JewelryMall/admin/node_modules/element-plus/es/components/collapse-transition/src/collapse-transition.vue2.mjs
2026-02-14 19:29:15 +08:00

87 lines
2.7 KiB
JavaScript

import { defineComponent, createBlock, openBlock, Transition, mergeProps, unref, toHandlers, withCtx, renderSlot } from 'vue';
import { useNamespace } from '../../../hooks/use-namespace/index.mjs';
var _sfc_main = /* @__PURE__ */ defineComponent({
...{
name: "ElCollapseTransition"
},
__name: "collapse-transition",
setup(__props) {
const ns = useNamespace("collapse-transition");
const reset = (el) => {
el.style.maxHeight = "";
el.style.overflow = el.dataset.oldOverflow;
el.style.paddingTop = el.dataset.oldPaddingTop;
el.style.paddingBottom = el.dataset.oldPaddingBottom;
};
const on = {
beforeEnter(el) {
if (!el.dataset) el.dataset = {};
el.dataset.oldPaddingTop = el.style.paddingTop;
el.dataset.oldPaddingBottom = el.style.paddingBottom;
if (el.style.height) el.dataset.elExistsHeight = el.style.height;
el.style.maxHeight = 0;
el.style.paddingTop = 0;
el.style.paddingBottom = 0;
},
enter(el) {
requestAnimationFrame(() => {
el.dataset.oldOverflow = el.style.overflow;
if (el.dataset.elExistsHeight) {
el.style.maxHeight = el.dataset.elExistsHeight;
} else if (el.scrollHeight !== 0) {
el.style.maxHeight = `${el.scrollHeight}px`;
} else {
el.style.maxHeight = 0;
}
el.style.paddingTop = el.dataset.oldPaddingTop;
el.style.paddingBottom = el.dataset.oldPaddingBottom;
el.style.overflow = "hidden";
});
},
afterEnter(el) {
el.style.maxHeight = "";
el.style.overflow = el.dataset.oldOverflow;
},
enterCancelled(el) {
reset(el);
},
beforeLeave(el) {
if (!el.dataset) el.dataset = {};
el.dataset.oldPaddingTop = el.style.paddingTop;
el.dataset.oldPaddingBottom = el.style.paddingBottom;
el.dataset.oldOverflow = el.style.overflow;
el.style.maxHeight = `${el.scrollHeight}px`;
el.style.overflow = "hidden";
},
leave(el) {
if (el.scrollHeight !== 0) {
el.style.maxHeight = 0;
el.style.paddingTop = 0;
el.style.paddingBottom = 0;
}
},
afterLeave(el) {
reset(el);
},
leaveCancelled(el) {
reset(el);
}
};
return (_ctx, _cache) => {
return openBlock(), createBlock(Transition, mergeProps({
name: unref(ns).b()
}, toHandlers(on)), {
default: withCtx(() => [
renderSlot(_ctx.$slots, "default")
]),
_: 3
/* FORWARDED */
}, 16, ["name"]);
};
}
});
export { _sfc_main as default };
//# sourceMappingURL=collapse-transition.vue2.mjs.map