Chair's blog
2016年3月18日 星期五
滑鼠滾輪控制左右捲軸
<html> <head></head> <body> <table style="width: 2000pxpx;"> <tr> <td> fdf </td> </tr> </table> <hr /> </body> </html> <script type="text/javascript"> function MouseWheel (e) { e = e || window.event; //alert(['scrolled ', (( e.wheelDelta <= 0 || e.detail > 0) ? 'down' : 'up')].join('')); if( e.wheelDelta <= 0 || e.detail > 0){ document.body.scrollLeft+=30; }else{ document.body.scrollLeft-=30; } } // hook event listener on window object if ('onmousewheel' in window) { window.onmousewheel = MouseWheel; } else if ('onmousewheel' in document) { document.onmousewheel = MouseWheel; } else if ('addEventListener' in window) { window.addEventListener("mousewheel", MouseWheel, false); window.addEventListener("DOMMouseScroll", MouseWheel, false); } </script>
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