How to automatically refresh the web page? 3 codes for automatic page refresh

When you create a web page, do you sometimes want your web page to automatically refresh continuously, or automatically jump to another page you set after a period of time? In fact, it is very simple to achieve this effect, and this effect cannot even be called a special effect. You just need to add the following code to your web page.

1. Automatically refresh the page: add the following code to thearea

,其中20指每隔20秒刷新一次页面.

2. Automatically jump the page: add the following code to thearea

,其中20指隔20秒后跳转到//m.sbmmt.com页面

3. The page automatically refreshes js version

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