nasaa05
contestada

Create counter and an increment button, default value of the counter would be 1, clicking on increment button adds 5 to the counter. The max value of the counter would be 20, after reaching this value , counter would not increment. Add a reset button which would set the counter value to 1.

Respuesta :

(assuming jsx react)

function Buttons (props) {

return(

{props.counterValue}

counter

increment

reset

);

}

var counterValue = 1;

function addup(a){

if(counterValue + a <= 20){

counterValue += a;

} else if (counterValue + a > 20){

//do nothing

}

ReactDOM.render(

,

document.getElementById('root')

);

}

function reset() {

counterValue = 1;

ReactDOM.render(

,

document.getElementById('root')

);

}

Otras preguntas