vue3Cannot read properties of null (reading 'append') TypeError: Cannot read properties of null (reading 'append')
时间: 2023-10-14 07:31:48 浏览: 105
这个错误是由于在Vue3中尝试读取一个空属性'append'导致的。具体问题和解决方法有以下几点:
1. 该错误通常发生在使用Vue Ant Design的标签页组件(Tabs)时,当快速切换标签页时触发。推测是由于上一个页面的图表尚未完全渲染完成,就切换到下一个页面,导致读取空属性的错误。
2. 为了解决这个问题,可以尝试将渲染图表的代码放在`this.$nextTick()`方法中。这将确保在下一个DOM更新周期之前执行代码,以避免读取空属性的错误。
综上所述,要解决这个错误,你可以尝试将渲染图表的代码放在`this.$nextTick()`方法中,以确保在DOM更新之后再执行操作。这样可以避免读取空属性的错误。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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