index.vue
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<template>
<div :class="getWrapClass">
<Tabs
type="editable-card"
size="small"
:animated="false"
:hideAdd="true"
:tabBarGutter="3"
:activeKey="activeKeyRef"
@change="handleChange"
@edit="handleEdit"
>
<template v-for="item in getTabsState" :key="item.query ? item.fullPath : item.path">
<TabPane :closable="!(item && item.meta && item.meta.affix)">
<template #tab>
<TabContent :tabItem="item" />
</template>
</TabPane>
</template>
<template #tabBarExtraContent>
<QuickButton />
</template>
</Tabs>
</div>
</template>
<script lang="ts">
import { defineComponent, watch, computed, unref, ref } from 'vue';
import { Tabs } from 'ant-design-vue';
import TabContent from './components/TabContent.vue';
import { useGo } from '/@/hooks/web/usePage';
import { tabStore } from '/@/store/modules/tab';
import { userStore } from '/@/store/modules/user';
import { initAffixTabs, useTabsDrag } from './useMultipleTabs';
import { REDIRECT_NAME } from '/@/router/constant';
import { useDesign } from '/@/hooks/web/useDesign';
import { createAsyncComponent } from '/@/utils/factory/createAsyncComponent';
export default defineComponent({
name: 'MultipleTabs',
components: {
QuickButton: createAsyncComponent(() => import('./components/QuickButton.vue')),
Tabs,
TabPane: Tabs.TabPane,
TabContent,
},
setup() {
const affixTextList = initAffixTabs();
const activeKeyRef = ref('');
useTabsDrag(affixTextList);
const { prefixCls } = useDesign('multiple-tabs');
const go = useGo();
const getTabsState = computed(() => tabStore.getTabsState);
const unClose = computed(() => {
return getTabsState.value.length === 1;
});
const getWrapClass = computed(() => {
return [
prefixCls,
{
[`${prefixCls}--hide-close`]: unClose,
},
];
});
watch(
() => tabStore.getLastChangeRouteState?.path,
() => {
if (tabStore.getLastChangeRouteState?.name === REDIRECT_NAME) {
return;
}
const lastChangeRoute = unref(tabStore.getLastChangeRouteState);
if (!lastChangeRoute || !userStore.getTokenState) return;
const { path, fullPath } = lastChangeRoute;
const p = fullPath || path;
if (activeKeyRef.value !== p) {
activeKeyRef.value = p;
}
tabStore.addTabAction(lastChangeRoute);
},
{
immediate: true,
}
);
function handleChange(activeKey: any) {
activeKeyRef.value = activeKey;
go(activeKey, false);
}
// Close the current tab
function handleEdit(targetKey: string) {
// Added operation to hide, currently only use delete operation
if (unref(unClose)) return;
tabStore.closeTabByKeyAction(targetKey);
}
return {
prefixCls,
unClose,
getWrapClass,
handleEdit,
handleChange,
activeKeyRef,
getTabsState,
};
},
});
</script>
<style lang="less">
@import './index.less';
</style>