inputer.onmousedown = function(e){ e = e || window.event; if(e.button==0 || e.button==1) MergerPlug.tdClick(this); else if(e.button==2) MergerPlug.tdShowContextMenu(this); } //获取像素坐标 getAbsPoint:function(Td){ var x = Td.offsetLeft, y = Td.offsetTop; while ( Td = Td.offsetParent ){ x += Td.offsetLeft; y += Td.offsetTop; } return { left : x , top : y }; }