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还是得用Vue.set(example1.items, newLength-1)实现响应式改变数组长度.
The text was updated successfully, but these errors were encountered:
是原生的splice不支持改变数组长度,Vue只是在原生Splice的基础上做了封装
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还是得用Vue.set(example1.items, newLength-1)实现响应式改变数组长度.
The text was updated successfully, but these errors were encountered: