How to make the webpage automatically scroll up and down, that is, when you look at the webpage, you want it to automatically scroll down, and you can control the browsing speed to read novels online.

Answer 1

To make the web page automatically flip up and down and control the browsing speed, you can follow the following steps:

1 Open the page you want to scroll up and down automatically and type "javelin:void(0);" in the browser's address bar to disable the javelin code to prevent unexpected behavior.

2 Enter the following code in the input box to achieve the effect of automatic up and down flipping:

```
javascript=$(document)ready(function() {
setInterval(function() {
$(html body)animate({
Position: Up
duration: 1000
ease: fast
});
if (documentselectioncreateRange != null) {
var range = documentselectioncreateRange();
rangemoveStart(character 1);
}
else if (windowgetSelection != null) {
var range = windowgetSelection();
rangemoveStart(character 1);
}
} 1000);
});
```

3, copy and paste this code into your webpage to achieve the effect of automatic up and down flipping.

4. If you want to control the speed of browsing, you can add a "speed: fast" after "position: rise" to control the speed of the animation. For example:

```
Position: Up
duration: 1000
Ease: fast
```

This way, he could control the speed of the animation so that the webpage would automatically scroll up and down without stopping.

It should be noted that in order to make the webpage automatically flip up and down, the browser needs to support the "transform" property of the SSS and the "position" property needs to be set to "static"(not automatically updated). Otherwise, the webpage may scroll to the bottom.