请教一个问题,关于父组件如何调用子组件 render 函数中的方法 #6668
                  
                    
                      yinton
                    
                  
                
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| 可以这样使用,但是不推荐。 | 
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子组件
export default defineComponent({
render() {
const validate = () => {}
}
})
父组件如何调用里面的validate方法?绑定一个ref,xx.value.validate() 是不行的
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