93 lines
3.0 KiB
Vue
93 lines
3.0 KiB
Vue
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<!-- 指令权限、权限判断函数的使用 -->
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<template>
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<div class="app-container">
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<SwitchRoles @change="state.handleRolesChange" />
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<div :key="state.key" style="margin-top: 30px">
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<div>
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<span v-permission="['admin']" class="permission-alert">
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只有
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<el-tag>admin</el-tag>可以看见这个
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</span>
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<el-tag v-permission="['admin']" class="permission-sourceCode" type="info" size="large">
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v-permission="['admin']"
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</el-tag>
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</div>
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<div>
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<span v-permission="['editor']" class="permission-alert">
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只有
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<el-tag>editor</el-tag>可以看见这个
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</span>
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<el-tag v-permission="['editor']" class="permission-sourceCode" type="info" size="large">
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v-permission="['editor']"
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</el-tag>
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</div>
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<div>
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<span v-permission="['admin', 'editor']" class="permission-alert">
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两者
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<el-tag>admin</el-tag>和 <el-tag>editor</el-tag>都可以看见这个
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</span>
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<el-tag v-permission="['admin', 'editor']" class="permission-sourceCode" type="info" size="large">
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v-permission="['admin', 'editor']"
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</el-tag>
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</div>
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</div>
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<div :key="'checkPermission' + state.key" style="margin-top: 60px">
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<el-tag type="info" size="large">
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在某些情况下，不适合使用 v-permission。例如：element-plus 的 el-tab 或 el-table-column 以及其它动态渲染 dom
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的场景。你只能通过手动设置 v-if 来实现。
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</el-tag>
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<el-tabs type="border-card" style="width: 550px; margin-top: 60px">
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<el-tab-pane v-if="checkPermission(['admin'])" label="admin">
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admin 可以看见这个
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<el-tag class="permission-sourceCode" type="info">
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v-if="checkPermission(['admin'])"
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</el-tag>
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</el-tab-pane>
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<el-tab-pane v-if="checkPermission(['editor'])" label="editor">
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editor 可以看见这个
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<el-tag class="permission-sourceCode" type="info">
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v-if="checkPermission(['editor'])"
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</el-tag>
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</el-tab-pane>
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<el-tab-pane v-if="checkPermission(['admin', 'editor'])" label="admin 和 editor">
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两者 admin 和 editor 都可以看见这个
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<el-tag class="permission-sourceCode" type="info">
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v-if="checkPermission(['admin', 'editor'])"
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</el-tag>
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</el-tab-pane>
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</el-tabs>
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</div>
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</div>
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</template>
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<script lang="ts" setup>
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import { reactive } from 'vue'
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import { checkPermission } from '@/utils/permission' // 权限判断函数
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import SwitchRoles from './components/switch-roles.vue'
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const state = reactive({
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key: 1,
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handleRolesChange: () => {
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state.key++
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}
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})
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</script>
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<style lang="scss" scoped>
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.permission-alert {
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width: 320px;
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margin-top: 15px;
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background-color: #f0f9eb;
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color: #67c23a;
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padding: 8px 16px;
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border-radius: 4px;
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display: inline-block;
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}
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.permission-sourceCode {
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margin-left: 15px;
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}
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</style>
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