36 lines
760 B
JavaScript
36 lines
760 B
JavaScript
import cssAnimation from '../../_util/css-animation';
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function animate(node, show, transitionName, done) {
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let height;
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return cssAnimation(node, transitionName, {
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start() {
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if (!show) {
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node.style.height = `${node.offsetHeight}px`;
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} else {
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height = node.offsetHeight;
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node.style.height = 0;
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}
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},
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active() {
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node.style.height = `${show ? height : 0}px`;
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},
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end() {
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node.style.height = '';
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done();
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},
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});
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}
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function animation(prefixCls) {
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return {
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enter(node, done) {
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return animate(node, true, `${prefixCls}-anim`, done);
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},
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leave(node, done) {
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return animate(node, false, `${prefixCls}-anim`, done);
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},
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};
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}
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export default animation;
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