element-plus
Version:
A Component Library for Vue 3
64 lines (61 loc) • 2.27 kB
JavaScript
import { defineComponent, getCurrentInstance, inject, ref, computed, watch, reactive, markRaw, withDirectives, openBlock, createElementBlock, renderSlot, vShow, createCommentVNode } from 'vue';
import { eagerComputed } from '@vueuse/core';
import '../../../tokens/index.mjs';
import '../../../utils/index.mjs';
import { tabPaneProps } from './tab-pane.mjs';
import _export_sfc from '../../../_virtual/plugin-vue_export-helper.mjs';
import { tabsRootContextKey } from '../../../tokens/tabs.mjs';
import { throwError } from '../../../utils/error.mjs';
const COMPONENT_NAME = "ElTabPane";
const _sfc_main = defineComponent({
name: COMPONENT_NAME,
props: tabPaneProps,
setup(props) {
const instance = getCurrentInstance();
const tabsRoot = inject(tabsRootContextKey);
if (!tabsRoot)
throwError(COMPONENT_NAME, `must use with ElTabs`);
const index = ref();
const loaded = ref(false);
const isClosable = computed(() => props.closable || tabsRoot.props.closable);
const active = eagerComputed(() => tabsRoot.currentName.value === (props.name || index.value));
const paneName = computed(() => props.name || index.value);
const shouldBeRender = eagerComputed(() => !props.lazy || loaded.value || active.value);
watch(active, (val) => {
if (val)
loaded.value = true;
});
tabsRoot.updatePaneState(reactive({
uid: instance.uid,
instance: markRaw(instance),
props,
paneName,
active,
index,
isClosable
}));
return {
active,
paneName,
shouldBeRender
};
}
});
const _hoisted_1 = ["id", "aria-hidden", "aria-labelledby"];
function _sfc_render(_ctx, _cache, $props, $setup, $data, $options) {
return _ctx.shouldBeRender ? withDirectives((openBlock(), createElementBlock("div", {
key: 0,
id: `pane-${_ctx.paneName}`,
class: "el-tab-pane",
role: "tabpanel",
"aria-hidden": !_ctx.active,
"aria-labelledby": `tab-${_ctx.paneName}`
}, [
renderSlot(_ctx.$slots, "default")
], 8, _hoisted_1)), [
[vShow, _ctx.active]
]) : createCommentVNode("v-if", true);
}
var TabPane = /* @__PURE__ */ _export_sfc(_sfc_main, [["render", _sfc_render]]);
export { TabPane as default };
//# sourceMappingURL=tab-pane2.mjs.map