为什么有时候使用for循环会失效

zengfp

1. hotGoods: [
2. { goods_image: '../assets/hufushuang.png', goods_title: '护肤霜', goods_price: '19.9', detail_url: '' },
3. { goods_image: '../assets/gouwudai.png', goods_title: '购物袋', goods_price: '39.9', detail_url: '' },
4. { goods_image: '../assets/hufushuang.png', goods_title: '护肤霜', goods_price: '19.9', detail_url: '' },
5. { goods_image: '../assets/gouwudai.png', goods_title: '购物袋', goods_price: '39.9', detail_url: '' },
6. ],

复制代码

1. <template>
3. <div class="category">
6. <text>下面是for循环</text>
7. <div class="content-item" for="{{hotGoods}}">
8. <text>使用for循环</text>
9. <text>{{$idx}}</text>
10. </div>
12. </div>
14. </template>

复制代码

eachanm

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