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docs(@vant/use): fix demo (#7763)
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@ -11,7 +11,7 @@
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```
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```
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```js
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```js
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import { root } from 'vue';
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import { ref } from 'vue';
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import { useRect } from '@vant/use';
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import { useRect } from '@vant/use';
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export default {
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export default {
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@ -8,6 +8,7 @@
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```js
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```js
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// Parent.vue
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// Parent.vue
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import { ref } from 'vue';
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import { useChildren } from '@vant/use';
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import { useChildren } from '@vant/use';
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const RELATION_KEY = 'my-relation';
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const RELATION_KEY = 'my-relation';
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@ -29,6 +30,8 @@ export default {
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// Child.vue
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// Child.vue
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import { useParent } from '@vant/use';
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import { useParent } from '@vant/use';
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const RELATION_KEY = 'my-relation';
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export default {
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export default {
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setup() {
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setup() {
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const { parent } = useParent(RELATION_KEY);
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const { parent } = useParent(RELATION_KEY);
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@ -11,7 +11,7 @@
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```
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```
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```js
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```js
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import { watch } from 'vue';
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import { ref, watch } from 'vue';
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import { useScrollParent, useEventListener } from '@vant/use';
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import { useScrollParent, useEventListener } from '@vant/use';
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export default {
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export default {
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