解决IE6不支持position:fixed的bug
/*完整代码 */ /* 除IE6浏览器的通用方法 */ .ie6fixedTL { position: fixed; left: 0; top: 0; } .ie6fixedBR { position: fixed; right: 0; bottom: 0; } /* IE6浏览器的特有方法 */ /* 修正IE6振动bug */ * html, * html body { background-image: url(about:blank); background-attachment: fixed; } * html .ie6fixedTL { position: absolute; left: expression(eval(document.documentElement.scrollLeft)); top: expression(eval(document.documentElement.scrollTop)); } * html .ie6fixedBR { position: absolute; left: expression(eval(document.documentElement.scrollLeft+document.documentElement.clientWidth-this.offsetWidth)-(parseInt(this.currentStyle.marginLeft,10)||0)-(parseInt(this.currentStyle.marginRight,10)||0)); top: expression(eval(document.documentElement.scrollTop+document.documentElement.clientHeight-this.offsetHeight-(parseInt(this.currentStyle.marginTop,10)||0)-(parseInt(this.currentStyle.marginBottom,10)||0))); }