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                ??碼云GVP開源項目 12k star Uniapp+ElementUI 功能強大 支持多語言、二開方便! 廣告
                ## 自定義事件 我們知道,父組件是使用 props 傳遞數據給子組件,但如果子組件要把數據傳遞回去,應該怎樣做?那就是自定義事件! ### 使用v-on綁定自定義事件 ### .sync修飾符 ### 使用自定義事件的表單輸入組件 ### 非父子組件通信
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