谁能告诉我 我的定时器在设置了条件之后，为什么不起作用

Question

代码：

function setCoin() {

let coins = 999000;
let z = document.getElementById('coinAmount');
let t = setInterval(() => {
  if (coins > 1000000) {
    coins = 1000000;
    clearInterval(t);
  } else {
    let c = Math.floor(Math.random() * 10 );
    coins += c;
    z.innerHTML = coins;
  }
}, 10);

}
为什么 coins = 1000000; 这一行代码没有起作用。

Answer 1

let t = setInterval(() => {
  if (coins > 1000000) {
    coins = 1000000;
    clearInterval(t);
  } else {
    let c = Math.floor(Math.random() * 10 );
    coins += c;
  }
  z.innerHTML = coins; // 放在 if 外
}, 10);

Answer 2

你只是在js中赋值了
z.innerHTML = coins;

Answer 3

执行了,clearInterval(t);关闭定时器,定时器就结束了

Answer 4

let coins = 999000;
let z = document.getElementById('coinAmount');
let t = setInterval(() => {
if (coins > 1000000) {

coins = 1000000;
clearInterval(t);

} else {

let c = Math.floor(Math.random() * 10 );
coins += c;(这里的c是随机取的值，不一定是正好取到1000000)
z.innerHTML = coins;

}
}, 10);