[英]How to access text value of nested DOM element in React/typescript
What would be the best way to access a nested div text value: It needs to be clickable on the parent div.访问嵌套 div 文本值的最佳方法是什么:它需要在父 div 上可点击。
<div className='Outer'>
<div className='Inner'>
<p className='value'>Text Value</p>
</div>
</div>
I want to access the text of value = 'Text Value';我想访问 value = 'Text Value' 的文本;
I have thought of passing the event into the function something like:我想过将事件传递给函数,例如:
const handleProps = (e: React.MouseEvent<HTMLElement>) => {
e.preventDefault();
console.log(e.currentTarget)
}
But this gives a list of DOM nodes and I'm not sure if thats the best way in React?但这给出了一个 DOM 节点列表,我不确定这是否是 React 中的最佳方式?
I have thought of Refs
but from what I can see that is more for inputs etc, unless I have misunderstood.我已经想到了
Refs
但从我所见,更多的是用于输入等,除非我误解了。
import {useRef} from React;
...
const pValue = useRef("");
...
<p ref={pValue} className='value'>Text Value</p>
...
// when can take value: innerHtml, textContent or innerText
console.log(pValue.current);//element
console.log(pValue.current.textContent);
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