/// <returns type=”void” />
if (currTop <= currScroll.topLimit || currTop < 0) {//顶部极限
currTop = currScroll.topLimit;
} else if (currTop >= currScroll.bottomLimit) {//底部极限
currTop = currScroll.bottomLimit;
}
//滚动条偏移效果
currScroll.scrollUl.style.top = currTop + ‘px’;
var tempTop = parseInt(currScroll.context.style.top ? currScroll.context.style.top : 0);
//debug code
// document.getElementById(‘postionInfo’).innerHTML = ‘currTop:’ + currTop + ‘ 滚动基数:’ + currScroll.scrollRadix + ‘ bottomLimit:’ + currScroll.bottomLimit + ‘ endTop:’ + currScroll.endTop + ‘ startTop:’ + currScroll.startTop + ” Y:” + currTop + ” offsetTop:” + currScroll.scrollUl.offsetTop + ” compute:” + (currTop * currScroll.scrollRadix * -1) + ‘px’;
//text code
//内容滚动：当前滚动条top*基数取负数
currScroll.context.style.top = currTop * currScroll.scrollRadix * -1 + ‘px’;
};
return currScroll;
};
};
linkFlyScroll.prototype.init.prototype.change = function () {
/// <summary>
/// 1: 滚动条内容改变函数
/// 1.1 – change() – 本函数代表刷新本滚动条对象的数据，在某些情况下，内容的数据是一直在变化的，可以调用本函数对当前滚动条对象刷新数据
