22 lines
524 B
Markdown
22 lines
524 B
Markdown
# 2. 其他新的API
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## 全新的全局API
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- createApp()
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- defineProperty()
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- defineAsyncComponent()
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- nextTick()
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## 将原来的全局API转移到应用对象
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- app.component()
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- app.config()
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- app.directive()
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- app.mount()
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- app.unmount()
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- app.use()
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## 模板语法变化
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- v-model的本质变化
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- prop:value -> modelValue;
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- event:input -> update:modelValue;
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- .sync修改符已移除, 由v-model代替
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- <ChildComponent v-model:title="pageTitle" v-model:content="pageContent" />
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- v-if优先v-for解析 |