Javascript setInterval反递增倒计时不在零处停止
我正在忙着制作一个红色或蓝色的点击游戏,可以在这里查看: 我的问题是,我通过反递增Javascript setInterval反递增倒计时不在零处停止,javascript,jquery,html,Javascript,Jquery,Html,我正在忙着制作一个红色或蓝色的点击游戏,可以在这里查看: 我的问题是,我通过反递增var countdown进行的倒计时仅在函数key()运行时停止,并且在运行之前,如果超过12秒,倒计时将变为负值 我的Javascript是: var i = 0; var seconds = 0; var countdown = 12; setInterval(function () { $("#counter").html(countdown.toFixed(2)); }, 10); functi
var countdown
进行的倒计时仅在函数key()
运行时停止,并且在运行之前,如果超过12秒,倒计时将变为负值我的Javascript是:
var i = 0;
var seconds = 0;
var countdown = 12;
setInterval(function () {
$("#counter").html(countdown.toFixed(2));
}, 10);
function play() {
$("#num").select();
}
function key(e) {
var code = e.keyCode ? e.keyCode : e.charCode;
var random = Math.random();
if (random <= 0.5) {
$("#RedBlue").css("background-color", "red")
} else {
$("#RedBlue").css("background-color", "blue")
}
if (code === 86) {
$("#red").css("background", "#ff4e00");
setTimeout(function () {
$("#red").css("background-color", "red")
}, 500);
var color = "rgb(255, 0, 0)";
} else if (code === 66) {
$("#blue").css("background-color", "#006bff");
setTimeout(function () {
$("#blue").css("background-color", "blue")
}, 500);
color = "rgb(0, 0, 255)";
}
var score = i / seconds;
var Endscore = (i - 1) / seconds;
if ($("#RedBlue").css("background-color") != color) {
alert("You clicked " + i + " times in " + seconds.toFixed(2) + " seconds. your score was " + score.toFixed(2));
document.location.reload(true);
} else if ($("#RedBlue").css("background-color") == color) {
$("#score").html("");
i++;
}
if (i == 1) {
setInterval(function () {
seconds += 0.01
}, 10);
setInterval(function () {
countdown -= 0.01
}, 10);
};
if (countdown < 0) {
alert("You clicked " + (parseInt(i) - 1) + " times in 12 seconds. your score was " + Endscore.toFixed(2));
document.location.reload(true);
}
}
var i=0;
var秒=0;
var倒计时=12;
setInterval(函数(){
$(“#counter”).html(countdown.toFixed(2));
}, 10);
函数播放(){
$(“#num”).select();
}
功能键(e){
var代码=e.keyCode?e.keyCode:e.charCode;
var random=Math.random();
如果(random因为您正在更新setInterval中的时间,您应该在那里检查倒计时值是否已达到0
setInterval(function () {
countdown -= 0.01;
if (countdown < 0) {
alert("You clicked " + (parseInt(i) - 1) + " times in 12 seconds. your score was " + Endscore.toFixed(2));
document.location.reload(true);
}
}, 10);
setInterval(函数(){
倒计时-=0.01;
如果(倒计时<0){
警报(“您在12秒内点击了“+(parseInt(i)-1)+”次。您的分数是“+Endscore.toFixed(2));
文档。位置。重新加载(true);
}
}, 10);
setInterval(function () {
countdown -= 0.01;
if (countdown < 0) {
alert("You clicked " + (parseInt(i) - 1) + " times in 12 seconds. your score was " + Endscore.toFixed(2));
document.location.reload(true);
}
}, 10);