初始版本提交

zhangyong

2023-08-22 1353e87cb21a4032d585d7404bae9042f2ebcf08

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
import { defineComponent, openBlock, createBlock, Transition, mergeProps, unref, toHandlers, withCtx, renderSlot } from 'vue';
import '../../../hooks/index.mjs';
import _export_sfc from '../../../_virtual/plugin-vue_export-helper.mjs';
import { useNamespace } from '../../../hooks/use-namespace/index.mjs';
 
const __default__ = defineComponent({
  name: "ElCollapseTransition"
});
const _sfc_main = /* @__PURE__ */ defineComponent({
  ...__default__,
  setup(__props) {
    const ns = useNamespace("collapse-transition");
    const on = {
      beforeEnter(el) {
        if (!el.dataset)
          el.dataset = {};
        el.dataset.oldPaddingTop = el.style.paddingTop;
        el.dataset.oldPaddingBottom = el.style.paddingBottom;
        el.style.maxHeight = 0;
        el.style.paddingTop = 0;
        el.style.paddingBottom = 0;
      },
      enter(el) {
        el.dataset.oldOverflow = el.style.overflow;
        if (el.scrollHeight !== 0) {
          el.style.maxHeight = `${el.scrollHeight}px`;
          el.style.paddingTop = el.dataset.oldPaddingTop;
          el.style.paddingBottom = el.dataset.oldPaddingBottom;
        } else {
          el.style.maxHeight = 0;
          el.style.paddingTop = el.dataset.oldPaddingTop;
          el.style.paddingBottom = el.dataset.oldPaddingBottom;
        }
        el.style.overflow = "hidden";
      },
      afterEnter(el) {
        el.style.maxHeight = "";
        el.style.overflow = el.dataset.oldOverflow;
      },
      beforeLeave(el) {
        if (!el.dataset)
          el.dataset = {};
        el.dataset.oldPaddingTop = el.style.paddingTop;
        el.dataset.oldPaddingBottom = el.style.paddingBottom;
        el.dataset.oldOverflow = el.style.overflow;
        el.style.maxHeight = `${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) {
        el.style.maxHeight = "";
        el.style.overflow = el.dataset.oldOverflow;
        el.style.paddingTop = el.dataset.oldPaddingTop;
        el.style.paddingBottom = el.dataset.oldPaddingBottom;
      }
    };
    return (_ctx, _cache) => {
      return openBlock(), createBlock(Transition, mergeProps({
        name: unref(ns).b()
      }, toHandlers(on)), {
        default: withCtx(() => [
          renderSlot(_ctx.$slots, "default")
        ]),
        _: 3
      }, 16, ["name"]);
    };
  }
});
var CollapseTransition = /* @__PURE__ */ _export_sfc(_sfc_main, [["__file", "/home/runner/work/element-plus/element-plus/packages/components/collapse-transition/src/collapse-transition.vue"]]);
 
export { CollapseTransition as default };
//# sourceMappingURL=collapse-transition.mjs.map