How to achieve the flashing effect of web page title

This article will give you a detailed introduction to the method of achieving the flashing effect of web page titles. It has certain reference value. Friends in need can refer to it. I hope it will be helpful to everyone.

Code

// 获取当前网页标题 // console.log(document.title); // document.title = '快点 打开' // 如果状态的数量是固定的一定要想到两个固定的东西 // 1. 取余 // 2. switch……case…… // 1.定时器 // 2.两个标题 // 这里空格必须使用全角的空格　否则不会在标题中显示 var title1 = '[　　　]标题名'; var title2 = '[新提醒]标题名'; var i = 0; setInterval(function() { // 切换两个标题的显示 // 判断 if (i % 2 == 0) { document.title = title1; } else { document.title = title2; } i++; }, 500);

It should be noted that

• cannot ignore the definition of i variable

• You cannot use half-width spaces for spaces

[Recommended learning:javascript advanced tutorial】

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