
| | | * @returns {String} |
| | | */ |
| | | getPageKey (target, depth) { |
| | | depth = depth || 0 |
| | | if (depth > 2) { |
| | | return null |
| | | } |
| | | let pageKey = target.getAttribute('pagekey') |
| | | pageKey = pageKey || (target.previousElementSibling ? target.previousElementSibling.getAttribute('pagekey') : null) |
| | | return pageKey || (target.firstElementChild ? this.getPageKey(target.firstElementChild, ++depth) : null) |
| | | }, |
| | | onMenuSelect (key, target) { |
| | | let pageKey = this.getPageKey(target) |
| | | let pageKey = getPageKey(target) |
| | | switch (key) { |
| | | case '1': |
| | | this.closeLeft(pageKey) |
| | | break |
| | | case '2': |
| | | this.closeRight(pageKey) |
| | | break |
| | | case '3': |
| | | this.closeOthers(pageKey) |
| | | break |
| | | default: |
| | | break |
| | | case '1': this.closeLeft(pageKey); break |
| | | case '2': this.closeRight(pageKey); break |
| | | case '3': this.closeOthers(pageKey); break |
| | | default: break |
| | | } |
| | | }, |
| | | closeOthers (pageKey) { |
| | | const index = this.pageList.findIndex(item => item.fullPath == pageKey) |
| | | const index = this.pageList.findIndex(item => item.fullPath === pageKey) |
| | | // 要关闭的页面清除缓存 |
| | | this.pageList.forEach(item => { |
| | | if (item.fullPath != pageKey){ |
| | | if (item.fullPath !== pageKey){ |
| | | this.clearCache(item) |
| | | } |
| | | }) |
| | |
| | | this.$router.push(this.activePage) |
| | | }, |
| | | closeLeft (pageKey) { |
| | | const index = this.pageList.findIndex(item => item.fullPath == pageKey) |
| | | const index = this.pageList.findIndex(item => item.fullPath === pageKey) |
| | | // 清除缓存 |
| | | this.pageList.forEach((item, i) => { |
| | | if (i < index) { |
| | |
| | | } |
| | | }) |
| | | this.pageList = this.pageList.slice(index) |
| | | if (this.pageList.findIndex(item => item.fullPath == this.activePage) == -1) { |
| | | if (this.pageList.findIndex(item => item.fullPath === this.activePage) === -1) { |
| | | this.activePage = this.pageList[0].fullPath |
| | | this.$router.push(this.activePage) |
| | | } |
| | | }, |
| | | closeRight (pageKey) { |
| | | const index = this.pageList.findIndex(item => item.fullPath == pageKey) |
| | | const index = this.pageList.findIndex(item => item.fullPath === pageKey) |
| | | // 清除缓存 |
| | | this.pageList.forEach((item, i) => { |
| | | if (i > index) { |
| | |
| | | } |
| | | }) |
| | | this.pageList = this.pageList.slice(0, index + 1) |
| | | if (this.pageList.findIndex(item => item.fullPath == this.activePage) == -1) { |
| | | if (this.pageList.findIndex(item => item.fullPath === this.activePage) === -1) { |
| | | this.activePage = this.pageList[this.pageList.length - 1].fullPath |
| | | this.$router.push(this.activePage) |
| | | } |
| | | }, |
| | | clearCache(route) { |
| | | const componentName = route.matched.slice(-1)[0].components.default.name |
| | | if (this.dustbins.findIndex(item => item == componentName) == -1) { |
| | | if (this.dustbins.findIndex(item => item === componentName) === -1) { |
| | | this.setDustbins(this.dustbins.concat(componentName)) |
| | | } |
| | | }, |
| | | putCache(route) { |
| | | const componentName = route.matched.slice(-1)[0].components.default.name |
| | | if (this.dustbins.findIndex(item => item == componentName) != -1) { |
| | | this.setDustbins(this.dustbins.filter(item => item != componentName)) |
| | | if (this.dustbins.includes(componentName)) { |
| | | this.setDustbins(this.dustbins.filter(item => item !== componentName)) |
| | | } |
| | | |
| | | }, |
| | | ...mapMutations('setting', ['setDustbins']) |
| | | } |
| | | } |
| | | /** |
| | | * 由于ant-design-vue组件库的TabPane组件暂不支持自定义监听器,无法直接获取到右键target所在标签页的 pagekey 。故增加此方法用于 |
| | | * 查询右键target所在标签页的标识 pagekey ,以用于自定义右键菜单的事件处理。 |
| | | * 注:TabPane组件支持自定义监听器后可去除该方法并重构 ‘自定义右键菜单的事件处理’ |
| | | * @param target 查询开始目标 |
| | | * @param depth 查询层级深度 (查找层级最多不超过3层,超过3层深度直接返回 null) |
| | | * @returns {String} |
| | | */ |
| | | function getPageKey (target, depth = 0) { |
| | | if (depth > 2 || !target) { |
| | | return null |
| | | } |
| | | return target.getAttribute('pagekey') || getPageKey(target.firstElementChild, ++depth) |
| | | } |
| | | </script> |
| | | |
| | | <style scoped lang="less"> |