【发布时间】:2021-05-12 06:55:09
【问题描述】:
var a = 0;
window.addEventListener("keydown", function(e) {
clearInterval(interval) //this dont work
var interval = setInterval(function() { //this is good
if (a == 0) {
console.log(a);
a = 10;
} else if (a == 10) {
console.log(a);
}
}, 120)
})
//我希望当用户按下按键间隔停止时,新的间隔重新开始但旧的间隔不能停止
【问题讨论】:
标签: javascript html reactjs intervals clearinterval