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https://gitee.com/ant-design-vue/ant-design-vue.git
synced 2024-12-03 20:47:56 +08:00
perf: update lazyload
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@ -53,59 +53,6 @@ export default {
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);
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return state;
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},
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// data() {
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// this.neverShown = false;
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// const visible =
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// 'filterDropdownVisible' in this.column ? this.column.filterDropdownVisible : false;
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// this.preProps = { ...getOptionProps(this) };
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// return {
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// sSelectedKeys: this.selectedKeys,
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// sKeyPathOfSelectedItem: {}, // 记录所有有选中子菜单的祖先菜单
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// sVisible: visible,
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// sValueKeys: generateValueMaps(this.column.filters),
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// };
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// },
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watch: {
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// _propsSymbol: syncWatch(function() {
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// const nextProps = getOptionProps(this);
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// const { column } = nextProps;
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// const newState = {};
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// /**
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// * if the state is visible the component should ignore updates on selectedKeys prop to avoid
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// * that the user selection is lost
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// * this happens frequently when a table is connected on some sort of realtime data
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// * Fixes https://github.com/ant-design/ant-design/issues/10289 and
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// * https://github.com/ant-design/ant-design/issues/10209
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// */
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// if (
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// 'selectedKeys' in nextProps &&
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// !shallowequal(this.preProps.selectedKeys, nextProps.selectedKeys)
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// ) {
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// newState.sSelectedKeys = nextProps.selectedKeys;
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// }
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// if (!shallowequal((this.preProps.column || {}).filters, (nextProps.column || {}).filters)) {
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// newState.sValueKeys = generateValueMaps(nextProps.column.filters);
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// }
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// if ('filterDropdownVisible' in column) {
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// newState.sVisible = column.filterDropdownVisible;
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// }
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// if (Object.keys(newState).length > 0) {
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// this.setState(newState);
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// }
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// this.preProps = { ...nextProps };
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// }),
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// 'column.fixed': function (val) {
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// this.setNeverShown(this.column)
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// },
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// column (val) {
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// if ('filterDropdownVisible' in val) {
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// this.sVisible = val.filterDropdownVisible
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// }
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// },
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// selectedKeys (val) {
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// this.sSelectedKeys = val
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// },
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},
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mounted() {
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const { column } = this;
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@ -195,7 +195,6 @@ export const SelectionBoxProps = {
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// }
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export const FilterMenuProps = {
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_propsSymbol: PropTypes.any,
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locale: TableLocale,
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selectedKeys: PropTypes.arrayOf([PropTypes.string, PropTypes.number]),
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column: PropTypes.object,
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@ -56,11 +56,7 @@ export default {
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debounce: false,
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...lazy,
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};
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children = (
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<Lazyload {...lazyProps} _propsSymbol={[]}>
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{listItem}
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</Lazyload>
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);
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children = <Lazyload {...lazyProps}>{listItem}</Lazyload>;
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} else {
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children = listItem;
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}
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@ -7,6 +7,7 @@ import debounce from 'lodash/debounce';
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import throttle from 'lodash/throttle';
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import parentScroll from './utils/parentScroll';
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import inViewport from './utils/inViewport';
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import { watchEffect } from 'vue';
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const lazyLoadProps = {
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debounce: PropTypes.bool,
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@ -22,7 +23,6 @@ const lazyLoadProps = {
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threshold: PropTypes.number,
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throttle: PropTypes.number,
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width: PropTypes.oneOfType([PropTypes.string, PropTypes.number]),
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_propsSymbol: PropTypes.any,
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};
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export default {
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@ -53,20 +53,15 @@ export default {
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visible: false,
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};
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},
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watch: {
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_propsSymbol() {
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if (!this.visible) {
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this.lazyLoadHandler();
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}
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},
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},
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mounted() {
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this.$nextTick(() => {
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this._mounted = true;
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watchEffect(() => {
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if (!this.visible) {
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this.lazyLoadHandler(this.$props);
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}
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});
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const eventNode = this.getEventNode();
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this.lazyLoadHandler();
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if (this.lazyLoadHandler.flush) {
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this.lazyLoadHandler.flush();
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}
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@ -75,7 +70,6 @@ export default {
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});
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},
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beforeUnmount() {
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this._mounted = false;
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if (this.lazyLoadHandler.cancel) {
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this.lazyLoadHandler.cancel();
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}
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@ -110,7 +104,7 @@ export default {
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};
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},
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lazyLoadHandler() {
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if (!this._mounted) {
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if (!this._.isMounted) {
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return;
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}
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const offset = this.getOffset();
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120
examples/App.vue
120
examples/App.vue
@ -11,125 +11,15 @@ Use Drawer to quickly preview details of an object, such as those in a list.
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```vue
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<template>
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<div>
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<a-list
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:data-source="[
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{
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name: 'Lily',
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},
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{
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name: 'Lily',
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},
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]"
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bordered
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>
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<template v-slot:renderItem="{ item }">
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<a-list-item :key="`a-${item.id}`">
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<template v-slot:actions>
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<a @click="showDrawer">View Profile</a>
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</template>
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<a-list-item-meta description="Progresser XTech">
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<template v-slot:title>
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<a href="https://www.antdv.com/">{{ item.name }}</a>
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</template>
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<template v-slot:avatar>
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<a-avatar src="https://gw.alipayobjects.com/zos/rmsportal/BiazfanxmamNRoxxVxka.png" />
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</template>
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</a-list-item-meta>
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</a-list-item>
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</template>
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</a-list>
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<a-drawer width="640" placement="right" :closable="false" :visible="visible" @close="onClose">
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<p :style="[pStyle, pStyle2]">User Profile</p>
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<p :style="pStyle">Personal</p>
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<a-row>
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<a-col :span="12">
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<description-item title="Full Name" content="Lily" />
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</a-col>
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<a-col :span="12">
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<description-item title="Account" content="AntDesign@example.com" />
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</a-col>
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</a-row>
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<a-row>
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<a-col :span="12">
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<description-item title="City" content="HangZhou" />
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</a-col>
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<a-col :span="12">
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<description-item title="Country" content="China🇨🇳" />
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</a-col>
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</a-row>
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<a-row>
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<a-col :span="12">
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<description-item title="Birthday" content="February 2,1900" />
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</a-col>
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<a-col :span="12">
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<description-item title="Website" content="-" />
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</a-col>
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</a-row>
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<a-row>
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<a-col :span="12">
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<description-item
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title="Message"
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content="Make things as simple as possible but no simpler."
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/>
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</a-col>
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</a-row>
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<a-divider />
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<p :style="pStyle">Company</p>
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<a-row>
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<a-col :span="12">
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<description-item title="Position" content="Programmer" />
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</a-col>
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<a-col :span="12">
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<description-item title="Responsibilities" content="Coding" />
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</a-col>
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</a-row>
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<a-row>
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<a-col :span="12">
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<description-item title="Department" content="XTech" />
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</a-col>
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<a-col :span="12">
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<description-item title="Supervisor">
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<template v-slot:content>
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<a>Lin</a>
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</template>
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</description-item>
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</a-col>
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</a-row>
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<a-row>
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<a-col :span="24">
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<description-item
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title="Skills"
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content="C / C + +, data structures, software engineering, operating systems, computer networks, databases, compiler theory, computer architecture, Microcomputer Principle and Interface Technology, Computer English, Java, ASP, etc."
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/>
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</a-col>
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</a-row>
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<a-divider />
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<p :style="pStyle">Contacts</p>
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<a-row>
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<a-col :span="12">
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<description-item title="Email" content="ant-design-vue@example.com" />
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</a-col>
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<a-col :span="12">
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<description-item title="Phone Number" content="+86 181 0000 0000" />
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</a-col>
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</a-row>
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<a-row>
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<a-col :span="24">
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<description-item title="Github">
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<template v-slot:content>
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<a href="https://github.com/vueComponent/ant-design-vue"
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>github.com/vueComponent/ant-design-vue</a
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>
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</template>
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</description-item>
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</a-col>
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</a-row>
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</a-drawer>
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<demo />
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</div>
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</template>
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<script>
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import demo from '../antdv-demo/docs/transfer/demo/basic.md';
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export default {
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components: {},
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components: {
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demo,
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},
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data() {
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return {
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visible: false,
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