82 lines
2.2 KiB
Vue
82 lines
2.2 KiB
Vue
import PropTypes from '../../_util/vue-types';
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import { cloneElement } from '../../_util/vnode';
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import {
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getTransformByIndex,
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getActiveIndex,
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getTransformPropValue,
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getMarginStyle,
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} from './utils';
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export default {
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name: 'TabContent',
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props: {
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animated: { type: Boolean, default: true },
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animatedWithMargin: { type: Boolean, default: true },
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prefixCls: {
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default: 'ant-tabs',
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type: String,
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},
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activeKey: PropTypes.oneOfType([PropTypes.string, PropTypes.number]),
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tabBarPosition: String,
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direction: PropTypes.string,
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destroyInactiveTabPane: PropTypes.bool,
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},
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computed: {
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classes() {
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const { animated, prefixCls } = this;
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return {
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[`${prefixCls}-content`]: true,
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[animated ? `${prefixCls}-content-animated` : `${prefixCls}-content-no-animated`]: true,
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};
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},
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},
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methods: {
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getTabPanes() {
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const props = this.$props;
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const activeKey = props.activeKey;
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const children = this.$slots.default || [];
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const newChildren = [];
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children.forEach(child => {
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if (!child) {
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return;
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}
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const key = child.key;
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const active = activeKey === key;
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newChildren.push(
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cloneElement(child, {
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props: {
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active,
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destroyInactiveTabPane: props.destroyInactiveTabPane,
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rootPrefixCls: props.prefixCls,
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},
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}),
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);
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});
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return newChildren;
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},
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},
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render() {
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const { activeKey, tabBarPosition, animated, animatedWithMargin, direction, classes } = this;
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let style = {};
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if (animated && this.$slots.default) {
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const activeIndex = getActiveIndex(this.$slots.default, activeKey);
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if (activeIndex !== -1) {
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const animatedStyle = animatedWithMargin
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? getMarginStyle(activeIndex, tabBarPosition)
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: getTransformPropValue(getTransformByIndex(activeIndex, tabBarPosition, direction));
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style = animatedStyle;
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} else {
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style = {
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display: 'none',
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};
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}
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}
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return (
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<div class={classes} style={style}>
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{this.getTabPanes()}
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</div>
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);
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},
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};
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