ref引用类的使用问题 #155
ChrisLo0751
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ref引用类的使用问题
#155
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lowcode 获取实例方式: |
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当我为组件绑定了ref值为theGrid
接下来,期望通过
this.$refs.theGrid
获取该组件,结果获取失败,我尝试打印this.$refs
显示结果为undefined按照正常道理,refs 是一个实例会被挂载在vue上,于是我打印了vue这个实例查看,结果发现貌似ref的值报错了
请帮我勘误,是我的使用调试错误,还是本身功能有bug。谢谢
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