So, I was trying to make a todo list, but I got stuck here, I was trying to add a dummy goal at first but im not getting any update.
APP COMPONENT
import React, { useState } from 'react';
import './App.css';
import GoalsList from './GoalsList';
import NewGoal from './NewGoal';
const App = () =>{
const [goalList, setGoalList] = useState([
{id: 'cg1', text: 'Here is the goal'},
{id: 'cg2', text: 'Here is the second goal'}
])
const addNewGoalHandler = (newGoal) => {
setGoalList((prevGoal) => {
return prevGoal.concat(newGoal);
})
console.log(goalList);
}
return(
<div>
<h1>TO-DO APP</h1>
<NewGoal onAddGoal={addNewGoalHandler}/>
<GoalsList goals={goalList}/>
</div>
);
}
export default App;
GoalsList COMPONENT
import React from 'react'
const GoalsList = (props) =>{
return(
props.goals.map((eachGoal) => {
return <li key={eachGoal.id}>{eachGoal.text}</li>
})
);
}
export default GoalsList
NewGoal Component
import React from 'react'
const NewGoal = (props) =>{
const addGoalHandler = (event) =>{
event.preventDefault();
const newGoal = {
id: Math.random().toString,
text: "Dummy Goal"
}
props.onAddGoal(newGoal);
}
return(
<form>
<input type="text" onSubmit={addGoalHandler}/>
<button type="submit">Add Goal</button>
</form>
)
}
export default NewGoal
Can anyone please help me find the error?
My expected output is to get a text on my window with text as Dummy Goal when i click Add Goal button.
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