|
| 1 | +let secretNumber; |
| 2 | +let attempts=0; |
| 3 | +let minInput = document.getElementById("min"); |
| 4 | +let maxInput = document.getElementById("max"); |
| 5 | +let startButton = document.getElementById("start"); |
| 6 | +let guessInput = document.getElementById("guess"); |
| 7 | +let submitButton = document.getElementById("submit"); |
| 8 | +let restartButton = document.getElementById("restart"); |
| 9 | +let message = document.getElementById("message"); |
| 10 | + |
| 11 | +startButton.addEventListener("click",()=>{ |
| 12 | + let min = +minInput.value; |
| 13 | + let max = +maxInput.value; |
| 14 | + if(!isFinite(min)||!isFinite(max)|| min>max){ |
| 15 | + message.textContent = "Please enter a valid range."; |
| 16 | + return; |
| 17 | + } |
| 18 | + secretNumber = Math.floor(Math.random()*(max-min+1))+min; |
| 19 | + attempts=0; |
| 20 | + guessInput.disabled=false; |
| 21 | + submitButton.disabled=false; |
| 22 | + restartButton.disabled=false; |
| 23 | + message.textContent=""; |
| 24 | + minInput.disabled = true; |
| 25 | + maxInput.disabled =true; |
| 26 | + startButton.disabled =true; |
| 27 | +}); |
| 28 | +submitButton.addEventListener("click",()=>{ |
| 29 | + let guess = +guessInput.value; |
| 30 | + attempts++; |
| 31 | + if(!isFinite(guess)|| guess==="") { |
| 32 | + message.textContent = "Please enter a valid number."; |
| 33 | + return; |
| 34 | + } |
| 35 | + if(guess<secretNumber){ |
| 36 | + message.textContent = `your guess of ${guess} is too low.`; |
| 37 | + return; |
| 38 | + } |
| 39 | + if(guess>secretNumber){ |
| 40 | + message.textContent = `your guess of ${guess} is too high.`; |
| 41 | + return; |
| 42 | + } |
| 43 | + message.textContent = `Congratulations! You guessed the number in ${attempts} attemps.`; |
| 44 | + guessInput.disabled = true; |
| 45 | + submitButton.disabled = true; |
| 46 | +}); |
| 47 | + |
| 48 | +restartButton.addEventListener("click",()=>{ |
| 49 | + let min = +minInput.value; |
| 50 | + let max = +maxInput.value; |
| 51 | + secretNumber = Math.floor(Math.random()*(max-min+1))+min; |
| 52 | + attempts=0; |
| 53 | + guessInput.value = ""; |
| 54 | + message.textContent = ""; |
| 55 | + minInput.disabled = false; |
| 56 | + maxInput.disabled = false; |
| 57 | + guessInput.disabled = false; |
| 58 | + maxInput.disabled = false; |
| 59 | + submitButton.disabled = false; |
| 60 | + startButton.disabled = false; |
| 61 | +}); |
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