Hanks10100 commented on issue #2228: [Android][iOS] [iOS] weex vue, this.$refs.xxx.ref, normal div is normal, but the div in components returns undefined URL: https://github.com/apache/incubator-weex/issues/2228#issuecomment-477944041 **It's an expected behavior.** Please refer to the official document of the `ref` attribute: https://vuejs.org/v2/api/#ref > The reference will be registered under the parent component’s $refs object. If used on a plain DOM element, the reference will be that element; if used on a child component, the reference will be component instance. The value of `this.$refs.xxx` depends where the `ref="xxx"` is. The `ref="demotwo"` is used on the weex element, so it contains the `this.$refs.demotwo.ref`.But the `ref="demo"` is used on the custom component of Vue, so the result of `this.$refs.demo` is a Vue component, not a weex element, it doesn't contains the `this.$refs.demo.ref` property.
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