I wouldlike to change my view when I click on one Button :
render(){
return(
<div className="button-toolbar">
<button className="button">Button 1</button>
<button className="button">Button 2</button>
<button className="button">Button 3</button>
<View1></View1>
<View2></View2>
<View3></View3>
</div>
)
For example when I click on the button 1, only View1 is active. If I click on Button 2 ==> View 2 If I click on Button 3 ==> View 3
PS : View1, View2 and View3 are ponent file (.jsx)
I wouldlike to change my view when I click on one Button :
render(){
return(
<div className="button-toolbar">
<button className="button">Button 1</button>
<button className="button">Button 2</button>
<button className="button">Button 3</button>
<View1></View1>
<View2></View2>
<View3></View3>
</div>
)
For example when I click on the button 1, only View1 is active. If I click on Button 2 ==> View 2 If I click on Button 3 ==> View 3
PS : View1, View2 and View3 are ponent file (.jsx)
Share Improve this question edited Dec 20, 2020 at 17:10 crashoulol asked Dec 20, 2020 at 17:06 crashoulolcrashoulol 391 silver badge7 bronze badges 04 Answers
Reset to default 3There are multiple ways to do this. You can set flags around the views. For example
render(){
return(
<div className="button-toolbar">
<button className="button" onClick={() => setState({view: 1})}>Button 1</button>
<button className="button" onClick={() => setState({view: 2})}>Button 2</button>
<button className="button">Button 3</button>
{this.state.view === 1 ? <View1></View1> : ''}
{this.state.view === 2 ? <View2></View2> : ''}
<View3></View3>
</div>
)
Do it like this:
render(){
return(
<div className="button-toolbar">
<button className="button" onClick={() => setState({view: 1})}>Button 1</button>
<button className="button" onClick={() => setState({view: 2})}>Button 2</button>
<button className="button" onClick={() => setState({view: 3})}>Button 3</button>
{this.state.view === 1 ? <View1/> :this.state.view === 2? <View2/>:this.state.view === 3?<View3/>:''}
</div>
)
If you're using class approach you could do something like this
class Test extends React.Component {
state = {
currentView: 1
}
setCurrentView(viewNumber) {
this.setState({ currentView: viewNumber });
}
render(){
return(
<div className="button-toolbar">
<button
className="button"
onClick={() => this.setCurrentView(1)}
>Button 1</button>
// in the rest just change the number
{
this.state.currentView === 1
? <View1/>
: // (and so on)
}
</div>
)
You can create a simple array to generate buttons and add method to class to remove this part
{
this.state.currentView ...
}
from jsx.
Before next questions like this, please visit official React docs.
This can be achieved in multiple ways.
Achieving it using hooks approach (using state)
- Use the react's useState -
active
. - Active View will be decided based upon the value of
active
value. Thus creating the reactivity b/w active and the view to be rendered.
I have created a sample code in codesandbox . You can refer - Link
const [active, setActive] = React.useState(1);
const SetView = (active) => {
setActive(active);
};
const ActiveView = () => {
switch (active) {
case 1:
return <View1 />;
case 2:
return <View2 />;
default:
return <View3 />;
}
};
return (
<div className="button-toolbar">
<button className="button" onClick={() => SetView(1)}>
Button 1
</button>
<button className="button" onClick={() => SetView(2)}>
Button 2
</button>
<button className="button" onClick={() => SetView(3)}>
Button 3
</button>
{ActiveView()}
</div>
);
You can learn more about the React Hooks in the article - https://reactjs/docs/hooks-intro.html
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