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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
                1.新建一個components文件夾,再建一個文件夾,在這文件夾下右鍵--新建component,取名index ![](https://img.kancloud.cn/aa/8b/aa8b3971f172a6677ab4c20c4eef45b8_434x245.png) 2.寫對應的樣式和html 3.在wxs中接收需要用到的參數(type和value(默認值)) ``` properties: { list : { type:Array, value : [] } }, ``` 4.將wxml中的動態參數換成接收的變量 ![](https://img.kancloud.cn/30/b1/30b173924b200f26936b96f343a86d5a_1296x387.png) 5.綁定事件:通過bindtap綁定事件,在wxs中通過`triggerEvent`返回,在wxml中通過`data-`綁定參數 ``` handDetail(e){ this.triggerEvent("handDetail",e.currentTarget.dataset.id) } ``` 6.引用組件,接收方法:在父組件的json文件中引入,在wxml中使用 ``` //wxml中:bindhandDetail(bind+子組件方法名) <food-list list="{{foodList}}" bindhandDetail="handDetail"></food-list> //然后在父組件中使用次方法(handDetail) handDetail(e){ console.log(e.detail) } ```
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