50 lines
1.3 KiB
JavaScript
50 lines
1.3 KiB
JavaScript
import { nextTick } from 'vue';
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import { addClass, removeClass } from '../vc-util/Dom/class';
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const collapseMotion = function () {
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let name = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 'ant-motion-collapse';
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let appear = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true;
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return {
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name,
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appear,
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css: true,
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onBeforeEnter: node => {
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node.style.height = '0px';
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node.style.opacity = '0';
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addClass(node, name);
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},
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onEnter: node => {
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nextTick(() => {
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node.style.height = `${node.scrollHeight}px`;
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node.style.opacity = '1';
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});
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},
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onAfterEnter: node => {
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if (node) {
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removeClass(node, name);
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node.style.height = null;
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node.style.opacity = null;
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}
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},
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onBeforeLeave: node => {
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addClass(node, name);
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node.style.height = `${node.offsetHeight}px`;
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node.style.opacity = null;
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},
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onLeave: node => {
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setTimeout(() => {
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node.style.height = '0px';
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node.style.opacity = '0';
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});
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},
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onAfterLeave: node => {
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if (node) {
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removeClass(node, name);
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if (node.style) {
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node.style.height = null;
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node.style.opacity = null;
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}
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}
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}
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};
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};
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export default collapseMotion; |