如何在导航到不同页面之前执行 onclick? [英] How to execute onclick before navigating to a different page?

问题描述

我在 React 中工作，我有以下场景.

I am working in React and I have the following scenario.

  <a href={link} variant="primary" onClick={this.onClickDoSomething}>
                          here.
  </a>

现在，我希望在单击链接之前执行 onclick.但是我没有看到它发生.

Now, I want the onclick to execute before the link has been clicked. However I do not see it happening.

如何解决这个问题?谢谢.

How to work around this issue ? Thanks.

推荐答案

你的点击处理程序应该是这样的

your click handler should be like this

onClickDoSomething=(link)=>{
//do something,then redirect to given link
window.location.href=link

}

你应该将链接呈现为

<a  variant="primary" onClick={()=>{this.onClickDoSomething(link)}}>
                      here.
</a>

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