如何在我的 class 组件中检测在功能组件中单击了哪个输入值？
[英]How do I detect in my class component which input value's clicked in functional component?
问题描述
How do I detect in my class component which <input/> 's value was clicked in my functional component?
如何在我的 class 组件中检测到在我的功能组件中单击了哪个<input/>的value ？ For example, if the user clicks Yes , then I want the postIsClicked() (which's in my class component) function to display that it's indeed detected the Yes that's been clicked.例如，如果用户单击Yes ，那么我希望postIsClicked() （在我的 class 组件中） function 显示它确实检测到了被点击的Yes 。
My attempt consisted of giving a name to the inputs and then trying to detect is via e.target.name but it just keeps loggin No has been clicked in the console regardless of which button I press (Yes or No)我的尝试包括为输入name ，然后尝试通过e.target.name进行检测，但它只是保持登录 无论我按下哪个按钮（是或否）， No has been clicked否
What am I doing wrong?我究竟做错了什么？
Pastebin below.粘贴在下面。
1 个解决方案
解决方案1
0 2019-09-30 00:24:58
The onClick function can receive the event as argument, so you can access the value by getting e.target.value . onClick function 可以接收事件作为参数，因此您可以通过获取e.target.value来访问该值。
In your case you just need to receive event as argument to postIsClicked(event) and then console.log("clicked" + event.target.value)在您的情况下，您只需要接收event作为postIsClicked(event)的参数，然后console.log("clicked" + event.target.value)
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