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Javascript Chinaz的不间断滚动新闻函数

[08-08 00:41:04]   来源:http://www.xuehuiba.com  Javascript教程   阅读:8105
概要: var speed=speed||20; var lineHeight = lineHeight||20; var tid = null, pause = false; var start = function() { tid=setInterval(slide, speed); } var slide = function() { if (pause) return; slideBox.scrollTop += 2; if ( slideBox.scrollTop % lineHeight == 0 ) { clearInterval(ti
Javascript Chinaz的不间断滚动新闻函数,标签:javascript视频教程,javascript教程下载,http://www.xuehuiba.com
              var speed=speed||20;
              var lineHeight = lineHeight||20;
              var tid = null, pause = false;
              var start = function() {
                     tid=setInterval(slide, speed);
              }
              var slide = function() {
                     if (pause) return;
                     slideBox.scrollTop += 2;
                     if ( slideBox.scrollTop % lineHeight == 0 ) {
                            clearInterval(tid);
                            slideBox.appendChild(slideBox.getElementsByTagName('li')[0]);
                            slideBox.scrollTop = 0;
                            setTimeout(start, delay);
                     }
              }
              slideBox.onmouseover=function(){pause=true;}
              slideBox.onmouseout=function(){pause=false;}
              setTimeout(start, delay);
       })
       ( 'ullist2', 3000, 1, 20 );//停留时间,相对速度(越小越快),每次滚动多少,最好和Li的Line-height一致。
</script>     
</body>
</html>

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