JavaScript 浮动广告类

JavaScript 浮动广告类,标签：javascript视频教程,javascript教程下载,http://www.xuehuiba.com
                this.RightTop.Element.style.left = _deleteUnit(scrollLeft) + _deleteUnit(clientWidth) - _deleteUnit(this.RightTop.Element.style.width) - 2 + "px";
            }
            if(this.LeftMiddle.Element){
                this.LeftMiddle.Element.style.top = _deleteUnit(scrollTop) + _deleteUnit(clientHeight)/2 - _deleteUnit(this.LeftMiddle.Element.style.height)/2 + "px";
                this.LeftMiddle.Element.style.left = _deleteUnit(scrollLeft) + "px";
            }
            if(this.RightMiddle.Element){
                this.RightMiddle.Element.style.top = _deleteUnit(scrollTop) + _deleteUnit(clientHeight)/2 - _deleteUnit(this.RightMiddle.Element.style.height)/2 + "px";
                this.RightMiddle.Element.style.left = _deleteUnit(scrollLeft) + _deleteUnit(clientWidth) - _deleteUnit(this.RightMiddle.Element.style.width) - 2 + "px";
            }
            if(this.LeftBottom.Element){
                this.LeftBottom.Element.style.top = _deleteUnit(scrollTop) + _deleteUnit(clientHeight) - _deleteUnit(this.LeftBottom.Element.style.height) - 2 + "px";
                this.LeftBottom.Element.style.left = _deleteUnit(scrollLeft) + "px";
            }
            if(this.RightBottom.Element){
                this.RightBottom.Element.style.top = _deleteUnit(scrollTop) + _deleteUnit(clientHeight) - _deleteUnit(this.RightBottom.Element.style.height) - 2 + "px";
                this.RightBottom.Element.style.left = _deleteUnit(scrollLeft) + _deleteUnit(clientWidth) - _deleteUnit(this.RightBottom.Element.style.width) - 2 + "px";
            }
           
            setTimeout(function(){_me.Start();},_delay);
        };
       
        this.Clear = function(){
            if(this.LeftTop.Element)this.LeftTop.Element.parentNode.removeChild(this.LeftTop.Element);
            if(this.RightTop.Element)this.RightTop.Element.parentNode.removeChild(this.RightTop.Element);
            if(this.LeftMiddle.Element)this.LeftMiddle.Element.parentNode.removeChild(this.LeftMiddle.Element);
            if(this.RightMiddle.Element)this.RightMiddle.Element.parentNode.removeChild(this.RightMiddle.Element);
            if(this.LeftBottom.Element)this.LeftBottom.Element.parentNode.removeChild(this.LeftBottom.Element);
            if(this.RightBottom.Element)this.RightBottom.Element.parentNode.removeChild(this.RightBottom.Element);
        };       
    };
})();

暂时只支持左上、右上、左中、右中、左下、右下六个位置，通过组合可做成对联广告。

IE(6.0)、FF(2.0)、Opera(9.6)测试通过。

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