javascript实现的listview效果

                var _header = document.createElement('SPAN');
                with (_header) {
                      style.width = this.headerWidth;
                      style.height = this.headerHeight;
                      style.overflow = 'hidden';
                      style.backgroundColor = 'buttonface';
                      style.borderLeft = '1px solid buttonhighlight'; 
                      style.borderTop = '1px solid buttonhighlight'; 
                      style.borderRight = '1px solid buttonshadow'; 
                      style.borderBottom = '1px solid buttonshadow';
                      style.textAlign = 'center';
                      style.fontSize = '12px';
                      style.fontFamily = 'Sans-Serif, Tahoma';
                      style.paddingTop = '1px';
                      innerText = _headers[i];
                }
                this.textPanel.appendChild(_header);
                this.headers[this.headers.length] = _header;