如何使用JavaScript/jQuery定期自动更改网页标题?
我试过这个:如何使用JavaScript/jQuery定期自动更改网页标题?,javascript,jquery,for-loop,page-title,Javascript,Jquery,For Loop,Page Title,我试过这个: for (i = 0; i < i+1; i++) { if (i%2 == 0) { document.title = "title1"; } else { document.title = "title2"; } } (i=0;i
for (i = 0; i < i+1; i++) {
if (i%2 == 0) {
document.title = "title1";
} else {
document.title = "title2";
}
}
(i=0;i{
如果(i%2==0){
document.title=“title1”;
}否则{
document.title=“title2”;
}
}
但由于连续/永无止境的for循环,浏览器(googlechrome)挂起了。我是JavaScript/jQuery的新手。您需要该函数
var isOdd = true;
setInterval(function(){
document.title= isOdd ? "title1" : "title2";
isOdd = !isOdd;
}, 100);
像这样的。。。传递给setInterval的函数将每100毫秒异步调用一次。这样你的浏览器就不会挂断。你想使用JavaScript定时事件: 每隔1秒(1000毫秒)它将调用此函数并更新标题
window.setInterval(function(){
changetitle()
}, 10000); // Every 10 seconds
function changetitle(){
// Change title here
}
window.setInterval(function(){
changetitle()
}, 10000); // Every 10 seconds
function changetitle(){
// Change title here
}