I am having two semantic-ui-react checkboxes. When I am trying to attach change handlers, I get a value of 'undefined' when I console log .
Want to fetch both of the checkbox values.
Link to the sandbox: https://codesandbox.io/s/5vo8v4996k
Where am I going wrong?
Help would be appreciated
import React from "react";
import ReactDOM from "react-dom";
import { Checkbox } from "semantic-ui-react";
import Form from 'semantic-ui-react/dist/commonjs/collections/Form';
export default class App extends React.Component<{},{}> {
constructor(props:any) {
super(props);
this.state = {
cb1: true,
cb2: true
};
}
checkboxChangeHandler = (event: React.FormEvent<HTMLInputElement>) => {
let name = event.target.name;
console.log(name); // It is giving undefined here
if (name === "cb1") {
this.setState({ cb1: !this.state.cb1 });
}
if (name === "cb2") {
this.setState({ cb2: !this.state.cb2 });
}
};
render() {
return (
<div >
<Form>
<Checkbox
label={"CB1"}
name="cb1"
checked={this.state.cb1}
onChange={this.checkboxChangeHandler}
/>
<Checkbox
label={"CB2"}
checked={this.state.cb2}
name="cb2"
onChange={this.checkboxChangeHandler}
/>
</Form>
</div>
);
}
}
Got it working by using second param in callback, it contains all required information.
checkboxChangeHandler = (event: React.FormEvent<HTMLInputElement>, data: any) => {
this.setState({ [data.name]: value });
};
Working Sandbox: https://codesandbox.io/s/31oq13p3o1