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| import { ElDialog } from 'element-plus' | |
| /** | |
| * 解决 ElDialog 不显示时仍然渲染内容的问题 | |
| */ | |
| const PerfDialog = defineComponent( | |
| (props, ctx) => { | |
| const render = shallowRef(props.modelValue) | |
| const onClosed = async () => { | |
| await nextTick() | |
| await new Promise((r) => setTimeout(r)) | |
| // 如果是内部触发关闭：emit closed 之后才会 emit update:modelValue false | |
| if (!props.modelValue) { | |
| render.value = false | |
| } | |
| } | |
| watch( | |
| () => props.modelValue, | |
| () => { | |
| if (props.modelValue) { | |
| render.value = true | |
| } | |
| } | |
| ) | |
| const emitProps: any = Object.fromEntries( | |
| Object.keys(ElDialog.emits!).map((name) => { | |
| return [ | |
| 'on' + name.charAt(0).toUpperCase() + name.substring(1), | |
| (e: any) => { | |
| if (name === 'closed') { | |
| onClosed() | |
| } | |
| ctx.emit(name as any, e) | |
| } | |
| ] | |
| }) | |
| ) | |
| return () => { | |
| if (render.value) { | |
| return h( | |
| ElDialog, | |
| { | |
| ...emitProps, | |
| ...props, | |
| ...ctx.attrs | |
| }, | |
| ctx.slots | |
| ) | |
| } | |
| } | |
| }, | |
| Object.fromEntries(Object.entries(ElDialog).filter(([k]) => ['props', 'emits', 'name', 'inheritAttrs'].includes(k))) | |
| ) as typeof ElDialog | |
| export default PerfDialog |
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