index.tsx
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import './index.less';
import type { TabContentProps } from './types';
import { defineComponent, watch, computed, unref, ref } from 'vue';
import { useRouter } from 'vue-router';
import { Tabs } from 'ant-design-vue';
import TabContent from './TabContent';
import { useGo } from '/@/hooks/web/usePage';
import { TabContentEnum } from './types';
import { tabStore } from '/@/store/modules/tab';
import { userStore } from '/@/store/modules/user';
import { initAffixTabs, useTabsDrag } from './useMultipleTabs';
import { REDIRECT_NAME } from '/@/router/constant';
export default defineComponent({
name: 'MultipleTabs',
setup() {
const activeKeyRef = ref('');
const affixTextList = initAffixTabs();
useTabsDrag(affixTextList);
const go = useGo();
const { currentRoute } = useRouter();
const getTabsState = computed(() => tabStore.getTabsState);
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
tabStore.closeTabByKeyAction(targetKey);
}
function renderQuick() {
const tabContentProps: TabContentProps = {
tabItem: currentRoute.value,
type: TabContentEnum.EXTRA_TYPE,
};
return <TabContent {...tabContentProps} />;
}
function renderTabs() {
return unref(getTabsState).map((item) => {
const key = item.query ? item.fullPath : item.path;
const closable = !(item && item.meta && item.meta.affix);
const slots = {
tab: () => <TabContent tabItem={item} />,
};
return (
<Tabs.TabPane key={key} closable={closable}>
{slots}
</Tabs.TabPane>
);
});
}
return () => {
const slots = {
default: () => renderTabs(),
tabBarExtraContent: () => renderQuick(),
};
return (
<div class="multiple-tabs">
<Tabs
type="editable-card"
size="small"
animated={false}
hideAdd={true}
tabBarGutter={3}
activeKey={unref(activeKeyRef)}
onChange={handleChange}
onEdit={handleEdit}
>
{slots}
</Tabs>
</div>
);
};
},
});