A very good continuous scrolling class, compatible with multiple browsers_javascript skills

How to call:
First you have to link the script to your page, or you can directly call the link below. Of course, it's best to download to your own machine.

Copy code The code is as follows:

The following is the first method of use, which seems to be more troublesome, but only requires two lines of code;

Copy code The code is as follows:

var sampleDiv = new scrollingAD("divId", 200, 100, "yellow" , "up", 10, 2000, 20, true);
sampleDiv.move();

This will create an uninterrupted DIV object based on a certain DIV object with id="divId" in the document Cycle through the scrolling area. The width of this area is 200px, the height is 100px, the background color is yellow (don't worry about your English being bad, you can also use a format like "#ff00ff"), and the direction is scrolling up. In fact, you can also choose to scroll left, just change "up" to "left". But scrolling to the right and down is not supported, so there is no need to try "right" and "down" - it is actually very easy to implement these two directions, but I personally think it is not practical, so I didn't do it - 1px per scroll The delay time is 10ms, which means that the ideal scrolling is 100px per second. Pause every 20px of scrolling, and each pause is 2 seconds. And supports mouse hover.
The order of the parameters mentioned above must be strictly adhered to, that is to say, they must be arranged in the following order. If you want to be lazy, you can use commas to skip it:

Copy code The code is as follows:

1. Layer The ID is a required parameter. If it is not filled in or is spelled incorrectly, an error will be reported;
2. The width of the scrolling area, the default value is 200px, and all default values ​​can be modified in scrollingAD;
3. The width of the scrolling area Height, the default value is 50px;
4. Background color, the default value is "transparent", which is transparent;
5. Direction, the optional value "up/left";
6. Every scroll The delay time of 1px, the default value is 20, the unit is ms - the larger the value, the slower the scrolling;
7. The stagnation time after each scrolling limit distance, the unit is also ms, the default value is 2000, which is 2 seconds - —If you don’t want to stagnate, just set it to 0;
8. The scrolling distance between each two stagnations, the default value is one screen. That is to say, if the direction you set is "up", the default value is equal to the height of the scroll area, otherwise the direction is "left", the default value is the width of the scroll area;
9. Whether to hover, the default is true, it doesn’t matter if you don’t fill it in;

The second method is like this:

Copy code The code is as follows:

var sampleDiv = new scrollingAD("divId");
sampleDiv.move();
All the values ​​used in this way are default values, but you should If you feel that you have to change a certain parameter, you can do this:
var sampleDiv = new scrollingAD("divId");
sampleDiv.width = 500;
sampleDiv.height = 100;
sampleDiv.bgColor = "red";
sampleDiv.direction = "left";
sampleDiv.delay = 10;
sampleDiv.pauseTime = 1000;
sampleDiv.size = 50;
sampleDiv.isHover = false;
sampleDiv.move();

Of course you don’t need to write everything out like above, you just need to modify the necessary parameters. If you use the first method to create a scroll area, but later modify it in this way, the latter method shall prevail.
It should be noted that you should use this order to create this scroll area:

<title>Effect demonstration</title> <h3>Create layers</h3> <div id="sampleDiv" style="font-size: 12px; line-height: 20px;"> Of course, you don't need to write it all out like above, you just need to modify the necessary parameters. If you use the first method to create a scroll area, but later modify it in this way, the latter method shall prevail. </div> <h3>Then call the script file</h3> <h3> </h3>Finally create the scroll area<p> </p> If the script reports an error, it may be because my website connection is too slow. Just refresh the page.
[Ctrl A Select all Note:

If you need to introduce external Js, you need to refresh it to execute
]
Tip: You can modify it first Run part of the code again
Update:
You can now use percentages to define the size parameter, like this:
var sampleDiv = new scrollingAD("sampleDiv");
sampleDiv.size = "50%" ;// Note, be sure to add quotation marks, otherwise an error will occur.
sampleDiv.move(); The effect obtained is that a cycle only scrolls twice. Similarly, if you scroll through a cycle at one time, just set size to "100%". However, it is not recommended to set the percentage arbitrarily. Please try to set it to a value consistent with the number of rows, otherwise unexpected blanks may appear. Of course, numbers are still supported :)