83 lines
2.3 KiB
JavaScript
83 lines
2.3 KiB
JavaScript
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'use strict';
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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var _cssAnimation = require('./css-animation');
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var _cssAnimation2 = _interopRequireDefault(_cssAnimation);
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var _raf = require('raf');
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var _raf2 = _interopRequireDefault(_raf);
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var _vue = require('vue');
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var _vue2 = _interopRequireDefault(_vue);
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
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function animate(node, show, done) {
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var height = void 0;
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var requestAnimationFrameId = void 0;
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var appearRequestAnimationFrameId = void 0;
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return (0, _cssAnimation2['default'])(node, 'ant-motion-collapse-legacy', {
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start: function start() {
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if (appearRequestAnimationFrameId) {
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_raf2['default'].cancel(appearRequestAnimationFrameId);
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}
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if (!show) {
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node.style.height = node.offsetHeight + 'px';
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node.style.opacity = '1';
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} else {
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height = node.offsetHeight;
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// not get offsetHeight when appear
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// set it into raf get correct offsetHeight
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if (height === 0) {
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appearRequestAnimationFrameId = (0, _raf2['default'])(function () {
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height = node.offsetHeight;
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node.style.height = '0px';
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node.style.opacity = '0';
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});
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} else {
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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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},
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active: function active() {
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if (requestAnimationFrameId) {
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_raf2['default'].cancel(requestAnimationFrameId);
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}
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requestAnimationFrameId = (0, _raf2['default'])(function () {
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node.style.height = (show ? height : 0) + 'px';
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node.style.opacity = show ? '1' : '0';
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});
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},
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end: function end() {
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if (appearRequestAnimationFrameId) {
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_raf2['default'].cancel(appearRequestAnimationFrameId);
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}
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if (requestAnimationFrameId) {
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_raf2['default'].cancel(requestAnimationFrameId);
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}
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node.style.height = '';
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node.style.opacity = '';
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done && done();
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}
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});
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}
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var animation = {
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enter: function enter(node, done) {
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_vue2['default'].nextTick(function () {
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animate(node, true, done);
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});
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},
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leave: function leave(node, done) {
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return animate(node, false, done);
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}
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};
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exports['default'] = animation;
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