我創建了兩個函數 (F1和F2)F1創建一個隨機答案F2應該對生成的答案進行反饋F1( if(antw == ant)我的問題是如何使用生成的F2隨機答案F1 ,以便反饋正確?var operators = ['+','-'];function F1(){ Z1 = document.getElementById("Z1"); Z2 = document.getElementById("Z2"); oper=document.getElementById("operator"); answer=document.getElementById("answer"); rZ1 = Math.floor((Math.random()*10)); rZ2 = Math.floor((Math.random()*10)+1); op = operators[Math.floor(Math.random()*2)]; Z1.innerHTML=rZ1; Z2.innerHTML=rZ2; oper.innerHTML=op; answer.innerHTML = eval(rZ1 + op + rZ2); }document.getElementById("button2").addEventListener("click", F2);function F2(){ antw = parseInt(document.getElementById("userAnswer").value, 10); feedBack = document.getElementById("feedBack"); ant = document.getElementById("answer"); { if(antw == ant) { feedBack.textContent = "right"; } else { feedBack.textContent = "wrong"; }} };<button onclick="F1()"> New </button><p> <label id="Z1"> </label> <label id="operator"> </label> <label id="Z2"> </label> = <input id = "userAnswer" type=text> <button id = "button2" >answer</button></p> <p id = "feedBack"> </p><p><label id="answer"> </label></p>
如何創建一個對 Javascript 中先前函數生成的內容做出反應的函數
慕田峪7331174
2023-09-18 10:25:54