ant-design-vue/components/_util/collapseMotion.tsx

51 lines
1.3 KiB
Vue

import { nextTick } from 'vue';
import { addClass, removeClass } from '../vc-util/Dom/class';
import type { CSSMotionProps } from './transition';
const collapseMotion = (name = 'ant-motion-collapse', appear = true): CSSMotionProps => {
return {
name,
appear,
css: true,
onBeforeEnter: (node: HTMLDivElement) => {
node.style.height = '0px';
node.style.opacity = '0';
addClass(node, name);
},
onEnter: (node: HTMLDivElement) => {
nextTick(() => {
node.style.height = `${node.scrollHeight}px`;
node.style.opacity = '1';
});
},
onAfterEnter: (node: HTMLDivElement) => {
if (node) {
removeClass(node, name);
node.style.height = null;
node.style.opacity = null;
}
},
onBeforeLeave: (node: HTMLDivElement) => {
addClass(node, name);
node.style.height = `${node.offsetHeight}px`;
node.style.opacity = null;
},
onLeave: (node: HTMLDivElement) => {
setTimeout(() => {
node.style.height = '0px';
node.style.opacity = '0';
});
},
onAfterLeave: (node: HTMLDivElement) => {
if (node) {
removeClass(node, name);
if (node.style) {
node.style.height = null;
node.style.opacity = null;
}
}
},
};
};
export default collapseMotion;