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This article mainly explains how to achieve the upward scrolling effect of seamless text in JavaScript. Interested friends may wish to have a look at it. The method introduced in this paper is simple, fast and practical. Next let the editor to take you to learn "JavaScript how to achieve gap-free text up scrolling effect"!

# rollText {font:12px;}

◇ seamless text scrolls up

◇ seamless text scrolls up

◇ seamless text scrolls up

◇ seamless text scrolls up

◇ seamless text scrolls up

◇ seamless text scrolls up

◇ seamless text scrolls up

Var textDiv = document.getElementById ("rollText")

Var textList = textDiv.getElementsByTagName ("a")

If (textList.length > 2) {

Var textDat = textDiv [XSS _ clean]

Var br = textDat.toLowerCase () .indexOf

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