Slide and expand/Contract The Advertising Code instance effect _ Javascript tutorial

Javascript: Slide Show/contract the effect of the ad code instance, Javascript tutorial

Function Description:
Slide to expand or contract the advertising effect. You can specify the duration and maximum height when the advertisement is fully expanded.

Compatible with browsers:
IE5.0 +, FF1.06 +, and Opera8.0 +

Instance code:

The following is a reference clip: Code example: Slide and expand/Contract ads Var intervalId = null; Function slideAd (id, nStayTime, sState, nMaxHth, nMinHth ){ This. stayTime = nStayTime * 1000 || 3000; This. maxHeigth = nMaxHth | 90; This. minHeigth = nMinHth | 1; This. state = sState | "down "; Var obj = document. getElementById (id ); If (intervalId! = Null) window. clearInterval (intervalId ); Function openBox (){ Var h = obj. offsetHeight; Obj. style. height = (this. state = "down ")? (H + 2): (h-2) + "px "; If (obj. offsetHeight> this. maxHeigth ){ Window. clearInterval (intervalId ); IntervalId = window. setInterval (closeBox, this. stayTime ); } If (obj. offsetHeight Window. clearInterval (intervalId ); Obj. style. display = "none "; } } Function closeBox (){ SlideAd (id, this. stayTime, "up", nMaxHth, nMinHth ); } IntervalId = window. setInterval (openBox, 10 ); } Script   Here is the content in the advertisement   Here is the content in the advertisement   Here is the content in the advertisement   Here is the content in the advertisement   Here is the content in the advertisement   Here is the content in the advertisement   Here is the content in the advertisement   Here is the content in the advertisement   Here is the content in the advertisement   Here is the content in the advertisement   Here is the content in the advertisement   Here is the content in the advertisement   Here is the content in the advertisement   Here is the content in the advertisement   Here is the content in the advertisement Code example:Slide and expand/Contract adsPlease refresh the page and watch the demo again   Script